Real-time state monitoring equipment for weak current engineering
By designing a monitoring probe assembly with multi-angle adjustment and dust filtration, the problem of low monitoring accuracy in low-voltage engineering was solved, and high-precision environmental condition monitoring was achieved.
Patent Information
- Application Number
- CN202511917728.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-03-03
AI Technical Summary
In low-voltage electrical engineering, fixed-location monitoring probes result in low monitoring accuracy and cannot represent the humidity status of the entire space.
A real-time status monitoring device for low-voltage engineering was designed. By setting a fixed block, rotating plate, top plate, upright plate, lifting plate and electric push rod, the up and down movement and rotation of the monitoring probe are controlled. Combined with components such as air cylinder, fixed cylinder and contact plate, the probe can be adjusted at multiple angles and the monitoring range can be expanded. Dust filtration and cleaning are achieved through lifting plate, guide rail, slider, toothed ring and scraper assembly.
It improved monitoring accuracy, increased monitoring range, avoided the impact of dust on monitoring, and ensured the efficient operation of monitoring equipment.
Smart Images
Figure CN121594969A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of condition monitoring technology, specifically to a real-time condition monitoring device for low-voltage engineering. Background Technology
[0002] Low-voltage engineering is in contrast to high-voltage engineering (electric lighting, power supply, typically 220V / 380V). It refers to electrical engineering systems that handle safe voltages (usually below 36V) and low currents. Its core is the transmission, control, and processing of information, rather than energy driving.
[0003] The ventilation grille of the low-voltage electrical equipment receives airflow to cool the internal equipment. During ventilation, to ensure the normal operation of the internal electronic components, environmental monitoring equipment needs to be installed around the air inlet to monitor the humidity in the environment and prevent excessive humidity from affecting the use of electronic components. When the monitoring equipment is monitoring, a monitoring probe extends to monitor. The monitoring probe is installed in a fixed position. Cold air sinks and hot air rises, resulting in a vertical temperature / humidity gradient in the computer room / rack. Data from a fixed point cannot represent the condition of the entire space, resulting in low monitoring accuracy.
[0004] Therefore, this invention proposes a real-time status monitoring device for low-voltage engineering to solve the aforementioned problems. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a real-time status monitoring device for low-voltage engineering, which solves the problem of low accuracy caused by fixed-position probes used in monitoring devices.
[0006] To achieve the above objectives, the present invention provides the following technical solution: A real-time status monitoring device for low-voltage engineering includes a mounting plate. A housing is fixedly connected to the front of the mounting plate. A monitoring display screen is installed inside the housing. A monitoring unit is installed on the upper side of the housing. The monitoring unit includes two fixing blocks fixedly connected to the upper side of the housing. Rotating rods are rotatably connected to the outer sides of the two fixing blocks. A rotating plate is fixedly connected between the two rotating rods. A top plate is fixedly connected to the upper side of the rotating plate. A control component is installed on the upper side of the top plate. The control component includes two upright plates fixedly connected to the upper side of the top plate. A lifting groove is formed on the outer side of the upright plate. A lifting block is slidably connected to the inner side of the lifting groove. A lifting plate is fixedly connected between the two lifting blocks. A monitoring probe is fixedly connected to the upper side of the lifting plate. The control component is used to adjust the position of the monitoring probe.
[0007] Preferably, a side block is fixedly connected to the outer end of the rotating rod, an inclined plate is rotatably connected to the outer side of the side block, a guide plate is fixedly connected to the outer side of the fixed block, a guide block is slidably connected to the outer side of the guide plate, a rotating block is fixedly connected to the upper side of the guide block, the inclined plate and the rotating block are rotatably connected, and an electric push rod is fixedly connected between the lifting plate and the top plate.
[0008] Preferably, a side plate is fixedly connected to the left side of the upright plate, an air cylinder is fixedly connected to the upper side of the side plate, a piston disc is provided on the inner side of the air cylinder, a connecting rod is fixedly connected to the lower side of the piston disc, a stop plate is fixedly connected to the lower end of the connecting rod, a contact block is fixedly connected to the left side of the lifting plate, a rotating shaft is rotatably connected to the outer sides of both upright plates, a limit block is fixedly connected to the left end of both rotating shafts, and a spring is fixedly connected between the outer side of the piston disc and the inner wall of the air cylinder.
[0009] Preferably, a push plate is fixedly connected to the outer side of the guide block, a stabilizing plate and a fixing cylinder are fixedly connected to the outer side of the fixing block, a second spring is fixedly connected between the stabilizing plate and the push plate, a second piston disc is provided on the inner side of the fixing cylinder, a moving rod is fixedly connected between the second piston disc and the push plate, and a connecting hose is fixedly connected between the air cylinder and the fixing cylinder.
[0010] Preferably, control blocks are fixedly connected to the outer sides of both rotating shafts. An inclined plate is rotatably connected to the outer side of the control block. A rotating block is rotatably connected to the outer side of the inclined plate. An mounting block is fixedly connected to the upper side of the rotating block. A sliding rod is fixedly connected to the upper side of the mounting block. A U-shaped plate is fixedly connected to the upper end of the sliding rod. A contact plate is fixedly connected to the upper side of the U-shaped plate. A second contact block is fixedly connected to the outer side of the lifting block.
[0011] Preferably, a spring is fixedly connected between the U-shaped plate and the side plate, the slide rod is slidably connected to the side plate, the contact plate is configured with an L-shaped structure, arc-shaped blocks are fixedly connected to both sides of the abutment plate, and the outer end of the limiting block is an arc-shaped structure.
[0012] Preferably, a mounting bracket and a guide rail are fixedly connected to the upper side of the lifting plate, a filter screen is provided on the outer side of the mounting bracket, a slider is slidably connected to the outer side of the guide rail, a connecting block is fixedly connected to the upper side of the slider, and a scraper is fixedly connected to the outer side of the connecting block.
[0013] Preferably, a toothed ring is fixedly connected to the outer side of the slider, a first stabilizing block and a second stabilizing block are fixedly connected to the right side of the lifting plate, a first mounting rod is rotatably connected to the outer side of the first stabilizing block, a first gear component that meshes with the toothed ring is fixedly connected to the outer side of the first mounting rod, a first bevel gear is fixedly connected to the lower end of the first mounting rod, a second mounting rod is rotatably connected to the outer side of the second stabilizing block, a second bevel gear that meshes with the first bevel gear is fixedly connected to the rear end of the second mounting rod, a second gear component is fixedly connected to the front end of the second mounting rod, and a toothed plate that meshes with the second gear component is fixedly connected to the upper side of the top plate.
[0014] This invention provides a real-time status monitoring device for low-voltage electrical engineering. Compared with the prior art, it has the following advantages: (1) The real-time status monitoring equipment for this low-voltage engineering is equipped with a fixed block, a rotating plate, a top plate, a vertical plate, a lifting plate and an electric push rod, which facilitates the control of the up and down movement of the monitoring probe when monitoring the environmental status. The monitoring probe can be rotated through the air cylinder, the fixed cylinder, the contact plate, the contact block one and the contact block two, which increases the monitoring range of the probe and the monitoring accuracy.
[0015] (2) The real-time status monitoring equipment used in this low-voltage engineering is equipped with a lifting plate, guide rail, slider, toothed ring, connecting block and scraper, which facilitates the filter screen on the mounting frame to filter the dust in the airflow, and controls the scraper to clean the dust on the surface of the filter screen, so as to avoid the dust affecting the monitoring accuracy. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top-view perspective view of the present invention. Figure 3 This is a three-dimensional structural diagram of the monitoring unit in this invention; Figure 4 This is a three-dimensional structural diagram of the monitoring unit in this invention from another perspective; Figure 5 for Figure 4 Enlarged view of point A in the middle; Figure 6 for Figure 4 Enlarged view of point B in the middle; Figure 7 This is a three-dimensional cross-sectional view of the fixed cylinder in this invention; Figure 8 for Figure 7 Enlarged view of point C in the middle; Figure 9 This is a three-dimensional structural diagram of the lifting plate in this invention.
[0017] In the diagram: 1. Mounting plate; 2. Housing; 3. Monitoring display screen; 4. Monitoring unit; 41. Fixing block; 42. Rotating rod; 43. Rotating plate; 44. Top plate; 45. Control assembly; 451. Vertical plate; 452. Lifting groove; 453. Lifting block; 454. Lifting plate; 455. Monitoring probe; 456. Toothed plate; 457. Electric push rod; 458. Contact block one; 459. Side plate; 4510. Air cylinder; 4511. Piston disc one; 4512. Connecting rod; 4513. Support plate; 4514. Connecting hose; 4515. Rotating shaft; 4516. Limiting block; 4517. Control block; 4518. Inclined plate one; 4519. Rotating block one; 4520. Mounting block; 4521. Slide rod; 4522. U-shaped plate; 4523. Spring 1. Contact plate; 4524. Contact block 2; 4526. Side block; 4527. Inclined plate 2; 4528. Rotating block 2; 4529. Guide plate; 4530. Guide block; 4531. Stabilizing plate; 4532. Spring 2; 4533. Push plate; 4534. Moving rod; 4535. Piston disc 2; 4536. Fixed cylinder; 4537. Mounting bracket; 4538. Guide rail; 4539. Slider; 4540. Connecting block; 4541. Scraper; 4542. Gear ring; 4543. Gear component 1; 4544. Stabilizing block 1; 4545. Mounting rod 1; 4546. Bevel gear 1; 4547. Bevel gear 2; 4548. Mounting rod 2; 4549. Stabilizing block 2; 4550. Gear component 2; 4551. Spring 3. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] This invention provides the following technical solutions: Example 1 Please see Figure 1 - Figure 8A real-time status monitoring device for low-voltage electrical engineering includes a mounting plate 1. A housing 2 is fixedly connected to the front of the mounting plate 1. A monitoring display screen 3 is installed inside the housing 2. A monitoring unit 4 is installed on the upper side of the housing 2. The monitoring unit 4 includes two fixing blocks 41, which are fixedly connected to the upper side of the housing 2. Rotating rods 42 are rotatably connected to the outer sides of each fixing block 41. A rotating plate 43 is fixedly connected between the two rotating rods 42. A top plate 44 is fixedly connected to the upper side of the rotating plate 43. A control component 45 is installed on the upper side of the top plate 44. The control component 45 includes two upright plates 451, which are fixedly connected to the upper side of the top plate 44. A lifting groove 452 is opened on the outer side of the upright plates 451. A lifting block 453 is slidably connected to the inner side of 452. A lifting plate 454 is fixedly connected between the two lifting blocks 453. A monitoring probe 455 is fixedly connected to the upper side of the lifting plate 454. The control component 45 is used to adjust the position of the monitoring probe 455. The monitoring display screen 3 is connected to the monitoring probe 455. The mounting plate 1 is installed near the air inlet of the equipment to facilitate the monitoring of humidity in the incoming airflow. During the monitoring process, the electric push rod 457 is controlled. The electric push rod 457 drives the lifting plate 454 to move up and down. The lifting plate 454 drives the monitoring probe 455 to move up and down, which facilitates the adjustment of the probe height and allows for monitoring at multiple positions in the vertical direction, increasing the monitoring accuracy.
[0020] A side block 4526 is fixedly connected to the outer end of the rotating rod 42. An inclined plate 4527 is rotatably connected to the outer side of the side block 4526. A guide plate 4529 is fixedly connected to the outer side of the fixed block 41. A guide block 4530 is slidably connected to the outer side of the guide plate 4529. A rotating block 4528 is fixedly connected to the upper side of the guide block 4530. The inclined plate 4527 and the rotating block 4528 are rotatably connected. An electric push rod 457 is fixedly connected between the lifting plate 454 and the top plate 44. A side plate 459 is fixedly connected to the left side of the upright plate 451. A fixed rod 457 is fixedly connected to the upper side of the side plate 459. There is an air cylinder 4510, and a piston disc 4511 is provided on the inner side of the air cylinder 4510. A connecting rod 4512 is fixedly connected to the lower side of the piston disc 4511. A stop plate 4513 is fixedly connected to the lower end of the connecting rod 4512. A contact block 458 is fixedly connected to the left side of the lifting plate 454. A rotating shaft 4515 is rotatably connected to the outer side of both upright plates 451. A limit block 4516 is fixedly connected to the left end of both rotating shafts 4515. A spring 4551 is fixedly connected between the outer side of the piston disc 4511 and the inner wall of the air cylinder 4510.
[0021] A push plate 4533 is fixedly connected to the outer side of the guide block 4530. A stabilizing plate 4531 and a fixing cylinder 4536 are fixedly connected to the outer side of the fixing block 41. A spring 4532 is fixedly connected between the stabilizing plate 4531 and the push plate 4533. A piston disc 4535 is provided on the inner side of the fixing cylinder 4536. A moving rod 4534 is fixedly connected between the piston disc 4535 and the push plate 4533. A connecting hose 4514 is fixedly connected between the air cylinder 4510 and the fixing cylinder 4536. Control blocks 4517 are fixedly connected to the outer sides of the two rotating shafts 4515. An inclined plate 4518 is rotatably connected to the outer side of the control block 4517. The outer side of the inclined plate 4518 rotates... A rotating block 4519 is connected to the upper side of the rotating block 4519. A mounting block 4520 is fixedly connected to the upper side of the mounting block 4520. A sliding rod 4521 is fixedly connected to the upper end of the sliding rod 4521. A U-shaped plate 4522 is fixedly connected to the upper side of the U-shaped plate 4522. A contact plate 4524 is fixedly connected to the upper side of the U-shaped plate 4522. A second contact block 4525 is fixedly connected to the outer side of the lifting block 453. A spring 4523 is fixedly connected between the U-shaped plate 4522 and the side plate 459. The sliding rod 4521 is slidably connected to the side plate 459. The contact plate 4524 has an L-shaped structure. Arc-shaped blocks are fixedly connected to both sides of the abutment plate 4513. The outer end of the limiting block 4516 has an arc-shaped structure.
[0022] During monitoring, as the monitoring probe 455 rises, the lifting block 453 causes the contact block 458 to rise, bringing it into contact with the abutment plate 4513. The continued rise of the contact block 458 then pushes the abutment plate 4513 upwards, which in turn causes the connecting rod 4512 to rise. The connecting rod 4512 then causes the piston disc 4511 to rise, facilitating the expulsion of gas from the air cylinder 4510. The gas is then introduced into the fixed cylinder 4536 via the connecting hose 4514, causing the piston disc 4535 to descend. Piston disc 4535 drives moving rod 4534 to descend, moving rod 4534 drives push plate 4533 to descend, push plate 4533 drives guide block 4530 to descend, guide block 4530 drives inclined plate 4527 to rotate, inclined plate 4527 drives side block 4526 to rotate, side block 4526 drives rotating rod 42 to rotate, rotating rod 42 drives rotating plate 43 to rotate, rotating plate 43 drives top plate 44 to rotate, top plate 44 drives monitoring probe 455 on lifting plate 454 to rotate, controlling the monitoring angle of monitoring probe 455 and increasing the monitoring range.
[0023] During the upward movement of the abutment plate 4513, the abutment plate 4513 pushes the limit blocks 4516 on both sides to rotate. When the limit blocks 4516 separate from the abutment plate 4513, the limit blocks 4516 on both sides are reset (in a horizontal position) under the action of the spring 4523. The abutment plate 4513 is above the limit blocks 4516, and the limit blocks 4516 position the abutment plate 4513. At this time, the monitoring probe 455 maintains the monitoring angle. The monitoring probe 455 continues to descend for monitoring. When the lifting block 453 drives the contact block 4525 to descend, the contact block 4525 drives the contact plate 4524. As the contact plate 4524 descends, the U-shaped plate 4522 descends, the U-shaped plate 4522 descends, the slide rod 4521 descends, the slide rod 4521 descends, the mounting block 4520 descends, the mounting block 4520 rotates the inclined plate 4518, the inclined plate 4518 rotates the control block 4517, and the control block 4517 rotates the limit block 4516, causing the limit block 4516 to separate from the upper abutment plate 4513. At this time, under the action of the spring 4551, the abutment plate 4513 descends, and the monitoring angle of the monitoring probe 455 is reset. The above process is repeated to facilitate multiple monitoring at different positions.
[0024] Example 2 Based on Example 2, such as Figure 9As shown, a mounting bracket 4537 and a guide rail 4538 are fixedly connected to the upper side of the lifting plate 454. A filter screen is provided on the outer side of the mounting bracket 4537. A slider 4539 is slidably connected to the outer side of the guide rail 4538. A connecting block 4540 is fixedly connected to the upper side of the slider 4539. A scraper 4541 is fixedly connected to the outer side of the connecting block 4540. A toothed ring 4542 is fixedly connected to the outer side of the slider 4539. A stabilizing block 1 4544 and a stabilizing block 2 4549 are fixedly connected to the right side of the lifting plate 454. A mounting rod 4545 is rotatably connected to the outer side of the first stabilizing block 4544. A gear 4543, which meshes with the gear ring 4542, is fixedly connected to the outer side of the mounting rod 4545. A bevel gear 4546 is fixedly connected to the lower end of the mounting rod 4545. A mounting rod 4548 is rotatably connected to the outer side of the second stabilizing block 4549. A bevel gear 4547, which meshes with the bevel gear 4546, is fixedly connected to the rear end of the mounting rod 4548. The front end of the mounting rod 4548 is fixedly connected to... A gear component 4550 is attached to the top plate 44, and a toothed plate 456 is fixedly connected to the top of the top plate 44, meshing with the gear component 4550. During the up-and-down movement of the monitoring probe 455, the lifting plate 454 drives the gear component 4550 to rise. Under the action of the toothed plate 456, the gear component 4550 rotates, causing the mounting rod 4548 to rotate. The mounting rod 4548 then drives the bevel gear 4547 to rotate, which in turn drives the bevel gear 4546 to rotate. Wheel 4546 drives mounting rod 4545 to rotate, mounting rod 4545 drives gear 4543 to rotate, gear 4543 drives gear ring 4542 to rotate, gear ring 4542 drives slider 4539 to rotate, slider 4539 drives connecting block 4540 to rotate, connecting block 4540 drives scraper 4541 to rotate. Since a filter screen is installed on the outside of mounting bracket 4537, it is convenient to filter dust in the airflow, and the scraper 4541 cleans the dust on the surface of the filter screen.
[0025] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0026] During operation, the humidity in the environment is first monitored by the monitoring probe 455. The electric push rod 457 is then controlled to move the lifting plate 454 up and down. The lifting plate 454, in turn, moves the monitoring probe 455 up and down, facilitating height monitoring. As the monitoring probe 455 rises, the lifting plate 454 causes the contact block 458 to rise, contacting the abutment plate 4513 and pushing it upwards. Under the action of the connecting rod 4512, piston disc 4511, and connecting hose 4514, piston disc 4535 descends, causing the moving rod 4534 to descend as well. Under the action of push plate 4533, guide block 4530, inclined plate 4527, and side block 4526, the rotating rod 42 is controlled to rotate. Under the action of rotating plate 43 and top plate 44, the monitoring probe 455 is controlled to rotate, increasing the monitoring range. Under the action of limit block 4516, the abutment plate 4513 is limited to maintain the monitoring angle. The contact block 4525 continues to descend. Under the action of contact plate 4524, U-shaped plate 4522, slide rod 4521, inclined plate 4518, and control block 4517, the limit block 4516 is separated from the abutment plate 4513, and the monitoring angle of the monitoring probe 455 is reset, facilitating multiple monitoring.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A real-time status monitoring device for low-voltage engineering, comprising a mounting plate (1), characterized in that: The front side of the mounting plate (1) is fixedly connected to the outer shell (2). The inner side of the outer shell (2) is provided with a monitoring display screen (3). The upper side of the outer shell (2) is provided with a monitoring unit (4). The monitoring unit (4) includes two fixing blocks (41). The two fixing blocks (41) are fixedly connected to the upper side of the outer shell (2). Rotating rods (42) are rotatably connected to the outer sides of the two fixing blocks (41). A rotating plate (43) is fixedly connected between the two rotating rods (42). A top plate (44) is fixedly connected to the upper side of the rotating plate (43). The top plate (44) has... A control component (45) is provided on the upper side. The control component (45) includes two upright plates (451). The upright plates (451) are fixedly connected to the upper side of the top plate (44). A lifting groove (452) is provided on the outer side of the upright plates (451). A lifting block (453) is slidably connected to the inner side of the lifting groove (452). A lifting plate (454) is fixedly connected between the two lifting blocks (453). A monitoring probe (455) is fixedly connected to the upper side of the lifting plate (454). The control component (45) is used to adjust the position of the monitoring probe (455).
2. The real-time status monitoring device for low-voltage engineering according to claim 1, characterized in that: The outer end of the rotating rod (42) is fixedly connected to a side block (4526), the outer side of the side block (4526) is rotatably connected to an inclined plate (4527), the outer side of the fixed block (41) is fixedly connected to a guide plate (4529), the outer side of the guide plate (4529) is slidably connected to a guide block (4530), the upper side of the guide block (4530) is fixedly connected to a rotating block (4528), the inclined plate (4527) and the rotating block (4528) are rotatably connected, and an electric push rod (457) is fixedly connected between the lifting plate (454) and the top plate (44).
3. The real-time status monitoring device for low-voltage engineering according to claim 2, characterized in that: A side plate (459) is fixedly connected to the left side of the upright plate (451), and an air cylinder (4510) is fixedly connected to the upper side of the side plate (459). A piston disc (4511) is provided on the inner side of the air cylinder (4510). A connecting rod (4512) is fixedly connected to the lower side of the piston disc (4511). A stop plate (4513) is fixedly connected to the lower end of the connecting rod (4512). A contact block (458) is fixedly connected to the left side of the lifting plate (454). A rotating shaft (4515) is rotatably connected to the outer side of both upright plates (451). A limit block (4516) is fixedly connected to the left end of both rotating shafts (4515). A spring (4551) is fixedly connected between the outer side of the piston disc (4511) and the inner wall of the air cylinder (4510).
4. The real-time status monitoring device for low-voltage engineering according to claim 3, characterized in that: A push plate (4533) is fixedly connected to the outer side of the guide block (4530), a stabilizing plate (4531) and a fixing cylinder (4536) are fixedly connected to the outer side of the fixing block (41), a spring (4532) is fixedly connected between the stabilizing plate (4531) and the push plate (4533), a piston disc (4535) is provided on the inner side of the fixing cylinder (4536), a moving rod (4534) is fixedly connected between the piston disc (4535) and the push plate (4533), and a connecting hose (4514) is fixedly connected between the air cylinder (4510) and the fixing cylinder (4536).
5. A real-time status monitoring device for low-voltage engineering according to claim 4, characterized in that: A control block (4517) is fixedly connected to the outer side of each of the two rotating shafts (4515). An inclined plate (4518) is rotatably connected to the outer side of the control block (4517). A rotating block (4519) is rotatably connected to the outer side of the inclined plate (4518). An installation block (4520) is fixedly connected to the upper side of the rotating block (4519). A slide rod (4521) is fixedly connected to the upper side of the installation block (4520). A U-shaped plate (4522) is fixedly connected to the upper end of the slide rod (4521). A contact plate (4524) is fixedly connected to the upper side of the U-shaped plate (4522). A contact block (4525) is fixedly connected to the outer side of the lifting block (453).
6. The real-time status monitoring device for low-voltage engineering according to claim 5, characterized in that: A spring (4523) is fixedly connected between the U-shaped plate (4522) and the side plate (459). The slide rod (4521) is slidably connected to the side plate (459). The contact plate (4524) is L-shaped. Arc-shaped blocks are fixedly connected to both sides of the abutment plate (4513). The outer end of the limiting block (4516) is arc-shaped.
7. The real-time status monitoring device for low-voltage engineering according to claim 1, characterized in that: The upper side of the lifting plate (454) is fixedly connected to the mounting bracket (4537) and the guide rail (4538). A filter screen is provided on the outer side of the mounting bracket (4537). A slider (4539) is slidably connected to the outer side of the guide rail (4538). A connecting block (4540) is fixedly connected to the upper side of the slider (4539). A scraper (4541) is fixedly connected to the outer side of the connecting block (4540).
8. A real-time status monitoring device for low-voltage engineering according to claim 7, characterized in that: A gear ring (4542) is fixedly connected to the outer side of the slider (4539). A stabilizing block one (4544) and a stabilizing block two (4549) are fixedly connected to the right side of the lifting plate (454). A mounting rod one (4545) is rotatably connected to the outer side of the stabilizing block one (4544). A gear component one (4543) that meshes with the gear ring (4542) is fixedly connected to the outer side of the mounting rod one (4545). The lower end of the mounting rod one (4545) is fixedly connected to... A bevel gear 1 (4546) is connected to the outside of the stabilizing block 2 (4549), and a mounting rod 2 (4548) is rotatably connected to the outside of the mounting rod 2 (4548). A bevel gear 2 (4547) that meshes with the bevel gear 1 (4546) is fixedly connected to the rear end of the mounting rod 2 (4548), and a gear component 2 (4550) is fixedly connected to the front end of the mounting rod 2 (4548). A toothed plate (456) that meshes with the gear component 2 (4550) is fixedly connected to the upper side of the top plate (44).