Monitoring device for intelligent box-type substation

Abstract

The utility model relates to the technical field of transformer substations, in particular to a monitoring device for an intelligent box-type transformer substation, which comprises a base and a maintenance device, one side of the base is provided with electric power monitoring equipment, the lower surface of the electric power monitoring equipment is provided with a data line, the maintenance device is arranged on one side of the base and comprises a screw rod, and the screw rod is fixedly connected with the base. One side of the power monitoring device close to the screw rod is fixedly connected with a cylinder, one side of the base is fixedly connected with an insertion rod, and the insertion rod is inserted into the cylinder. The power monitoring device is convenient to disassemble and assemble, and can be easily taken down to be overhauled or replaced through simple operations of rotating the knob, pulling the circular ring and the insertion rod and the like; therefore, the maintenance efficiency is greatly improved, the time and labor cost for equipment maintenance are reduced, and meanwhile, the rotary knob can effectively fix the circular ring on the screw rod, so that the stability of the electric power monitoring equipment after installation is ensured, and the electric power monitoring equipment can work normally.

Description

Technical Field

[0001] This utility model relates to the field of substation technology, and in particular to a monitoring device for intelligent prefabricated substations. Background Technology

[0002] Substation monitoring devices are key equipment for ensuring the safe and stable operation of substations. They collect critical data such as transformer oil temperature, winding temperature, switchgear temperature and humidity, bus voltage, and current through various sensors, enabling real-time monitoring of equipment operating status. Employing advanced communication technology, the data can be transmitted to the monitoring center for remote monitoring by maintenance personnel. Furthermore, it features fault early warning capabilities, issuing timely alarms when data anomalies occur, helping maintenance personnel quickly locate and resolve problems, effectively reducing the probability of faults, improving the reliability and safety of substation operation, and minimizing power outage losses.

[0003] Existing technologies include, for example, the utility model with publication number CN215186075U. This utility model relates to the field of monitoring devices, specifically a box-type substation voltage intelligent monitoring device, including a base plate. A distributor is mounted on the front of the base plate, and a switch is mounted on the front of the distributor. Wires are fixedly connected to the side of the distributor, and clips are fixedly connected to the outside of the wires. The distributor is electrically connected to a monitor via the wires. A speaker and a display screen are mounted on the front of the monitor. A processing mainboard is installed inside the monitor, and a thermistor is electrically connected inside the processing mainboard. Current detectors are electrically connected to the back of the processing mainboard. This invention, comprising a voltage detection module, a temperature detection module, and a measurement module, addresses the shortcomings of existing intelligent voltage monitoring devices for prefabricated substations. These devices suffer from low intelligence levels, incomplete monitoring of various substation information, inability to achieve remote monitoring, increased workload for inspection personnel, and a lack of safety performance monitoring. For example, circuit faults can easily lead to open flames, potentially causing fires and posing safety hazards. Furthermore, most monitoring devices are bolt-mounted, which inevitably leads to malfunctions after prolonged use. Replacement and maintenance are inconvenient after malfunctions, affecting the normal operation of the substation.

[0004] To address the issue that most monitoring equipment is bolted on, which inevitably leads to malfunctions after prolonged use, and the inconvenience of replacement and maintenance after malfunction, thus affecting the normal operation of the substation, the existing technology uses tool-assisted disassembly. However, this increases the difficulty of operating the equipment, further hindering maintenance. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where monitoring equipment is mostly bolted on, inevitably leading to malfunctions after prolonged use, and making replacement and maintenance inconvenient, thus affecting the normal operation of the substation. Therefore, this invention proposes an intelligent box-type monitoring device for substations.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a monitoring device for an intelligent box-type substation, comprising a base and a maintenance device. A power monitoring device is mounted on one side of the base, and a data cable is mounted on the lower surface of the power monitoring device. The maintenance device is mounted on one side of the base and includes a lead screw fixedly connected to the base. A cylinder is fixedly connected to the side of the power monitoring device closest to the lead screw. A plug is fixedly connected to one side of the base, and the plug is inserted into the cylinder. A hanging rope is fixedly connected to one side of the power monitoring device, and a ring is fixedly connected to the side of the hanging rope furthest from the power monitoring device. By setting up the maintenance device, the disassembly and installation of the power monitoring device are facilitated. The device can be easily removed for inspection or replacement through simple operations such as rotating a knob, pulling the ring, and pulling the plug. This greatly improves maintenance efficiency and reduces the time and labor costs spent on equipment maintenance. Simultaneously, the knob can effectively fix the ring to the lead screw, ensuring the stability of the power monitoring device after installation and enabling it to work normally.

[0007] Preferably, the ring is sleeved with the lead screw, and the surface of the lead screw is threaded with a knob. By setting the lead screw, the position of the power monitoring equipment can be precisely adjusted through the cooperation between the lead screw and the ring when installing and fixing the power monitoring equipment.

[0008] Preferably, there are two lead screws arranged in a mirror-symmetrical manner. The knob abuts against the ring. By setting the knob, the operation is convenient. Maintenance personnel can easily complete the installation and fixing of the power monitoring equipment by rotating it without the need for special tools, thus saving time and effort.

[0009] Preferably, the lower surface of the power monitoring device is provided with a clamping device, which includes a first magnet disposed on one side of the data cable. A first bracket is fixedly connected to the surface of the first magnet. A slot is provided on the side of the power monitoring device near the first bracket. The first bracket is slidably connected to the power monitoring device. By setting up the clamping device, frequent loosening and re-plugging will accelerate the wear of the interface. The clamping device reduces such unnecessary plugging and loosening, reduces the risk of interface damage, and saves equipment maintenance costs to a certain extent.

[0010] Preferably, the power monitoring device has a second slot on the side near the first bracket, and a second bracket is slidably connected to the inner wall of the second slot on the lower surface of the power monitoring device. By setting the first bracket, the first bracket and the second bracket cooperate to clamp the data cable connector. When the first bracket is pushed closer to the second bracket, it can work together with the second bracket to firmly fix the data cable connector, preventing it from loosening due to vibration in the substation, equipment movement or other external factors.

[0011] Preferably, a second magnet is fixedly connected to the surface of the second bracket, and the first magnet is semi-circular. By using the first magnet, the first magnet and the second magnet can cooperate to effectively clamp the data cable connector. When the first bracket and the second bracket are pushed, the first magnet and the second magnet move closer to each other, and the magnetic force generated can tightly attract the data cable connector.

[0012] Preferably, the first magnet and the second magnet are arranged symmetrically, and the first magnet and the second magnet are magnetically connected.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, by setting up a maintenance device and a clamping device, during use, rotating the knob disengages the ring, then pulling the ring disengages from the lead screw, and pulling the power monitoring equipment, the plug disengages from the cylinder, allowing the power monitoring equipment to be removed for inspection or replacement. After the power monitoring equipment is maintained, the cylinder and plug are fitted together, at which point the ring is fitted onto the lead screw, and rotating the knob fixes the ring onto the lead screw. After the data cable is inserted into the power monitoring equipment, pushing the first and second brackets drives the first and second magnets to clamp and magnetically fix the data cable connector, reducing the possibility of the data cable becoming loose. By setting up this invention, the disassembly and installation of the power monitoring equipment are convenient. With simple operations such as rotating the knob, pulling the ring and plug, the equipment can be easily removed for inspection or replacement, which greatly improves maintenance efficiency and reduces the time and labor costs spent on equipment maintenance. At the same time, the knob can effectively fix the ring onto the lead screw, ensuring the stability of the power monitoring equipment after installation and enabling it to work normally. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a monitoring device for an intelligent box-type substation;

[0016] Figure 2 This utility model provides a side view structural diagram of a monitoring device for an intelligent box-type substation;

[0017] Figure 3This utility model provides a schematic diagram of the maintenance device structure for a monitoring device used in an intelligent box-type substation;

[0018] Figure 4 This utility model provides a schematic diagram of the ring structure of a monitoring device for an intelligent box-type substation;

[0019] Figure 5 This utility model presents a schematic diagram of the clamping device structure for a monitoring device used in an intelligent box-type substation.

[0020] Legend: 1. Base; 2. Power monitoring equipment; 3. Data cable; 4. Maintenance device; 41. Cylinder; 42. Insert rod; 43. Lead rod; 44. Hanging rope; 45. Knob; 46. Ring; 5. Clamping device; 51. First magnet; 52. First bracket; 53. Second magnet; 54. Second bracket. Detailed Implementation

[0021] Please see Figure 1-5 This utility model provides a technical solution: a monitoring device for an intelligent box-type substation, including a base 1 and a maintenance device 4. A power monitoring device 2 is provided on one side of the base 1, and a data cable 3 is provided on the lower surface of the power monitoring device 2. The maintenance device 4 is provided on one side of the base 1.

[0022] The specific settings and functions of its maintenance device 4 and clamping device 5 will be explained below.

[0023] In this implementation scheme: the maintenance device 4 includes a lead screw 43, which is fixedly connected to the base 1. A cylinder 41 is fixedly connected to the side of the power monitoring device 2 near the lead screw 43. An insertion rod 42 is fixedly connected to one side of the base 1 and inserted into the cylinder 41. A hanging rope 44 is fixedly connected to one side of the power monitoring device 2, and a ring 46 is fixedly connected to the side of the hanging rope 44 away from the power monitoring device 2. By setting up the maintenance device 4, the disassembly and installation of the power monitoring device 2 can be facilitated. By simply turning the knob 45 and pulling the ring 46 and the insertion rod 42, the device can be easily removed for inspection or replacement. This greatly improves the efficiency of maintenance and reduces the time and labor costs spent on equipment maintenance. At the same time, the knob 45 can effectively fix the ring 46 to the lead screw 43, ensuring the stability of the power monitoring device 2 after installation and enabling it to work normally.

[0024] Specifically, the ring 46 is sleeved with the lead screw 43, and the surface of the lead screw 43 is threaded with a knob 45. By setting the lead screw 43, the position of the power monitoring equipment 2 can be precisely adjusted by the cooperation between the lead screw 43 and the ring 46 when installing and fixing the power monitoring equipment 2.

[0025] Specifically, there are two lead screws 43, which are arranged in a mirror symmetrical manner. The knob 45 abuts against the ring 46. By setting the knob 45, the operation of the knob 45 is convenient. The maintenance personnel can easily complete the installation and fixation of the power monitoring equipment 2 by rotating it without the need for special tools, thus saving time and effort.

[0026] Specifically, the lower surface of the power monitoring device 2 is provided with a clamping device 5, which includes a first magnet 51. The first magnet 51 is located on one side of the data cable 3. A first bracket 52 is fixedly connected to the surface of the first magnet 51. A groove is opened on the side of the power monitoring device 2 near the first bracket 52. The first bracket 52 is slidably connected to the power monitoring device 2.

[0027] In this embodiment: by setting up the clamping device 5, frequent loosening and re-plugging will accelerate the wear of the interface, while the clamping device 5 reduces such unnecessary plugging and loosening, reduces the risk of interface damage, and saves equipment maintenance costs to a certain extent.

[0028] Specifically, a second slot is provided on the side of the power monitoring device 2 near the first support 52, and a second support 54 is slidably connected to the inner wall of the second slot on the lower surface of the power monitoring device 2.

[0029] In this embodiment: by setting a first bracket 52, which cooperates with the second bracket 54, the data cable 3 connector can be clamped. When the first bracket 52 is pushed closer to the second bracket 54, it can work together with the second bracket 54 to firmly fix the data cable 3 connector, preventing it from loosening due to vibration in the substation, equipment movement or other external factors.

[0030] Specifically, a second magnet 53 is fixedly connected to the surface of the second bracket 54, and the first magnet 51 is arranged in a semi-circular shape.

[0031] In this embodiment: by setting a first magnet 51, the first magnet 51 and the second magnet 53 can cooperate to effectively clamp the data cable 3 connector. When the first bracket 52 and the second bracket 54 are pushed, the first magnet 51 and the second magnet 53 move closer to each other, and the magnetic force generated can tightly attract the data cable 3 connector.

[0032] Specifically, the first magnet 51 and the second magnet 53 are symmetrically arranged and are magnetically connected.

[0033] Working principle: By setting up maintenance device 4 and clamping device 5, during use, turn knob 45 to disengage ring 46, then pull ring 46 to disengage from lead screw 43, and pull power monitoring device 2. Insert rod 42 disengages from cylinder 41, allowing power monitoring device 2 to be removed for inspection or replacement. After maintenance of power monitoring device 2 is completed, cylinder 41 and insert rod 42 are fitted together. At this time, ring 46 is fitted onto lead screw 43, and knob 45 is turned to fix ring 46 onto lead screw 43. After data cable 3 is inserted into power monitoring device 2, the first bracket 52 and the second bracket are pushed together. The frame 54 drives the first magnet 51 and the second magnet 53 to clamp and magnetically fix the connector of the data cable 3, reducing the possibility of the data cable 3 becoming loose. By setting up this utility model, it is convenient to disassemble and install the power monitoring equipment 2. By simply turning the knob 45, pulling the ring 46 and the plug rod 42, the equipment can be easily removed for inspection or replacement. This greatly improves the efficiency of maintenance and reduces the time and labor costs spent on equipment maintenance. At the same time, the knob 45 can effectively fix the ring 46 on the screw 43, ensuring the stability of the power monitoring equipment 2 after installation and enabling it to work normally.

Claims

1. A monitoring device for an intelligent prefabricated substation, comprising a base (1) and a maintenance device (4), characterized in that: A power monitoring device (2) is provided on one side of the base (1). A data cable (3) is provided on the lower surface of the power monitoring device (2). A maintenance device (4) is provided on one side of the base (1). The maintenance device (4) includes a lead screw (43). The lead screw (43) is fixedly connected to the base (1). A cylinder (41) is fixedly connected to the side of the power monitoring device (2) near the lead screw (43). A plug rod (42) is fixedly connected to one side of the base (1). The plug rod (42) is inserted into the cylinder (41). A hanging rope (44) is fixedly connected to one side of the power monitoring device (2). A ring (46) is fixedly connected to the side of the hanging rope (44) away from the power monitoring device (2).

2. The monitoring device for an intelligent prefabricated substation according to claim 1, characterized in that: The ring (46) is sleeved with the lead screw (43), and the surface of the lead screw (43) is threaded with a knob (45).

3. The monitoring device for an intelligent prefabricated substation according to claim 2, characterized in that: There are two lead screws (43), which are arranged in a mirror symmetrical manner, and the knob (45) abuts against the ring (46).

4. The monitoring device for an intelligent prefabricated substation according to claim 1, characterized in that: The lower surface of the power monitoring device (2) is provided with a clamping device (5). The clamping device (5) includes a first magnet (51). The first magnet (51) is located on one side of the data cable (3). A first bracket (52) is fixedly connected to the surface of the first magnet (51). A slot is provided on the side of the power monitoring device (2) near the first bracket (52). The first bracket (52) is slidably connected to the power monitoring device (2).

5. A monitoring device for an intelligent prefabricated substation according to claim 4, characterized in that: The power monitoring device (2) has a slot two on one side near the first bracket (52), and the inner wall of the slot two on the lower surface of the power monitoring device (2) is slidably connected to the second bracket (54).

6. The monitoring device for an intelligent prefabricated substation according to claim 5, characterized in that: The second support (54) has a second magnet (53) fixedly connected to its surface, and the first magnet (51) is arranged in a semi-circular shape.

7. A monitoring device for an intelligent prefabricated substation according to claim 4, characterized in that: The first magnet (51) and the second magnet (53) are symmetrically arranged and are magnetically connected.

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