A power system monitoring device

By integrating power system monitoring equipment into a single enclosure and employing a liftable dustproof panel and a synchronous control mechanism, the problems of large space occupation and high maintenance costs of decentralized monitoring devices are solved. This achieves efficient dust prevention and flexible operation, and improves the service life and monitoring efficiency of the equipment.

CN120507591BActive Publication Date: 2025-10-21CHANGZHOU SHUNCHUANG ELECTRICAL TECH
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Patent Information

Application Number
CN202511010381.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-10-21
Estimated Expiration
2045-07-22

AI Technical Summary

Technical Problem

The monitoring devices of existing power system monitoring equipment are scattered and occupy a large space, with high maintenance costs. In addition, the monitoring ports are easily contaminated by dust and water vapor, resulting in poor contact or data errors. The existing dust-proof design cannot be flexibly adjusted.

Method used

The voltage transformer, surge arrester, and high-voltage cable monitoring system are integrated into a single monitoring box. The box uses a liftable port dustproof plate and a movable port sealing mechanism, combined with a drive mechanism and a sliding mechanism to achieve synchronous control, thereby realizing port dustproof adjustment and connection wire clamping.

Benefits of technology

It simplifies equipment layout, reduces installation and maintenance costs, improves space utilization, effectively prevents dust and water vapor intrusion, extends equipment life, improves equipment applicability and operational flexibility, simplifies manual operation steps, and improves monitoring efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application relates to the field of power system monitoring, especially to a kind of power system monitoring equipment, including monitoring box body, voltage transformer monitoring system, surge arrester monitoring system, high-voltage cable monitoring system are integrated on the bottom plate body of monitoring box body, voltage transformer monitoring system, surge arrester monitoring system and high-voltage cable monitoring system are integrated in single monitoring box, adopt liftable port dustproof plate and movable port plugging mechanism, effectively block dust and water vapor invasion monitoring port, significantly prolong the service life of equipment, realize eight different port opening and closing combinations by adjusting the linkage of carousel and push rod mechanism, user can flexibly select to enable or shield specific monitoring system according to actual demand, greatly improve the applicability and operation flexibility of equipment, driving mechanism cooperates with sliding mechanism, realize the synchronous control of dustproof adjustment, port opening and closing and connection wire clamping unit operation, simplify manual operation steps, improve overall monitoring efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of power system monitoring, and in particular to power system monitoring equipment. Background Art

[0002] In the field of power system monitoring, real-time monitoring of voltage transformers, lightning arresters, and high-voltage cables is crucial for ensuring safe and stable grid operation. Existing technologies typically monitor these three types of equipment using independent, decentralized monitoring devices, resulting in complex installation, large space requirements, and high maintenance costs. Furthermore, the monitoring ports are exposed to the environment for a long time and are susceptible to contamination from dust, moisture, and other pollutants, potentially causing poor contact, data errors, and even equipment damage. Existing dust-proof designs often use fixed shielding structures, which cannot flexibly adjust the port status to meet different monitoring needs. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a power system monitoring device.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A power system monitoring device includes a monitoring box, wherein a voltage transformer monitoring system, a lightning arrester monitoring system, and a high-voltage cable monitoring system are integrated on a bottom plate of the monitoring box; a plurality of monitoring ports are evenly arranged in a transverse direction on a side wall of a shell on one side of the monitoring box, and the monitoring ports are used to connect to different monitoring systems; a port dustproof unit is provided on the bottom plate of the monitoring box and on one side of the monitoring port; a port dustproof adjustment mechanism is provided on one side of the port dustproof unit; a connecting wire clamping unit is provided on the bottom plate of the monitoring box and on the other side of the port dustproof unit away from the monitoring port; the port dustproof adjustment mechanism is used to control the opening and closing of the port dustproof unit and the connecting wire clamping unit;

[0006] The port dustproof unit includes a push rod mounting bracket, a dustproof adjustment mechanism, a port dustproof mechanism, and a movable port blocking mechanism. The push rod mounting bracket is evenly arranged and slidably matched with a plurality of push rod mechanisms of different lengths and consistent structures in the vertical direction. The push rod mounting bracket is evenly arranged and slidably matched with a plurality of dustproof adjustment mechanisms in the horizontal direction. The dustproof adjustment mechanism adjusts the height of each port dustproof mechanism through a height adjustment plate. A movable port blocking mechanism is provided on the shell of one side of the monitoring box and above the port dustproof mechanism. The movable port blocking mechanism is used to block the movable port, and the port dustproof plate of the port dustproof mechanism realizes dustproof treatment of the monitoring port;

[0007] The port dustproof adjustment mechanism includes a driving mechanism, a sliding mechanism, an adjusting mechanism, and a push rod locking mechanism. The driving mechanism is used to cooperate with the sliding mechanism to pull the adjusting mechanism to drive the push rod mechanism to push the height adjustment plate to adjust the lifting of the port dustproof plate. The adjustment dial of the adjustment mechanism realizes eight different adjustment combinations.

[0008] In addition, a preferred structure is that a power connection control system is provided on the housing of the monitoring box on the other side away from the monitoring port, a protective shell is provided on the housing of the monitoring box on the side adjacent to the monitoring port, and an adjustment portion is provided on the surface of the housing of the monitoring box located inside the protective shell, and the adjustment portion is used to adjust the adjustment dial;

[0009] The adjustment part includes a first adjustment port, a second adjustment port, and a limit port. The first adjustment port is located above the second adjustment port. The second adjustment port is circular, and the limit port is connected to the second adjustment port. A movable port is vertically penetrated on the shell of one side of the monitoring box and located above the monitoring port. The movable port is used for vertical movement of the port dustproof mechanism and the movable port sealing mechanism.

[0010] In addition, a preferred structure is that a plurality of first slide rails are evenly arranged in a transverse direction on the upper surface of the bottom plate of the push rod mounting frame, and the first slide rails are slidably matched with a dust-proof adjustment mechanism, and a push rod movable frame is vertically provided on one side of the first slide rail on the upper surface of the bottom plate of the push rod mounting frame, and a plurality of push rod sliding blocks are provided on the push rod movable frame, and the push rod sliding blocks are slidably matched with a push rod mechanism, and the push rod mechanisms from short to long lengths are sequentially connected to different dust-proof adjustment mechanisms;

[0011] The dust-proof adjustment mechanism includes a first slider, which is slidably engaged on the first slide rail. A height adjustment plate is vertically installed on the upper surface of the first slider. A limiting slide groove is provided on the height adjustment plate. A push rod mounting block for connecting the push rod mechanism is provided on the side of the height adjustment plate away from the monitoring port. The height adjustment plate cooperates with the limiting slide groove to adjust the lifting and lowering of the dust-proof mechanism of the port.

[0012] In addition, a preferred structure is that the port dustproof mechanism includes a second slide rail, which is vertically mounted on the inner wall of the shell of the monitoring box on the side of the monitoring port, and a second slider is slidably fitted on the second slide rail, and a second slider connecting plate is mounted on the second slider, and a single-rod bearing is provided on the bottom of the second slider connecting plate on the other side away from the second slider, and the single-rod bearing is used to slide in the limiting slide groove;

[0013] The top of each of the second slider connecting plates is fixedly connected to a dustproof plate connecting frame, the movable port sealing mechanism is against the top of the dustproof plate connecting frame, and the top of each of the top plates of the dustproof plate connecting frame is installed with a port dustproof plate. The port dustproof plate is located on the outer wall of the shell of the monitoring box body provided with the monitoring port, and the port dustproof plate is used to cover the monitoring port;

[0014] The port dustproof plate is symmetrically provided with visual windows, which are located on one side surface of the monitoring box body and symmetrically provided with waterproof gaskets at the outer circle of the visual window, and a circle of first sealing gaskets is attached to the side of this surface.

[0015] In addition, a preferred structure is that the movable port sealing mechanism includes a sealing plate connecting frame, the sealing plate connecting frame abuts against the upper surface of the dustproof plate connecting frame, and the sealing plate connecting frame is symmetrically and vertically provided with a sealing plate, which is arranged on the outer wall of the monitoring box shell at the movable port and moves vertically, and a second sealing gasket is provided on the side edge of the side surface of the sealing plate facing the monitoring box;

[0016] A sliding seat is horizontally provided at the bottom of one side of the blocking plate connecting frame, and the sliding seat is slidably fitted on the sliding rod of the sliding rod frame. The sliding rod frame is vertically installed on the inner wall of the monitoring box shell and is located on the other side of the monitoring port away from the second slide rail. A first spring is sleeved on the sliding rod of the sliding rod frame, and the top end of the first spring is against the top plate of the sliding rod frame, and the bottom end of the first spring is against the sliding seat.

[0017] In addition, a preferred structure is that the push rod mechanism includes a push rod, a first connector is provided at one end of the push rod, the first connector is used to be mounted on the push rod mounting block, a threaded portion is provided at the outer wall of the push rod near the first connector, a first fixing component is symmetrically rotated on the threaded portion, a clamping block for connecting to the push rod mounting block is installed on the push rod, a first insertion cavity is longitudinally penetrated through the other end of the push rod away from the first connector, a second insertion cavity is penetrated through the middle of the first insertion cavity, and the second insertion cavity is used to be locked by the push rod locking mechanism;

[0018] The push rod locking mechanism includes a locking mechanism mounting frame, which is mounted on the inner wall of the housing of the monitoring box. A plurality of first limiting rods are evenly arranged in the vertical direction on a plate body parallel to the push rod mechanism on the locking mechanism mounting frame, and a plurality of second limiting rods are evenly arranged in the vertical direction on a plate body adjacent to the first limiting rod.

[0019] The first limiting rod includes a first telescopic rod, a first limiting plug is provided at the end of the telescopic movable rod body of the first telescopic rod, the first limiting plug is used to be inserted into the second insertion cavity, and a second spring is sleeved on the first telescopic rod, one end of the second spring abuts against the locking mechanism mounting frame, and the other end abuts against the first limiting plug;

[0020] The second limiting rod includes a second telescopic rod, and a pushing block is provided at the end of the telescopic movable rod body of the second telescopic rod. The pushing block is used to resist the pushing rod. A third spring is sleeved on the second telescopic rod, and one end of the third spring resists the locking mechanism mounting frame, and the other end resists the pushing block.

[0021] In addition, a preferred structure is that the sliding mechanism includes a third slide rail, a third slider is slidably fitted on the third slide rail, an adjustment mechanism mounting bracket is installed on the upper surface of the third slider, a driving mechanism is provided on one side of the bottom plate of the monitoring box located on the third slide rail, a clamping unit top rod for adjusting the connecting line clamping unit is provided on the side surface of the adjustment mechanism mounting bracket facing the driving mechanism, an adjustment mechanism is installed on a plate on one side of the adjustment mechanism mounting bracket, and an adjustment mechanism limiting push rod is provided above the adjustment mechanism;

[0022] The limiting push rod of the adjustment mechanism includes a third telescopic rod, which is installed on the adjustment mechanism mounting frame. A limiting push block is provided at the end of the telescopic movable rod body of the third telescopic rod. The limiting push block is used to limit the adjustment mechanism. A fourth spring is sleeved on the outside of the rod body of the third telescopic rod. One end of the fourth spring is against the mounting seat of the third telescopic rod, and the other end is against the limiting push block.

[0023] In addition, the preferred structure is that the driving mechanism includes a servo electric cylinder, which is installed on the bottom plate of the monitoring box, and the output end of the servo electric cylinder is equipped with a piston rod, and a second connector is provided at the end of the piston rod. The second connector is used to connect to the connector mounting seat located on the adjustment mechanism mounting frame, and a plurality of second fixing components are symmetrically rotated on the second connector rod body on the piston rod.

[0024] In addition, a preferred structure is that the adjustment mechanism includes a fourth slide rail, the fourth slide rail is mounted on the adjustment mechanism mounting frame, the fourth slide rail is slidably matched with a fourth slider, the top of the fourth slider is fixedly connected to a limit baffle, one side surface of the limit baffle is in contact with the limit push block, the fourth slider is mounted on an adjustment disk connecting frame, an adjustment dial is rotatably provided on the adjustment disk connecting frame, a toggle lever is provided on the top of the adjustment disk connecting frame, and the toggle lever is movable at the first adjustment port;

[0025] Eight adjustment mounting plates are evenly arranged on the side wall of the adjustment turntable body, and second limit plugs of different combinations are provided on the adjustment mounting plates. The second limit plugs are used to be inserted into the first insertion cavity. A plurality of rotating rods are evenly arranged vertically on the other side surface of the adjustment turntable away from the adjustment disk connecting frame, and the rotating rods are arranged to rotate at the second adjustment port.

[0026] In addition, a preferred structure is that the connecting line clamping unit includes a clamping frame, the clamping frame is arranged on the bottom plate of the monitoring box, a sliding rod is arranged on the top frame of the clamping frame, a movable clamping frame is slidably engaged on the sliding rod, and a plurality of first clamping plates are evenly arranged in the longitudinal direction on the top frame of the clamping frame and located on one side of each monitoring port;

[0027] The movable clamping frame is provided with a plurality of sliding holes, and a plurality of second clamping plates are evenly arranged longitudinally on the movable clamping frame and on one side of each monitoring port. The second clamping plates are used to cooperate with the first clamping plates to clamp the connecting line of the monitoring port. The movable clamping frame is vertically connected to a push rod pushing frame on one side close to the sliding mechanism, and the push rod pushing frame is used to be pushed by the push rod of the clamping unit.

[0028] The beneficial effects of the present invention are as follows: the present invention integrates the voltage transformer monitoring system, the lightning arrester monitoring system and the high-voltage cable monitoring system into a single monitoring box, thereby greatly simplifying the equipment layout, reducing installation and maintenance costs, and improving space utilization. It adopts a liftable port dustproof plate and a movable port sealing mechanism to effectively block dust and water vapor from invading the monitoring port, significantly extending the service life of the equipment. Through the linkage of the adjustment mechanism and the push rod mechanism, eight different port opening and closing combinations are realized. Users can flexibly choose to enable or block specific monitoring systems according to actual needs, which greatly improves the applicability and operational flexibility of the equipment. The driving mechanism cooperates with the sliding mechanism to realize the synchronous control of dustproof adjustment, port opening and closing, and connecting wire clamping unit operation, simplifying manual operation steps and improving overall monitoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure inside the monitoring box;

[0030] Figure 2 This is a schematic diagram of the structure after the monitoring box is disassembled;

[0031] Figure 3 A schematic diagram showing the distribution of components inside the monitoring box;

[0032] Figure 4 This is a structural diagram of a partially enlarged portion of the components inside the monitoring box;

[0033] Figure 5 This is a schematic diagram of the partially enlarged structure of the monitoring box without any components installed;

[0034] Figure 6 This is a structural diagram of the port dustproof unit, the port dustproof adjustment mechanism, and the connecting line clamping unit in a coordinated state;

[0035] Figure 7 Schematic diagram of the structure of the port dustproof unit;

[0036] Figure 8 This is a schematic diagram of the structure of the port dust protection unit after it is disassembled;

[0037] Figure 9 This is a schematic diagram of the structure after the dust-proof adjustment mechanism and the port dust-proof mechanism are separated;

[0038] Figure 10It is a structural diagram of the dustproof plate connecting frame;

[0039] Figure 11 Schematic diagram of the structure of the port dust plate;

[0040] Figure 12 It is a structural diagram of the movable port blocking mechanism;

[0041] Figure 13 It is a structural diagram of the push rod mounting frame;

[0042] Figure 14 It is a structural diagram of the push rod mechanism;

[0043] Figure 15 It is a structural diagram of the port dustproof adjustment mechanism;

[0044] Figure 16 It is a structural diagram of the push rod locking mechanism;

[0045] Figure 17 This is a schematic diagram of the structure of the push rod locking mechanism without a spring installed;

[0046] Figure 18 Schematic diagram of the structure of the driving mechanism;

[0047] Figure 19 It is a structural diagram of the disassembled sliding mechanism;

[0048] Figure 20 It is a structural diagram of the limit push rod of the adjustment mechanism;

[0049] Figure 21 It is a structural diagram of the disassembled regulating mechanism;

[0050] Figure 22 It is a structural diagram of the regulating mechanism;

[0051] Figure 23 It is a structural schematic diagram of the connecting wire clamping unit;

[0052] Figure 24 This is a schematic diagram of the structure after the connecting wire clamping unit is disassembled.

[0053] In the figure: 01, monitoring box; 011, protective shell; 012, power connection control system; 013, monitoring port; 014, adjustment part; 0141, first adjustment port; 0142, second adjustment port; 0143, limit port; 015, movable port; 02, port dustproof unit; 03, voltage transformer monitoring system; 04, lightning arrester monitoring system; 05, high-voltage cable monitoring system; 06, connecting wire clamping unit; 061, clamping frame; 062, movable clamping frame; 0621, sliding hole; 0622, second clamping plate; 0623, push rod pushing frame; 063, sliding rod; 064, fifth spring; 0 65. First clamping plate; 07. Port dustproof adjustment mechanism; 08. Push rod mechanism; 081. Push rod; 0811. Threaded portion; 0812. First connector; 0813. First insertion cavity; 0814. Second insertion cavity; 082. Clamping block; 083. First fixing component; 1. Push rod mounting frame; 11. Push rod movable frame; 12. Push rod sliding block; 13. First slide rail; 2. Dustproof adjustment mechanism; 21. First slider; 22. Height adjustment plate; 221. Limiting slide; 23. Push rod mounting block; 3. Port dustproof mechanism; 31. Second slider connecting plate; 32. Single rod bearing; 33. Dustproof plate connecting frame; 34 , second slider; 35, second slide rail; 36, port dustproof plate; 361, visual window; 362, waterproof gasket; 363, first sealing gasket; 4, movable port sealing mechanism; 41, sealing plate connecting frame; 42, sealing plate; 43, second sealing gasket; 44, sliding seat; 45, slide rod frame; 46, first spring; 5, driving mechanism; 51, servo cylinder; 52, piston rod; 53, second connector; 54, second fixing component; 55, connector mounting seat; 6, sliding mechanism; 61, adjustment mechanism mounting frame; 62, clamping unit push rod; 63, adjustment mechanism limit push rod; 631, third telescopic rod; 632, limit push block; 633, fourth spring; 64, third slider; 65, third slide rail; 7, adjustment mechanism; 71, fourth slide rail; 72, fourth slider; 73, limit baffle; 74, adjustment disk connecting frame; 75, toggle rod; 76, adjustment dial; 761, adjustment mounting plate; 762, second limit plug; 763, rotating rod; 8, push rod locking mechanism; 81, locking mechanism mounting frame; 82, first limit rod; 821, first telescopic rod; 822, first limit plug; 83, second spring; 84, third spring; 85, second limit rod; 851, second telescopic rod; 852, push block. DETAILED DESCRIPTION

[0054] 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.

[0055] Reference Figure 1-24 A power system monitoring device includes a monitoring box 01, on which a voltage transformer monitoring system 03, a lightning arrester monitoring system 04, and a high-voltage cable monitoring system 05 are integrated. A plurality of monitoring ports 013 are evenly arranged laterally on the side wall of the shell on one side of the monitoring box 01. The monitoring port 013 is used to connect different monitoring systems. A port dustproof unit 02 is provided on the bottom plate of the monitoring box 01 and on one side of the monitoring port 013. A port dustproof adjustment mechanism 07 is provided on one side of the port dustproof unit 02. A connecting wire clamping unit 06 is provided on the other side of the bottom plate of the monitoring box 01 and away from the monitoring port 013. The port dustproof adjustment mechanism 07 is used to control the opening and closing of the port dustproof unit 02 and the connecting wire clamping unit 06. The port dustproof adjustment mechanism 07 can realize simultaneous adjustment of the port dustproof unit 02 and the connecting wire clamping unit 06.

[0056] In addition, the port dustproof unit 02 includes a push rod mounting frame 1, a dustproof adjustment mechanism 2, a port dustproof mechanism 3, and a movable port sealing mechanism 4. The push rod mounting frame 1 is evenly arranged and slidably matched with multiple push rod mechanisms 08 of different lengths and consistent structures in the vertical direction. The push rod mounting frame 1 is evenly arranged and slidably matched with multiple dustproof adjustment mechanisms 2 in the horizontal direction. The dustproof adjustment mechanism 2 adjusts the height of each port dustproof mechanism 3 through the height adjustment plate 22. A movable port sealing mechanism 4 is provided on the shell of one side of the monitoring box 01 and above the port dustproof mechanism 3. The movable port sealing mechanism 4 is used to block the movable port 015. The port dustproof plate 36 of the port dustproof mechanism 3 realizes dustproof treatment of the monitoring port 013. The port dustproof plate 36 effectively prevents dust from falling on the monitoring port 013.

[0057] The port dustproof adjustment mechanism 07 includes a driving mechanism 5, a sliding mechanism 6, an adjusting mechanism 7, and a push rod locking mechanism 8. The driving mechanism 5 is used to cooperate with the sliding mechanism 6 to pull the adjusting mechanism 7 to drive the push rod mechanism 08 to push the height adjustment plate 22 to adjust the lifting and lowering of the port dustproof plate 36. The adjustment dial 76 of the adjustment mechanism 7 realizes eight different adjustment combinations.

[0058] At the same time, a power connection control system 012 is provided on the shell of the monitoring box 01 on the other side away from the monitoring port 013, and a protective shell 011 is provided on the shell of the monitoring box 01 located adjacent to the monitoring port 013. An adjustment part 014 is provided on the shell surface of the monitoring box 01 located inside the protective shell 011. The adjustment part 014 is used to adjust the adjustment dial 76. The adjustment part 014 includes a first adjustment port 0141, a second adjustment port 0142, and a limit port 0143. The first adjustment port 0141 is located above the second adjustment port 0142. The second adjustment port 0142 is circular, and the limit port 0143 is connected to the second adjustment port 0142. A movable port 015 is vertically penetrated on the shell of one side of the monitoring box 01 and located above the monitoring port 013. The movable port 015 is used for the port dustproof mechanism 3 and the movable port sealing mechanism 4 to perform vertical movement, and the limit port 0143 is used to ensure that the adjustment mechanism 7 can cooperate with the push rod 081.

[0059] In addition, a plurality of first slide rails 13 are evenly arranged in the horizontal direction on the upper surface of the bottom plate of the push rod mounting frame 1, and the first slide rails 13 are slidably fitted with a dust-proof adjustment mechanism 2. A push rod movable frame 11 is vertically provided on one side of the first slide rail 13 on the upper surface of the bottom plate of the push rod mounting frame 1, and a plurality of push rod sliding blocks 12 are provided on the push rod movable frame 11. The push rod sliding block 12 is slidably fitted with a push rod mechanism 08. The push rod mechanisms 08 are connected to different dust-proof adjustment mechanisms 2 in sequence from short to long. The dust-proof adjustment mechanism 2 includes a first slider 21, and the first slider 21 is slidably fitted on the first slide rail 13. A height adjustment plate 22 is vertically installed on the upper surface of the first slider 21. A limiting slide groove 221 is provided on the height adjustment plate 22. A push rod mounting block 23 for connecting the push rod mechanism 08 is provided on the side of the height adjustment plate 22 away from the monitoring port 013. The height adjustment plate 22 cooperates with the limiting slide groove 221 to adjust the lifting and lowering of the port dust-proof mechanism 3. The vertical lifting and lowering of the port dust prevention mechanism 3 is achieved by the lateral movement of the height adjustment plate 22 .

[0060] At the same time, the port dustproof mechanism 3 includes a second slide rail 35, which is vertically installed on the inner wall of the shell of the monitoring box 01 on the side of the monitoring port 013. The second slide rail 35 is slidably fitted with a second slider 34, and a second slider connecting plate 31 is installed on the second slider 34. A single-rod bearing 32 is provided at the bottom of the other side surface of the second slider connecting plate 31 away from the second slider 34. The single-rod bearing 32 is used to slide in the limiting slide groove 221, and the single-rod bearing 32 is used to limit the lifting and lowering of the second slider 34.

[0061] In addition, the top of the second slider connecting plate 31 is fixedly connected to the dustproof plate connecting frame 33, and the movable port sealing mechanism 4 is against the top of the dustproof plate connecting frame 33. The top of the plate body on the top of the dustproof plate connecting frame 33 is installed with a port dustproof plate 36. The port dustproof plate 36 is located on the outer wall of the shell of the monitoring box 01 with the monitoring port 013. The port dustproof plate 36 is used to cover the monitoring port 013. The port dustproof plate 36 is symmetrically provided with a visual window 361. The port dustproof plate 36 is located on the side surface of the monitoring box 01, and waterproof gaskets 362 are symmetrically provided on the outer circle of the visual window 361. A circle of first sealing gaskets 363 is adhered to the side of this surface. The waterproof gasket 362 prevents water from penetrating into the monitoring port 013.

[0062] At the same time, the movable port blocking mechanism 4 includes a blocking plate connecting frame 41, the blocking plate connecting frame 41 is against the upper surface of the dustproof plate connecting frame 33, and a blocking plate 42 is symmetrically and vertically arranged on the blocking plate connecting frame 41. The blocking plate 42 is arranged on the outer wall of the monitoring box 01 shell and is located at the movable port 015 for vertical movement. A second sealing gasket 43 is arranged on the side surface of the blocking plate 42 facing the monitoring box 01, and a sliding plate is horizontally arranged on the bottom of one side of the blocking plate connecting frame 41. The seat 44, the sliding seat 44 slides on the sliding rod of the sliding rod frame 45, the sliding rod frame 45 is vertically installed on the inner wall of the shell of the monitoring box 01, and is located on the other side of the monitoring port 013 away from the second slide rail 35, and a first spring 46 is sleeved on the sliding rod of the sliding rod frame 45. The top end of the first spring 46 is against the top plate of the sliding rod frame 45, and the bottom end of the first spring 46 is against the sliding seat 44. The first spring 46 can ensure that the sealing plate connecting frame 41 always presses the dustproof plate connecting frame 33.

[0063] Moreover, the push rod mechanism 08 includes a push rod 081, and a first connecting head 0812 is provided at one end of the push rod 081, and the first connecting head 0812 is used to be installed on the push rod mounting block 23. The push rod 081 is provided with a threaded portion 0811 at the outer wall of the rod body near the first connecting head 0812, and a first fixing component 083 is symmetrically rotated at the threaded portion 0811. A clamping block 082 for connecting with the push rod mounting block 23 is installed on the push rod 081, and a first insertion cavity 0813 is longitudinally penetrated at the other end of the push rod 081 away from the first connecting head 0812, and a second insertion cavity 0814 is penetrated in the middle of the first insertion cavity 0813. The second insertion cavity 0814 is used to be locked by the push rod locking mechanism 8 to realize pushing the height adjustment plate 22 at different positions to move horizontally.

[0064] In addition, the push rod locking mechanism 8 includes a locking mechanism mounting frame 81, which is mounted on the inner wall of the shell of the monitoring box 01. A plurality of first limiting rods 82 are evenly arranged in the vertical direction on the plate body parallel to the push rod mechanism 08 on the locking mechanism mounting frame 81, and a plurality of second limiting rods 85 are evenly arranged in the vertical direction on the plate body adjacent to the first limiting rod 82. The first limiting rod 82 includes a first telescopic rod 821, and a first limiting plug 822 is provided at the end of the telescopic movable rod body of the first telescopic rod 821. The first limiting plug The head 822 is used to be inserted into the second insertion cavity 0814. The first telescopic rod 821 is equipped with a second spring 83. One end of the second spring 83 abuts the locking mechanism mounting frame 81, and the other end abuts the first limit plug 822. The second limit rod 85 includes a second telescopic rod 851. The end of the telescopic movable rod body of the second telescopic rod 851 is provided with a push block 852. The push block 852 is used to abut the push rod 081. The second telescopic rod 851 is equipped with a third spring 84. One end of the third spring 84 abuts the locking mechanism mounting frame 81, and the other end abuts the push block 852. The push block 852 facilitates abutment against the push rod 081.

[0065] At the same time, the sliding mechanism 6 includes a third slide rail 65, on which a third slider 64 is slidably fitted, and an adjustment mechanism mounting frame 61 is installed on the upper surface of the third slider 64. A driving mechanism 5 is provided on the bottom plate of the monitoring box 01 on one side of the third slide rail 65, and a clamping unit top rod 62 for adjusting the connecting line clamping unit 06 is provided on the side surface of the adjustment mechanism mounting frame 61 facing the driving mechanism 5. An adjustment mechanism 7 is installed on the plate on one side of the adjustment mechanism mounting frame 61, and an adjustment mechanism limit push rod 63 is provided above the adjustment mechanism 7.

[0066] Moreover, the adjusting mechanism limit push rod 63 includes a third telescopic rod 631, which is installed on the adjusting mechanism mounting frame 61. A limit push block 632 is provided at the end of the telescopic movable rod body of the third telescopic rod 631. The limit push block 632 is used to limit the adjusting mechanism 7. A fourth spring 633 is provided on the outer side of the rod body of the third telescopic rod 631. One end of the fourth spring 633 abuts against the mounting seat of the third telescopic rod 631, and the other end abuts against the limit push block 632. The fourth spring 633 facilitates pushing the limit push block 632 to reset.

[0067] Moreover, the driving mechanism 5 includes a servo electric cylinder 51, which is installed on the bottom plate of the monitoring box 01. The output end of the servo electric cylinder 51 is equipped with a piston rod 52, and the end of the piston rod 52 is provided with a second connecting head 53. The second connecting head 53 is used to connect to the connecting head mounting seat 55 located on the adjustment mechanism mounting frame 61. A plurality of second fixing parts 54 are symmetrically rotated on the rod body of the second connecting head 53 on the piston rod 52. The servo electric cylinder 51 is used to pull the adjustment mechanism mounting frame 61 to slide.

[0068] In addition, the adjustment mechanism 7 includes a fourth slide rail 71, which is mounted on the adjustment mechanism mounting frame 61. A fourth slider 72 is slidably fitted on the fourth slide rail 71. A limit baffle 73 is fixedly connected to the top of the fourth slider 72. One side surface of the limit baffle 73 contacts the limit push block 632. An adjustment disk connecting frame 74 is mounted on the fourth slider 72. An adjustment dial 76 is rotatably provided on the adjustment disk connecting frame 74. A toggle rod 75 is provided on the top of the adjustment disk connecting frame 74. The toggle rod 75 is located at the first adjustment port 0141. The adjusting turntable 76 is movable, and eight adjusting mounting plates 761 are evenly arranged on the side wall of the disk body. The adjusting mounting plates 761 are provided with second limit plugs 762 of different combinations. The second limit plugs 762 are used to insert into the first insertion cavity 0813. The adjusting turntable 76 is evenly arranged and vertically provided with multiple rotating rods 763 on the other side surface away from the adjusting disk connecting frame 74. The rotating rods 763 are arranged to rotate at the second adjusting port 0142. The adjusting turntable 76 can control the lifting and lowering of port dust shields 36 of different combinations.

[0069] At the same time, the connecting line clamping unit 06 includes a clamping frame 061, which is arranged on the bottom plate of the monitoring box 01, and a sliding rod 063 is provided on the top frame of the clamping frame 061, and a movable clamping frame 062 is slidably matched with the sliding rod 063. A plurality of first clamping plates 065 are evenly arranged in the longitudinal direction on the top frame of the clamping frame 061 and on one side of each monitoring port 013. A plurality of sliding holes 0621 are provided on the frame of the movable clamping frame 062, and a plurality of second clamping plates 0622 are evenly arranged in the longitudinal direction on the frame of the movable clamping frame 062 and on one side of each monitoring port 013. The second clamping plate 0622 is used to cooperate with the first clamping plate 065 to clamp the connecting line of the monitoring port 013. The movable clamping frame 062 is vertically connected to a top rod pushing frame 0623 on one side close to the sliding mechanism 6, and the top rod pushing frame 0623 is used to be pushed by the top rod 62 of the clamping unit.

[0070] In this embodiment, this device can be used when it is necessary to monitor the voltage transformer, lightning arrester, and high-voltage cable in the power system. The voltage transformer monitoring system 03, lightning arrester monitoring system 04, and high-voltage cable monitoring system 05 integrated in this device can effectively complete various monitoring tasks, and every two monitoring ports 013 are connected to different monitoring systems. In daily use, when the monitoring port 013 does not need to be connected to a monitor for monitoring, the monitoring port 013 can be sealed by the port dustproof plate 36 to prevent water, dust and other impurities from entering the monitoring port 013, thereby affecting the monitoring results.

[0071] When using one, two or all of the three monitoring systems, namely the voltage transformer monitoring system 03, the lightning arrester monitoring system 04 and the high-voltage cable monitoring system 05, as needed, the adjustment mechanism 7 can be used to select different combinations of port dust shields 36 to block the monitoring port 013. The operator can do this by rotating the rotating rod 763 located at the adjustment part 014 in the protective shell 011.

[0072] Different combinations of marks are set on the rotating rod 763. When rotating the adjusting dial 76, first pull the toggle rod 75 at the first adjusting port 0141 to make the fourth slider 72 move horizontally, the second limit plug 762 separates from the first insertion cavity 0813, the rotating rod 763 located at the limit port 0143 separates, and the limit baffle 73 squeezes the limit push block 632, causing the third telescopic rod 631 and the fourth spring 633 to contract. At this time, the adjusting dial 76 can be rotated at the second adjusting port 0142 by rotating the rotating rod 763. The second limit plug 762 of one group of the seven combinations is selected to be inserted into the first insertion cavity 0813, and the other combination is a combination without the second limit plug 762 for adjusting the connecting wire clamping unit 06. After selection, the rotating rod 763 of the corresponding combination is aligned with the limit opening 0143, and the toggle rod 75 is released to allow the fourth spring 633 to release its elastic potential energy, driving the limit push block 632 to cooperate with the third telescopic rod 631 to push the fourth slider 72, so that the selected second limit plug 762 can be inserted into the selected first insertion cavity 0813.

[0073] After the second limit plug 762 is inserted into the first insertion cavity 0813, the second limit plug 762 will push the first limit plug 822 in the second insertion cavity 0814. After the first limit plug 822 is pushed, the first telescopic rod 821 and the second spring 83 connected thereto will be contracted, so that the first limit plug 822 no longer gets stuck in the push rod 081, and after the push rod 081 is pushed out, the pushing block 852 is no longer squeezed, and the third spring 84 releases its elastic potential energy and cooperates with the second telescopic rod 851 to drive the pushing block 852 to extend, so that the pushing block 852 can be pushed out of the push rod 081 to press against the first limit plug 822, ensuring that it is in the contracted state. After the push rod 081 is reset and the second limit plug 762 is withdrawn, the first limit plug 822 cooperates with the second spring 83 to release its elastic potential energy and is reinserted into the second insertion cavity 0814, ensuring that when the push rod 081 is not connected to the adjustment mechanism 7, it can lock the push rod 081 to prevent it from rotating and displacing.

[0074] After the second limit plug 762 is inserted into the first insertion cavity 0813, the driving mechanism 5 can be controlled at this time, the servo electric cylinder 51 drives the piston rod 52 to retract, the piston rod 52 pulls the adjusting mechanism mounting frame 61, and the third slider 64 slides on the third slide rail 65 to realize the overall horizontal movement of the adjusting mechanism 7, and the second limit plug 762 pulls the push rod 081 to slide on the push rod sliding block 12, and the push rod 081 pushes the connected height adjustment plate 22 to move horizontally. As the height adjustment plate 22 moves horizontally, the limit slide groove 221 drives the single rod bearing 32, so that the single rod bearing 32 cooperates with the movement of the limit slide groove 221 to change its position, and the second slider 34 moves upward on the second slide rail 35, so that the port dustproof plate 36 rises, and the port dustproof plate 36 no longer blocks the monitoring port 013. The operator can connect the data cable through the monitoring port 013 and monitor the corresponding data through the selected monitoring system.

[0075] And during the lifting and lowering process of the port dustproof plate 36, the movable port blocking mechanism 4 always blocks the movable port 015 to prevent dust from entering the monitoring box 01 from the movable port 015. When the dustproof plate connecting frame 33 is lifted and lowered, the upper blocking plate connecting frame 41 is driven to move synchronously, and the first spring 46 is provided to cooperate with the sliding seat 44 to ensure that the blocking plate connecting frame 41 can always be against the dustproof plate connecting frame 33.

[0076] And when connecting the voltage transformer monitoring system 03, the lightning arrester monitoring system 04, and the high-voltage cable monitoring system 05 to each monitoring port 013, the connecting line clamping unit 06 can be used to clamp the connected data line to prevent the data line from sagging and contacting the components below. When installing the line, the adjustment mounting plate 761 without the second limit plug 762 can be selected, and then the servo electric cylinder 51 can be driven to retract a distance longer than the distance of pulling the push rod 081. During this process, the adjustment mechanism 7 will not pull the push rod 081, and the piston rod 52 will pull the adjustment mechanism mounting frame 61 to move horizontally, so that The top rod 62 of the clamping unit can support the top rod pushing frame 0623. After further horizontal movement, the top rod 62 of the clamping unit pushes the top rod pushing frame 0623, so that the movable clamping frame 062 can move horizontally on the clamping frame 061, and the first clamping plate 065 and the second clamping plate 0622 on both sides can be separated and opened, which is convenient for placing the connected data cable. After the data cable is placed, the piston rod 52 extends and resets, and the fifth spring 064 releases the elastic potential energy, so that the movable clamping frame 062 moves horizontally and resets, so that the first clamping plate 065 and the second clamping plate 0622 can clamp the connected data cable.

[0077] In the present invention, by integrating the voltage transformer monitoring system 03, the lightning arrester monitoring system 04 and the high-voltage cable monitoring system 05 into a single monitoring box 01, the equipment layout is greatly simplified, the installation and maintenance costs are reduced, and the space utilization rate is improved. The liftable port dustproof plate 36 and the movable port sealing mechanism 4 are used to effectively block dust and water vapor from invading the monitoring port 013, significantly extending the service life of the equipment. Through the linkage of the adjustment mechanism 7 and the push rod mechanism 08, eight different port opening and closing combinations are realized. The user can flexibly choose to enable or block a specific monitoring system according to actual needs, which greatly improves the applicability and operational flexibility of the equipment. The driving mechanism 5 cooperates with the sliding mechanism 6 to realize the synchronous control of dustproof adjustment, port opening and closing and the operation of the connecting wire clamping unit 06, simplifying the manual operation steps and improving the overall monitoring efficiency.

[0078] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A power system monitoring device, comprising a monitoring box (01), characterized in that: The bottom plate of the monitoring box (01) is integrated with a voltage transformer monitoring system (03), a lightning arrester monitoring system (04), and a high-voltage cable monitoring system (05); a plurality of monitoring ports (013) are evenly arranged in a transverse direction on the side wall of the shell of one side of the monitoring box (01); the monitoring port (013) is used to connect different monitoring systems; a port dustproof unit (02) is provided on the bottom plate of the monitoring box (01) and on one side of the monitoring port (013); a port dustproof adjustment mechanism (07) is provided on one side of the port dustproof unit (02); a connecting wire clamping unit (06) is provided on the bottom plate of the monitoring box (01) and on the other side of the port dustproof unit (02) away from the monitoring port (013); the port dustproof adjustment mechanism (07) is used to control the opening and closing of the port dustproof unit (02) and the connecting wire clamping unit (06); The port dustproof unit (02) comprises a push rod mounting frame (1), a dustproof adjustment mechanism (2), a port dustproof mechanism (3), and a movable port blocking mechanism (4); a plurality of push rod mechanisms (08) of different lengths and consistent structures are evenly arranged and slidably matched on the push rod mounting frame (1) in the vertical direction; a plurality of dustproof adjustment mechanisms (2) are evenly arranged and slidably matched on the push rod mounting frame (1) in the horizontal direction; and a movable port blocking mechanism (4) is provided on a shell body on one side of the monitoring box (01) and above the port dustproof mechanism (3); The port dustproof adjustment mechanism (07) comprises a driving mechanism (5), a sliding mechanism (6), an adjustment mechanism (7), and a push rod locking mechanism (8); the driving mechanism (5) is used to cooperate with the sliding mechanism (6) to pull the adjustment mechanism (7) to drive the push rod mechanism (08) to push the height adjustment plate (22) to adjust the lifting of the port dustproof plate (36); the adjustment dial (76) of the adjustment mechanism (7) realizes eight different adjustment combinations; The push rod mechanism (08) comprises a push rod (081), one end of the push rod (081) is provided with a first connector (0812), the first connector (0812) is used to be mounted on the push rod mounting block (23), a threaded portion (0811) is provided at the outer wall of the rod body of the push rod (081) near the first connector (0812), a first fixing component (083) is symmetrically rotated at the threaded portion (0811), a clamping block (082) for connecting to the push rod mounting block (23) is installed on the push rod (081), the other end of the push rod (081) away from the first connector (0812) is longitudinally penetrated by a first insertion cavity (0813), a second insertion cavity (0814) is penetrated in the middle of the first insertion cavity (0813), and the second insertion cavity (0814) is used to be locked by the push rod locking mechanism (8); The sliding mechanism (6) includes a third slide rail (65), a third slider (64) is slidably engaged on the third slide rail (65), an adjustment mechanism mounting frame (61) is installed on the upper surface of the third slider (64), a driving mechanism (5) is provided on the bottom plate of the monitoring box (01) on one side of the third slide rail (65), a clamping unit top rod (62) for adjusting the connecting line clamping unit (06) is provided on the side surface of the adjustment mechanism mounting frame (61) facing the driving mechanism (5), an adjustment mechanism (7) is installed on the plate body on one side of the adjustment mechanism mounting frame (61), and an adjustment mechanism limit push rod (63) is provided above the adjustment mechanism (7); The regulating mechanism limiting push rod (63) includes a third telescopic rod (631), the third telescopic rod (631) is mounted on the regulating mechanism mounting frame (61), a limiting push block (632) is provided at the end of the telescopic movable rod body of the third telescopic rod (631), the limiting push block (632) is used to limit the regulating mechanism (7), and a fourth spring (633) is provided on the outside of the rod body of the third telescopic rod (631), one end of the fourth spring (633) abuts against the mounting seat of the third telescopic rod (631), and the other end abuts against the limiting push block (632); The adjustment mechanism (7) includes a fourth slide rail (71), the fourth slide rail (71) is mounted on the adjustment mechanism mounting frame (61), a fourth slider (72) is slidably matched on the fourth slide rail (71), a limit baffle (73) is fixedly connected to the top of the fourth slider (72), a side surface of the limit baffle (73) is in contact with the limit push block (632), an adjustment disk connecting frame (74) is mounted on the fourth slider (72), an adjustment dial (76) is rotatably provided on the adjustment disk connecting frame (74), a toggle rod (75) is provided on the top of the adjustment disk connecting frame (74), and the toggle rod (75) is located at the first adjustment port (0141) and is movable; Eight adjustment mounting plates (761) are evenly arranged and mounted on the side wall of the adjustment turntable (76), and different combinations of second limit plugs (762) are provided on the adjustment mounting plates (761). The second limit plugs (762) are used to be inserted into the first insertion cavity (0813). A plurality of rotating rods (763) are evenly arranged and vertically mounted on the other side surface of the adjustment turntable (76) away from the adjustment disk connecting frame (74), and the rotating rods (763) are arranged to rotate at the second adjustment port (0142).

2. The power system monitoring device according to claim 1, characterized in that: A power connection control system (012) is provided on the housing of the monitoring box (01) on the other side away from the monitoring port (013), a protective shell (011) is provided on the housing of the monitoring box (01) on the side adjacent to the monitoring port (013), and an adjustment portion (014) is provided on the housing surface of the monitoring box (01) located inside the protective shell (011), and the adjustment portion (014) is used to adjust the adjustment dial (76); The regulating portion (014) includes a first regulating port (0141), a second regulating port (0142), and a limiting port (0143); the first regulating port (0141) is located above the second regulating port (0142); the second regulating port (0142) is circular, and the limiting port (0143) is connected to the second regulating port (0142); a movable port (015) is vertically penetrated and opened on the shell of one side of the monitoring box (01) and located above the monitoring port (013); the movable port (015) is used for the port dustproof mechanism (3) and the movable port blocking mechanism (4) to perform vertical movement; The dustproof adjustment mechanism (2) adjusts the height of each port dustproof mechanism (3) through the height adjustment plate (22); the movable port blocking mechanism (4) is used to block the movable port (015); and the port dustproof plate (36) of the port dustproof mechanism (3) implements dustproof treatment for the monitoring port (013).

3. The power system monitoring device according to claim 1, characterized in that: A plurality of first slide rails (13) are arranged uniformly in a horizontal direction on the upper surface of the bottom plate of the push rod mounting frame (1), and a dustproof adjustment mechanism (2) is slidably fitted on each of the first slide rails (13). A push rod movable frame (11) is vertically provided on one side of the first slide rail (13) on the upper surface of the bottom plate of the push rod mounting frame (1), and a plurality of push rod sliding blocks (12) are provided on the push rod movable frame (11), and a push rod mechanism (08) is slidably fitted on the push rod sliding block (12), and push rod mechanisms (08) of varying lengths are sequentially connected to different dustproof adjustment mechanisms (2); The dustproof adjustment mechanism (2) includes a first slider (21), the first slider (21) is slidably engaged on the first slide rail (13), a height adjustment plate (22) is vertically mounted on the upper surface of the first slider (21), a limiting slide groove (221) is provided through the height adjustment plate (22), a push rod mounting block (23) for connecting to the push rod mechanism (08) is provided on the side of the height adjustment plate (22) away from the monitoring port (013), and the height adjustment plate (22) cooperates with the limiting slide groove (221) to adjust the lifting and lowering of the port dustproof mechanism (3).

4. The power system monitoring device according to claim 3, characterized in that: The port dustproof mechanism (3) includes a second slide rail (35), which is vertically mounted on the inner wall of the housing of the monitoring box (01) located on one side of the monitoring port (013), and a second slider (34) is slidably engaged with the second slide rail (35), and a second slider connecting plate (31) is mounted on the second slider (34), and a single-rod bearing (32) is provided at the bottom of the other side surface of the second slider connecting plate (31) away from the second slider (34), and the single-rod bearing (32) is used for sliding engagement with the limiting slide groove (221); The top of each of the second slider connecting plates (31) is fixedly connected to a dustproof plate connecting frame (33), the movable port blocking mechanism (4) is placed on top of the dustproof plate connecting frame (33), and a port dustproof plate (36) is installed on the top of each of the top plates of the dustproof plate connecting frame (33). The port dustproof plate (36) is located on the outer wall of the shell of the monitoring box (01) provided with the monitoring port (013), and the port dustproof plate (36) is used to shield the monitoring port (013); The port dustproof plate (36) is symmetrically provided with a visual window (361). The port dustproof plate (36) is located on a side surface of the monitoring box (01) and is symmetrically provided with a waterproof gasket (362) at the outer circle of the visual window (361). A circle of a first sealing gasket (363) is attached to the side of the surface.

5. The power system monitoring device according to claim 4, characterized in that: The movable port blocking mechanism (4) includes a blocking plate connecting frame (41), the blocking plate connecting frame (41) abuts against the upper surface of the dustproof plate connecting frame (33), a blocking plate (42) is symmetrically and vertically arranged on the blocking plate connecting frame (41), the blocking plate (42) is arranged on the outer wall of the shell of the monitoring box (01) at the movable port (015) and is vertically movable, and a second sealing gasket (43) is arranged on the side edge of the side surface of the blocking plate (42) facing the monitoring box (01); A sliding seat (44) is horizontally provided at the bottom of one side of the blocking plate connecting frame (41), and the sliding seat (44) is slidably fitted on the sliding rod of the sliding rod frame (45). The sliding rod frame (45) is vertically installed on the inner wall of the shell of the monitoring box (01) and is located on the other side of the monitoring port (013) away from the second slide rail (35). A first spring (46) is sleeved on the sliding rod of the sliding rod frame (45), and the top end of the first spring (46) is against the top plate of the sliding rod frame (45), and the bottom end of the first spring (46) is against the sliding seat (44).

6. The power system monitoring device according to claim 1, characterized in that: The push rod locking mechanism (8) includes a locking mechanism mounting frame (81), the locking mechanism mounting frame (81) is mounted on the inner wall of the housing of the monitoring box (01), a plurality of first limiting rods (82) are evenly arranged in the vertical direction on a plate body parallel to the push rod mechanism (08) on the locking mechanism mounting frame (81), and a plurality of second limiting rods (85) are evenly arranged in the vertical direction on a plate body adjacent to the first limiting rod (82); The first limiting rod (82) includes a first telescopic rod (821), a first limiting plug (822) is provided at the end of the telescopic movable rod body of the first telescopic rod (821), the first limiting plug (822) is used to be inserted into the second insertion cavity (0814), and a second spring (83) is sleeved on the first telescopic rod (821), one end of the second spring (83) abuts against the locking mechanism mounting frame (81), and the other end abuts against the first limiting plug (822); The second limiting rod (85) includes a second telescopic rod (851), and a push block (852) is provided at the end of the telescopic movable rod body of the second telescopic rod (851). The push block (852) is used to resist the push rod (081). A third spring (84) is sleeved on the second telescopic rod (851), and one end of the third spring (84) resists the locking mechanism mounting frame (81), and the other end resists the push block (852).

7. The power system monitoring device according to claim 1, characterized in that: The driving mechanism (5) includes a servo electric cylinder (51), which is mounted on the bottom plate of the monitoring box (01). The output end of the servo electric cylinder (51) is equipped with a piston rod (52), and the end of the piston rod (52) is provided with a second connector (53). The second connector (53) is used to be connected to a connector mounting seat (55) located on the adjustment mechanism mounting frame (61). A plurality of second fixing components (54) are symmetrically rotated on the piston rod (52) at the rod body of the second connector (53).

8. The power system monitoring device according to claim 1, characterized in that: The connecting line clamping unit (06) includes a clamping frame (061), the clamping frame (061) is arranged on the bottom plate of the monitoring box (01), a sliding rod (063) is arranged on the top frame of the clamping frame (061), a movable clamping frame (062) is slidably matched on the sliding rod (063), and a plurality of first clamping plates (065) are evenly arranged in the longitudinal direction on the top frame of the clamping frame (061) and on one side of each monitoring port (013); The movable clamping frame (062) is provided with a plurality of sliding holes (0621) on the frame body. A plurality of second clamping plates (0622) are evenly arranged longitudinally on the frame body of the movable clamping frame (062) and located on one side of each monitoring port (013). The second clamping plates (0622) are used to cooperate with the first clamping plates (065) to clamp the connecting line of the monitoring port (013). The movable clamping frame (062) is vertically connected to a push rod pushing frame (0623) on one side close to the sliding mechanism (6). The push rod pushing frame (0623) is used to be pushed by the clamping unit push rod (62). A fifth spring (064) is sleeved on the sliding rod (063). One end of the fifth spring (064) is against the end of the sliding rod (063), and the other end is against the movable clamping frame (062).

Citation Information

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