Enterprise safety production electricity metering on-line monitoring device

Abstract

The invention provides an enterprise safety production electricity metering on-line monitoring device, and relates to the technical field of electric power measurement, the enterprise safety production electricity metering on-line monitoring device comprises an L-shaped plate, the surface of the L-shaped plate is provided with a monitor, the top of the monitor is provided with three connecting ends, connecting wires penetrate out of the connecting ends, the other end of each connecting wire is fixedly provided with a magnetic ring end, and the magnetic ring end is provided with a magnet. Compared with the prior art, the monitoring instrument is installed near an electric meter in a cabinet through cooperation of the monitoring instrument and the L-shaped plate, excessive bolt installation is not needed, the three magnetic rings are connected with electric wires of the electric meter respectively, the electric meter is installed in the cabinet through the L-shaped plate, the electric meter is installed in the cabinet through the L-shaped plate, and the electric meter is installed in the cabinet through the L-shaped plate. The current, the voltage and the power of the electric meter are monitored, the temperature around the instrument can be maintained through the driving assembly, the instrument body can be conveniently pulled out and overhauled under the condition that the magnetic ring is kept still through switching of the line pressing assembly, and the position of the magnetic ring cannot be affected by movement of the instrument.

Description

Technical Field

[0001] The invention relates to the technical field of measuring electric power, in particular to an online monitoring device for measuring electricity for safe production in an enterprise. Background Art

[0002] The sub-metering system can realize real-time monitoring of the voltage, current, load and other power information of the corresponding electrical circuits by installing the enterprise environmental protection power monitor. When abnormal conditions occur in various values, relevant abnormal conditions can be immediately pushed to company leaders, safety management personnel, and emergency response personnel through the network or mobile client. The installation of this system provides an objective scientific basis for environmental management, pollution source control, environmental planning, and environmental evaluation, enhances the law-abiding consciousness of enterprises, improves the modernization level of environmental protection on-site law enforcement, and gradually achieves the goal of improving environmental quality;

[0003] The working principle of the power monitoring system mainly includes four aspects: data acquisition, data transmission, data processing and analysis, and control and management. Data acquisition: The power monitoring system collects the operating status and parameters (such as current, voltage, power factor, temperature, etc.) of power equipment in real time through various sensors (such as current sensors, voltage sensors, temperature sensors, etc.) installed in the power system. The sensor converts the collected analog signals into digital signals for subsequent processing.

[0004] Common power monitoring instruments in the prior art include the AEW-DX environmental metering module sub-meter electricity monitoring device, which is divided into an instrument body and three magnetic coils, which are used to connect to different wires of the meter to monitor the current, voltage and power of the meter. During the installation of the device, because the meter is usually arranged inside a cabinet, the space is small, and there are many cables that affect the installation, and it is also inconvenient to remove the device for subsequent maintenance. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an online monitoring device for enterprise safety production electricity metering to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. The monitor is installed near the electric meter inside the cabinet through the cooperation of the monitor and the L-shaped plate. It does not require too many bolts for installation. The three magnetic circles are respectively connected to the wires of the electric meter to monitor the current, voltage and power of the electric meter. The temperature around the instrument can be maintained by the driving component. By switching the wire pressing component, the instrument body can be conveniently pulled out for maintenance while keeping the magnetic circle stationary, and the position of the magnetic circle will not be affected by the movement of the instrument.

[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: an enterprise safety production meter online monitoring device, comprising an L-shaped plate, a monitor is installed on the surface of the L-shaped plate, three connection ends are arranged on the top of the monitor, and a connecting wire is passed through the connection end, and a magnetic ring end is fixed to the other end of the connecting wire, and a threading groove is opened on the L-shaped plate corresponding to the position where the connecting wire passes through, and a wire pressing assembly is arranged on the top of the threading groove, and the wire pressing assembly includes a first long plate, and the top of the threading groove is provided with a first long plate, and the bottom of the first long plate is pressed and contacted with the connecting wire, and the monitor is located on the surface between the connection end and the threading groove Three winding boxes are fixed, and part of the length of the connecting line is wound up inside the winding boxes through bearings and torsion springs. A second long plate is provided on the top of the outlet end of the winding box, and two plug posts are provided on the top of the first long plate and the second long plate. Plug holes are provided at the positions of the first long plate and the second long plate corresponding to the plug posts, and the plug posts can be switched to plug and lock the first long plate or the second long plate. A driving assembly is provided on the back of the L-shaped plate, and the driving assembly includes a turntable, which is rotatably installed on the back of the L-shaped plate through bearings. A fan box is fixed on the surface of the turntable, and a wind tube is provided on one side of the fan box. Two buckle ears are symmetrically fixed on the back of the L-shaped plate.

[0007] Furthermore, an antenna end is installed on the front of the monitor, and two slides are symmetrically fixed to the bottom of the monitor. A slide groove is opened on the horizontal surface of the L-shaped plate, and the slides slide along the slide groove. A heat dissipation groove is set on the outer ring of the L-shaped plate corresponding to the turntable.

[0008] Furthermore, the wire pressing assembly also includes a sliding frame, a sliding frame is fixed at the top middle position of the L-shaped plate, and a sliding block is slidably connected in the sliding frame, an adjusting bolt is rotatably installed on the top of the sliding block in the sliding frame through a bearing, and a top plate is threadedly sleeved on the surface of the adjusting bolt, the tops of the two plug posts are fixed to the bottoms of both ends of the top plate, and a reset spring is fixed between the inner wall of the sliding frame and the sliding block.

[0009] Furthermore, two ends of the first long board pass through the L-shaped board, and a movable opening is provided on the L-shaped board corresponding to the position where the first long board passes through, and the two ends of the first long board slide along the movable opening.

[0010] Furthermore, a lower plate is fixed to the bottom of the winding box located at the connecting line, a spring telescopic rod is fixed to the surface of the monitor located between the two groups of winding boxes, and the extended end of the spring telescopic rod is fixedly connected to the second long plate.

[0011] Furthermore, the driving assembly also includes a telescopic plate, the L-shaped plate is located on the top of the turntable and is fixed with the telescopic plate, and the extended end of the telescopic plate is fixed with driving motors in two directions, the outer ring of the turntable is fixed with a gear ring, and the top of the gear ring is meshed and connected with a driving gear, and the driving gear is rotatably mounted on the surface of the L-shaped plate through a bearing.

[0012] Furthermore, a winding seat is fixed at both ends of the back side of the L-shaped plate, and a second bevel gear is installed on the top of the winding shaft of the winding seat. An axle rod is provided on the top of the two winding seats, and the axle rod is rotatably installed on the back side of the L-shaped plate through a bearing frame. A first bevel gear is fixed at both ends of the axle rod, and the first bevel gear is meshingly connected with the second bevel gear.

[0013] Furthermore, a third bevel gear is fixed at the middle position of the shaft rod, and a fourth bevel gear is meshed and connected to the upper end of the third bevel gear. A mounting frame is fixed at the position of the fourth bevel gear on the back side of the L-shaped plate, and the fourth bevel gear is rotatably sleeved on the mounting frame through a bearing.

[0014] Furthermore, sockets are fixed at the centers of the fourth bevel gear and the driving gear, and slots are opened inside the sockets. Insert blocks are fixed to the output ends of the two driving motors at the bottom of the telescopic plate, and the insert blocks can be inserted into the slots. The extended end of the telescopic plate is fixedly connected to the top plate through a vertical connecting plate.

[0015] Furthermore, a traction rope is wound on the winding shaft of the winding seat, and the traction rope is inserted into the slide groove and fixedly connected to the slide plate.

[0016] Beneficial effects of the present invention:

[0017] 1. When the monitor needs to be taken out for maintenance, the wire pressing assembly switches the driving assembly to connect with the two winding seats, and then through the transmission of the driving motor, the two winding seats unwind the traction rope, cooperate with the delivery of the monitor, and maintain the connection with the slide plate. When the monitor is sent back, the monitor is pulled and guided by the traction rope to return to the position of the bottom slide plate and the slide groove to the L-shaped plate, which is convenient for positioning and installation.

[0018] 2. When the monitor is located on the top of the L-shaped plate and is in working condition, the drive motor plug-in block is inserted into the slot of the driving gear, and the driving motor drives the driving gear to rotate and mesh with the gear ring, driving the turntable to rotate, and the heat generated by the monitor is blown out of the heat sink through the fan box and the air duct on the turntable, and the surrounding heat is prevented from approaching the monitor, thereby preventing the monitor from being affected by high temperature.

[0019] 3. When the wire pressing assembly of the present invention is switched, the telescopic plate will be driven to expand, and the plug block on the other side of the driving motor will be inserted into the slot of the fourth bevel gear. At this time, the fourth bevel gear will be driven to rotate by the driving motor, and the fourth bevel gear will be engaged with the third bevel gear to drive the shaft to rotate. The two first bevel gears will be engaged with the second bevel gear as the shaft rotates, thereby driving the winding and unwinding of the winding seat.

[0020] 4. Before installing the magnetic coil ends, the present invention does not fix the connecting wires. After the magnetic coil ends are respectively sleeved on the corresponding electric wires, the adjusting bolts and the top plate are moved to the top of the second long plate along the sliding frame, the adjusting bolts are rotated, the top plate drops, the two plug posts are plugged into the two ends of the second long plate and press the second long plate downward, the spring telescopic rod is compressed, and the second long plate and the lower plate cooperate to fix the connecting wires at the outlet end of the winding box, so as to maintain the length of the connecting wires and the stability of the magnetic coil installation position. At this time, because the three magnetic coil ends are positioned, the L-shaped plate can be suspended on a section of electric wire inside the cabinet by relying on the buckle ears on the back.

[0021] 5. When the monitor needs to be taken out of the present invention, the adjusting bolt is first rotated to separate the plug post from the second long plate, and then the top plate is moved to the top of the first long plate by the elastic force of the reset spring, and the plug post is inserted into the slot of the first long plate in the same way, and the connecting wire is clamped and fixed by relying on the first long plate and the bottom of the threading groove. At this time, the spare length of connecting wire in the reel box can be released, so that the monitor can be moved and pulled out. In this process, the L-shaped plate is left inside the cabinet together with the magnetic coil end because the connecting wire is fixed. The movement of the monitor will not pull the magnetic coil end to move, thereby maintaining the stability of the connection between the magnetic coil end and the wire socket of the electric meter.

[0022] 6. Compared with the prior art, the present invention is installed near the electric meter inside the cabinet through the cooperation of the monitor and the L-shaped plate, and does not require too many bolts for installation. The three magnetic circles are respectively connected to the wires of the electric meter to monitor the current, voltage and power of the electric meter. The temperature around the instrument can be maintained by the driving component. By switching the wire pressing component, the instrument body can be conveniently pulled out for maintenance while keeping the magnetic circle stationary, and the position of the magnetic circle will not be affected by the movement of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall front schematic diagram of an enterprise safety production electricity online monitoring device of the present invention;

[0024] Figure 2 It is an overall back schematic diagram of an enterprise safety production electricity online monitoring device of the present invention;

[0025] Figure 3 It is a schematic diagram of the top structure of a monitor of an online monitoring device for electricity metering in enterprise production safety according to the present invention;

[0026] Figure 4 This is a schematic structural diagram of a wire pressing assembly of an online monitoring device for measuring electricity for safe production in an enterprise according to the present invention;

[0027] Figure 5 3 is a schematic diagram of the connection between the wire pressing assembly and the L-shaped plate of an enterprise safety production electricity online monitoring device of the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of a driving component of an online monitoring device for electricity metering in enterprise production safety according to the present invention;

[0029] Figure 7 This is a schematic diagram of the position relationship between a driving motor and two sockets of an enterprise safety production electricity online monitoring device of the present invention;

[0030] Figure 8 The present invention is a schematic diagram of the connection between the bottom of a monitor and an L-shaped plate of an online monitoring device for electricity metering in enterprise production safety.

[0031] In the figure: 1. L-shaped plate; 11. buckle ear; 12. heat sink; 13. slide; 2. monitor; 21. antenna end; 22. connection end; 23. reel box; 24. magnetic coil end; 25. reel shaft; 26. connection line; 27. spring telescopic rod; 28. slide plate; 3. wire pressing assembly; 31. moving port; 32. first long plate; 33. lower plate; 34. second long plate; 35. top plate; 36. adjustment bolt; 37. plug column; 38. slide frame; 39 , return spring; 310, threading groove; 4, drive assembly; 41, turntable; 42, fan box; 43, air cylinder; 44, gear ring; 45, driving gear; 46, shaft; 47, first bevel gear; 48, second bevel gear; 49, third bevel gear; 410, fourth bevel gear; 411, mounting bracket; 412, socket; 413, slot; 414, drive motor; 415, plug block; 416, telescopic plate; 5, winding seat; 51, traction rope. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] See also Figures 1 to 8The present invention provides a technical solution: an enterprise safety production electricity online monitoring device, comprising an L-shaped plate 1, a monitor 2 is installed on the surface of the L-shaped plate 1, three connecting ends 22 are arranged on the top of the monitor 2, and a connecting wire 26 is passed through the connecting end 22, and a magnetic ring end 24 is fixed to the other end of the connecting wire 26, a threading groove 310 is opened on the L-shaped plate 1 corresponding to the position where the connecting wire 26 passes through, and a wire pressing component 3 is arranged on the top of the threading groove 310, and the wire pressing component 3 includes a first long plate 32, a first long plate 32 is arranged on the top of the threading groove 310, and the bottom of the first long plate 32 is in compression contact with the connecting wire 26, three winding boxes 23 are fixed on the surface of the monitor 2 located between the connecting end 22 and the threading groove 310, and a part of the length of the connecting wire 26 is wound up in the winding box 23 through a bearing and a torsion spring, a second long plate 34 is arranged on the top of the outlet end of the winding box 23, and two plug posts 37 are arranged on the tops of the first long plate 32 and the second long plate 34, and the first long plate 32 and the second long plate 34 are provided with two plug posts 37, and the first long plate 32 and the second long plate 34 are provided with two plug posts 37. The plate 32 and the second long plate 34 are provided with a plug hole at the position corresponding to the plug post 37, and the plug post 37 can switch to plug and lock the first long plate 32 or the second long plate 34. The back of the L-shaped plate 1 is provided with a driving component 4, and the driving component 4 includes a turntable 41, and the turntable 41 is rotatably mounted on the back of the L-shaped plate 1 through a bearing. A fan box 42 is fixed on the surface of the turntable 41, and a fan tube 43 is provided on one side of the fan box 42. Two buckle ears 11 are symmetrically fixed on the back of the L-shaped plate 1. When installing, the monitor 2 and the L-shaped plate 1 are installed and sent into the cabinet, and the three magnetic ring ends 24 are connected to the wires of the corresponding colors of the electric meter. The L-shaped plate 1 and the monitor 2 are installed near the electric meter, and then the current, voltage and power of the electric meter are detected. When the monitor 2 needs to be repaired, the monitor 2 and the L-shaped plate 1 can be separated separately by switching the wire pressing component 3 and driving the driving component 4, so that the monitor 2 can be taken out for repair without affecting the position of the L-shaped plate 1 and the magnetic ring end 24.

[0034] In this embodiment, the wire pressing assembly 3 also includes a sliding frame 38, a sliding frame 38 is fixed at the top middle position of the L-shaped plate 1, and a slider is slidably connected in the sliding frame 38, an adjusting bolt 36 is rotatably installed on the top of the slider in the sliding frame 38 through a bearing, and a top plate 35 is threadedly sleeved on the surface of the adjusting bolt 36, the tops of the two plug posts 37 are fixed to the bottoms of both ends of the top plate 35, a return spring 39 is fixed between the inner wall of the sliding frame 38 and the slider, the two ends of the first long plate 32 pass through the L-shaped plate 1, and the L-shaped plate 1 is provided with a displacement The two ends of the first long plate 32 slide along the moving mouth 31, the winding box 23 is located at the bottom of the connecting line 26 and is fixed with a lower plate 33, the surface of the monitor 2 located between the two sets of winding boxes 23 is fixed with a spring telescopic rod 27, and the extended end of the spring telescopic rod 27 is fixedly connected to the second long plate 34, before installing the magnetic ring end 24, the connecting line 26 is not fixed, after the magnetic ring end 24 is respectively sleeved on the corresponding wires, the adjusting bolt 36 and the top plate 35 are moved to the top of the second long plate 34 along the sliding frame 38, and the adjusting bolt 36 is turned, and the top plate 35 The two plug posts 37 are inserted into the two ends of the second long plate 34 and press the second long plate 34 downward, the spring telescopic rod 27 is compressed, and the second long plate 34 and the lower plate 33 cooperate to fix the connecting line 26 at the outlet end of the winding box 23, so as to maintain the length of the connecting line 26 and the stability of the magnetic coil installation position. At this time, because the three magnetic coil ends 24 are positioned, the L-shaped plate 1 can be hung on a certain section of wire inside the cabinet by the buckle ears 11 on the back. When the monitor 2 needs to be taken out, the adjusting bolt 36 is first turned to separate the plug post 37 from the second long plate 34, and then the reset spring 39 is used to The top plate 35 moves to the top of the first long plate 32 by elastic force, and the plug 37 is inserted into the slot 413 of the first long plate 32 in the same way, and the connecting wire 26 is clamped and fixed by relying on the first long plate 32 and the bottom of the threading groove 310. At this time, the spare length of connecting wire 26 in the winding box 23 can be released, so that the monitor 2 can be moved and pulled out. In this process, because the connecting wire 26 is fixed, the L-shaped plate 1 is left inside the cabinet together with the magnetic coil end 24. The movement of the monitor 2 will not pull the magnetic coil end 24 to move, thereby maintaining the stability of the connection between the magnetic coil end 24 and the wire socket of the electric meter.

[0035] In this embodiment, the driving assembly 4 also includes a telescopic plate 416, the L-shaped plate 1 is located on the top of the turntable 41 and is fixed with a telescopic plate 416, and the extended end of the telescopic plate 416 is fixed with a driving motor 414 in two directions, the outer ring of the turntable 41 is fixed with a gear ring 44, and the top of the gear ring 44 is meshed and connected with a driving gear 45, and the driving gear 45 is rotatably mounted on the surface of the L-shaped plate 1 through a bearing, and a winding seat 5 is fixed at both ends of the back of the L-shaped plate 1, and a second bevel gear 48 is installed on the top of the winding shaft 25 of the winding seat 5, and a shaft rod 46 is provided on the top of the two winding seats 5, and the shaft rod 46 is connected through the shaft The support frame is rotatably mounted on the back of the L-shaped plate 1, and the first bevel gears 47 are fixed at both ends of the shaft 46, and the first bevel gear 47 is meshed with the second bevel gear 48. A third bevel gear 49 is fixed at the middle position of the shaft 46, and the upper end of the third bevel gear 49 is meshed with the fourth bevel gear 410. A mounting frame 411 is fixed at the position corresponding to the fourth bevel gear 410 on the back of the L-shaped plate 1, and the fourth bevel gear 410 is rotatably sleeved on the mounting frame 411 through a bearing. A socket 412 is fixed at the center of the fourth bevel gear 410 and the driving gear 45, and a plug socket is provided inside the socket 412. The output ends of the two driving motors 414 at the bottom of the telescopic plate 416 are both fixed with plug blocks 415, and the plug blocks 415 can be inserted into the slots 413, and the extended end of the telescopic plate 416 is fixedly connected to the top plate 35 through a vertical connecting plate. When the monitor 2 is located at the top of the L-shaped plate 1 and is in a working state, the plug block 415 of the driving motor 414 is inserted into the slot 413 of the driving gear 45, and the driving motor 414 drives the driving gear 45 to rotate and mesh with the gear ring 44, driving the turntable 41 to rotate, and the working product of the monitor 2 is sent to the heat dissipation slot 12 through the fan box 42 and the wind tube 43 on the turntable 41. In order to blow out the generated heat and prevent the surrounding heat from approaching the monitor 2, so as to avoid the monitor 2 being affected by high temperature, the fan box 42 is also provided with an air inlet. When the wire pressing assembly 3 is switched, the telescopic plate 416 will be driven to expand, and the plug block 415 on the other side of the driving motor 414 will be inserted into the slot 413 of the fourth bevel gear 410. At this time, the fourth bevel gear 410 is driven to rotate by the driving motor 414, and the fourth bevel gear 410 is engaged with the third bevel gear 49 to drive the shaft 46 to rotate. The two first bevel gears 47 are engaged with the second bevel gear 48 as the shaft 46 rotates, thereby driving the winding and unwinding of the winding seat 5.

[0036] In this embodiment, the front of the monitor 2 is equipped with an antenna terminal 21, and two slide plates 28 are symmetrically fixed to the bottom of the monitor 2. A slide groove 13 is provided on the horizontal surface of the L-shaped plate 1, and the slide plate 28 slides along the slide groove 13. The outer ring of the L-shaped plate 1 corresponding to the turntable 41 is provided with a heat dissipation groove 12. The winding shaft 25 of the winding seat 5 is wound with a traction rope 51, and the traction rope 51 is inserted into the inside of the slide groove 13 and fixedly connected with the slide plate 28. The winding seat 5 is also wound by the winding shaft 25 and the torsion spring. The traction rope 51 is connected to the slide plate 28. When the monitor 2 needs to be taken out for maintenance, the wire pressing assembly 3 switches the drive assembly 4 to connect with the two winding seats 5, and then through the transmission of the drive motor 414, the two winding seats 5 unwind the traction rope 51, cooperate with the delivery of the monitor 2, and maintain the connection with the slide plate 28. When the monitor 2 is sent back, the traction and guidance of the traction rope 51 will return the monitor 2 to the L-shaped plate 1 along the bottom slide plate 28 and the slide groove 13, so as to facilitate its positioning and installation.

[0037] When using the device, the monitor 2 and the L-shaped plate 1 are installed and sent into the cabinet. The three magnetic ring ends 24 are sleeved on the wires of the corresponding colors of the meter. The L-shaped plate 1 and the monitor 2 are installed near the meter. Then the current, voltage and power of the meter are detected. When the monitor 2 needs to be repaired, the connecting line 26 is not fixed before the magnetic ring ends 24 are installed. After the magnetic ring ends 24 are respectively sleeved on the corresponding wires, the adjusting bolts 36 and the top plate 35 are moved to the top of the second long plate 34 along the sliding frame 38. The adjusting bolts 36 are turned, and the top plate 35 descends. The two plugs 37 are inserted into the two ends of the second long plate 34 and squeeze the second long plate 34 downward. The spring telescopic rod 27 is compressed, and the second long plate 34 and the lower plate 33 cooperate to adjust the outlet end of the winding box 23. The connecting wire 26 is fixed to maintain the length of the connecting wire 26 and the stability of the magnetic ring installation position. At this time, because the three magnetic ring ends 24 are positioned, the L-shaped plate 1 can be suspended on a section of wire inside the cabinet by relying on the buckle ear 11 on the back. When the monitor 2 needs to be taken out, first turn the adjusting bolt 36 to separate the plug 37 from the second long plate 34, and then the top plate 35 moves to the top of the first long plate 32 through the elastic force of the reset spring 39. In the same way, the plug 37 is inserted into the slot 413 of the first long plate 32, and the connecting wire 26 is clamped and fixed by relying on the first long plate 32 and the bottom of the threading groove 310. At this time, the spare length of the connecting wire 26 in the winding box 23 can be released, which can be used for the monitor 2 to move and pull out, and in this process, the L-shaped plate 1 is connected The wiring 26 is fixed and left inside the cabinet together with the magnetic coil end 24. The movement of the monitor 2 will not pull the magnetic coil end 24 to move, maintaining the stability of the connection between the magnetic coil end 24 and the wire sleeve of the electric meter. When the monitor 2 is located at the top of the L-shaped plate 1 and is in working condition, the drive motor 414 plug 415 is inserted into the slot 413 of the active gear 45, and the drive motor 414 drives the active gear 45 to rotate and mesh with the gear ring 44, driving the turntable 41 to rotate, and the heat generated by the monitor 2 during operation is sent out to the heat dissipation slot 12 through the fan box 42 and the wind tube 43 on the turntable 41, and the surrounding heat is prevented from approaching the monitor 2, so as to avoid the monitor 2 being affected by high temperature. The fan box 42 is also provided with an air inlet, which will drive the telescopic plate 41 when the wire pressing assembly 3 is switched. 6 is unfolded, and the plug block 415 on the other side of the driving motor 414 is inserted into the slot 413 of the fourth bevel gear 410. At this time, the fourth bevel gear 410 is driven to rotate by the driving motor 414, and the fourth bevel gear 410 is meshed with the third bevel gear 49 to drive the shaft 46 to rotate. The two first bevel gears 47 are meshed with the second bevel gear 48 as the shaft 46 rotates, thereby driving the winding and unwinding of the winding seat 5. When the monitor 2 needs to be taken out for maintenance, the wire pressing assembly 3 switches the driving assembly 4 to connect with the two winding seats 5, and then through the transmission of the driving motor 414, the two winding seats 5 unwind the traction rope 51, cooperate with the delivery of the monitor 2, and maintain the connection with the slide plate 28. When the monitor 2 is sent back, it is pulled and guided by the traction rope 51.Return the monitor 2 to the L-shaped plate 1 along the bottom slide plate 28 and the slide groove 13 to facilitate its positioning and installation.

[0038] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An enterprise safety production electricity online monitoring device, comprising an L-shaped plate (1), characterized in that: A monitor (2) is installed on the surface of the L-shaped plate (1), three connecting ends (22) are arranged on the top of the monitor (2), and a connecting wire (26) is passed through the connecting end (22), and a magnetic ring end (24) is fixed to the other end of the connecting wire (26), a threading groove (310) is opened on the L-shaped plate (1) at the position corresponding to the threading position of the connecting wire (26), a wire pressing assembly (3) is arranged on the top of the threading groove (310), and the wire pressing assembly (3) includes a first long plate (32), a first long plate (32) is arranged on the top of the threading groove (310), and the bottom of the first long plate (32) is in compression contact with the connecting wire (26), and three winding boxes (23) are fixed on the surface of the monitor (2) located between the connecting end (22) and the threading groove (310), and the interior of the winding box (23) is supported by a bearing and a torsion spring. The winding connecting line (26) is partially wound, a second long plate (34) is provided on the top of the outlet end of the winding box (23), and two plug posts (37) are provided on the top of the first long plate (32) and the second long plate (34), the first long plate (32) and the second long plate (34) are provided with plug holes at positions corresponding to the plug posts (37), and the plug posts (37) can be switched to plug and lock the first long plate (32) or the second long plate (34), a driving component (4) is provided on the back of the L-shaped plate (1), and the driving component (4) includes a turntable (41), and the turntable (41) is rotatably mounted on the back of the L-shaped plate (1) through a bearing, a fan box (42) is fixed on the surface of the turntable (41), and a wind tube (43) is provided on one side of the fan box (42), and two buckle ears (11) are symmetrically fixed on the back of the L-shaped plate (1).

2. According to claim 1, the enterprise safety production electricity online monitoring device is characterized by: The front of the monitoring instrument (2) is provided with an antenna terminal (21), and two slide plates (28) are symmetrically fixed to the bottom of the monitoring instrument (2). A slide groove (13) is provided on the horizontal surface of the L-shaped plate (1), and the slide plate (28) slides along the slide groove (13). The outer ring of the L-shaped plate (1) corresponding to the turntable (41) is provided with a heat dissipation groove (12).

3. According to claim 1, the enterprise safety production electricity online monitoring device is characterized by: The wire pressing assembly (3) also includes a sliding frame (38), a sliding frame (38) is fixed at the middle position of the top of the L-shaped plate (1), and a sliding block is slidably connected in the sliding frame (38), an adjusting bolt (36) is rotatably installed on the top of the sliding block in the sliding frame (38) through a bearing, and a top plate (35) is threadedly sleeved on the surface of the adjusting bolt (36), the tops of the two plug posts (37) are fixed to the bottoms of both ends of the top plate (35), and a reset spring (39) is fixed between the inner wall of the sliding frame (38) and the sliding block.

4. The enterprise safety production electricity online monitoring device according to claim 3 is characterized by: The two ends of the first long plate (32) pass through the L-shaped plate (1), and the L-shaped plate (1) is provided with a moving opening (31) corresponding to the position where the first long plate (32) passes through, and the two ends of the first long plate (32) slide along the moving opening (31).

5. The enterprise safety production electricity online monitoring device according to claim 4 is characterized by: The winding box (23) is fixed with a lower plate (33) at the bottom of the connecting line (26), and the monitoring instrument (2) is fixed with a spring telescopic rod (27) on the surface between the two groups of winding boxes (23), and the extended end of the spring telescopic rod (27) is fixedly connected to the second long plate (34).

6. The enterprise safety production electricity online monitoring device according to claim 1 is characterized by: The driving assembly (4) further comprises a telescopic plate (416), the L-shaped plate (1) being located on the top of the rotating disk (41) and being fixed with the telescopic plate (416), and a driving motor (414) for driving in two directions being fixed to the extended end of the telescopic plate (416), a gear ring (44) being fixed to the outer ring of the rotating disk (41), and a driving gear (45) being meshed and connected to the top of the gear ring (44), and the driving gear (45) being rotatably mounted on the surface of the L-shaped plate (1) via a bearing.

7. The enterprise safety production electricity online monitoring device according to claim 6 is characterized by: A winding seat (5) is fixed at both ends of the back side of the L-shaped plate (1), and a second bevel gear (48) is installed on the top of the winding shaft (25) of the winding seat (5). A shaft rod (46) is provided on the top of the two winding seats (5), and the shaft rod (46) is rotatably installed on the back side of the L-shaped plate (1) through a bearing frame. A first bevel gear (47) is fixed at both ends of the shaft rod (46), and the first bevel gear (47) is meshingly connected with the second bevel gear (48).

8. The enterprise safety production electricity online monitoring device according to claim 7 is characterized by: A third bevel gear (49) is fixed at the middle position of the shaft (46), and a fourth bevel gear (410) is meshedly connected to the upper end of the third bevel gear (49). A mounting frame (411) is fixed at a position corresponding to the fourth bevel gear (410) on the back side of the L-shaped plate (1), and the fourth bevel gear (410) is rotatably sleeved on the mounting frame (411) via a bearing.

9. The enterprise safety production electricity online monitoring device according to claim 8, characterized in that: A socket (412) is fixed at the center of the fourth bevel gear (410) and the driving gear (45), and a slot (413) is provided inside the socket (412). An insert block (415) is fixed at the output end of the two driving motors (414) at the bottom of the telescopic plate (416), and the insert block (415) can be inserted into the slot (413). The extended end of the telescopic plate (416) is fixedly connected to the top plate (35) via a vertical connecting plate.

10. The enterprise safety production electricity online monitoring device according to claim 9, characterized in that: A traction rope (51) is wound on the reel shaft (25) of the reel seat (5), and the traction rope (51) passes through the interior of the slide groove (13) and is fixedly connected to the slide plate (28).

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