Power system monitoring equipment

Abstract

The utility model discloses an electric power system monitoring device which comprises an installation part, a visual sensor and a moving part. The mounting part is provided with a mounting position for mounting a digital display instrument; the visual sensor is movably arranged on the mounting part and is used for acquiring the appearance condition of the digital display instrument and parameter information displayed by the digital display instrument; and the moving part is arranged on the mounting part, is in driving connection with the visual sensor, and is used for driving the visual sensor to move and enabling the visual sensor to move to collect the appearance condition and parameter information of any digital display instrument. According to the scheme, a worker can quickly and timely obtain the appearance conditions and abnormal parameters of a plurality of digital display instruments at the same time, and the worker can conveniently maintain the damaged digital display instruments or abnormal working units, so that the fault of the working units is accurately positioned, a plurality of monitoring systems do not need to be checked and maintained regularly, and the working efficiency is improved. Labor is saved, and labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to power system monitoring technical field, concretely relates to a power system monitoring equipment. BACKGROUND

[0002] The intelligent power monitoring equipment is an advanced power system management equipment, utilizes modern information technology, internet of things technology and artificial intelligence algorithm to carry out comprehensive real -time monitoring and intelligent management to each link of power system.

[0003] The utility model discloses a kind of power equipment safety monitoring systems, its temperature monitor, humidity monitor and the output end of microcomputer protection device are connected to the input end of man-machine interface, power instrument and the output end of motor protector are connected to the input end of communication server, realize the real-time monitoring to power equipment operating state.

[0004] In the patent, the display instrument such as temperature monitor, humidity monitor and power instrument is used to monitor the power working unit. However, since the power system is generally composed of multiple power working units, the power monitoring system in the prior art can only monitor a single power working unit. In order to accurately locate the fault of the power system, multiple power monitoring systems need to be provided. However, the power monitoring system in the prior art can only monitor the working parameters of the working unit and transmit them, and cannot monitor whether the appearance is intact. The workers need to check and maintain the multiple monitoring systems in turn regularly, and the labor cost is relatively high. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above technical deficiencies, and provides a power system monitoring equipment to solve the technical problem that the power monitoring equipment in the prior art can only monitor a single power working unit, multiple power monitoring equipment need to be provided to accurately locate the fault of the power system, the power monitoring system in the prior art can only monitor the working parameters of the working unit, and cannot monitor whether the appearance is intact. Workers need to check and maintain the multiple monitoring systems in turn regularly, and the labor cost is relatively high.

[0006] To achieve the above technical purposes, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of power system monitoring equipment, comprising:

[0008] Mounting portion has the installation site for digital display instrument installation;

[0009] Visual sensor is movably arranged in the mounting portion, for collecting the appearance condition of the digital display instrument and the parameter information displayed thereby;And

[0010] The moving part is arranged on the mounting part and is drivingly connected with the visual sensor, and is used to drive the visual sensor to move and collect the appearance and parameter information of the digital display instrument.

[0011] In some embodiments, the mounting part is provided with a plurality of mounting positions, and the mounting positions are arranged on the same side of the mounting part.

[0012] The moving part is used to drive the visual sensor to move on the side of the mounting part provided with the mounting positions.

[0013] In some embodiments, the mounting positions are arranged in an array.

[0014] The moving part comprises a moving seat, a first driving part and a second driving part. The moving seat is arranged on the mounting part and is located on the same side of the mounting positions and is capable of moving in a first direction. The first driving part is drivingly connected with the moving seat and is used to drive the moving seat to move in the first direction. The second driving part is arranged on the moving seat and is drivingly connected with the visual sensor and is used to drive the visual sensor to move in a second direction. The first direction and the second direction are intersected and are both parallel to the side of the mounting part provided with the mounting positions.

[0015] In some embodiments, the first driving part comprises a driving screw and a driving motor. The driving screw is arranged in the first direction and is located on the side of the mounting part provided with the mounting positions. The driving motor is arranged on the mounting part and is drivingly connected with the driving screw and is used to drive the driving screw to rotate.

[0016] The moving seat is provided with a screw hole for the driving screw to pass through and is capable of moving in the first direction when the driving screw rotates.

[0017] In some embodiments, the moving seat has a pressing side which is arranged to abut against the outer wall of the mounting part and is used to limit the rotation of the moving seat relative to the driving screw.

[0018] In some embodiments, the second driving part comprises an electric push rod. The base of the electric push rod is arranged on the moving seat, and the telescopic rod of the electric push rod is connected with the visual sensor and is capable of moving in the second direction.

[0019] In some embodiments, the mounting part comprises a mounting box, and the digital display instrument and the visual sensor are arranged in the mounting box.

[0020] In some embodiments, the mounting box has an opening on one side, and the mounting part further includes a slide rail, a plug-in seat, a support platform, and a plug-in arm. The slide rail is installed on the inner wall of the mounting box and extends along the opening of the mounting box and the opposite side. The plug-in seat is installed on the slide rail and has a plug-in channel along the extension direction of the slide rail. The support platform has a groove for the slide rail to pass through. The plug-in arm is installed on the support platform and can be inserted into the plug-in channel.

[0021] The support platform is used to install the control center platform.

[0022] In some embodiments, the outer wall surface of the mounting box has a positioning boss, and a plurality of connecting grooves are provided at intervals around the positioning boss;

[0023] The power system monitoring equipment also includes an alarm, the base of which has a positioning groove for the positioning boss to be inserted, and is provided with a plurality of connecting arms that can be respectively inserted into a plurality of the connecting slots.

[0024] In some embodiments, two vision sensors are provided, and two moving parts are provided corresponding to the vision sensors, with each of the two moving parts being drivenly connected to the two vision sensors respectively.

[0025] Compared with the prior art, the power system monitoring equipment provided by this utility model displays the working parameters of multiple working units of the power system using multiple digital display instruments. Since the moving part can drive the vision sensor to move close to any digital display instrument, and when the vision sensor moves close to the digital display instrument, it can acquire the appearance of the digital display instrument and the parameter information it displays. This allows the staff to quickly and timely acquire the appearance and abnormal parameters of multiple digital display instruments at the same time, which is convenient for the staff to repair damaged digital display instruments or abnormal working units. Thus, while achieving accurate location of working unit faults, it eliminates the need to regularly check and maintain multiple monitoring systems, saving labor and reducing labor costs. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the power system monitoring equipment provided in an embodiment of the present utility model;

[0027] Figure 2 yes Figure 1 A partial schematic diagram of monitoring equipment for China's power system;

[0028] Figure 3 yes Figure 2 A schematic diagram of the second drive unit and the vision sensor;

[0029] Figure 4 yes Figure 1 Enlarged view of point A in the middle;

[0030] Figure 5 yes Figure 4 A partial schematic diagram of the middle slide rail and support platform;

[0031] Figure 6 yes Figure 1 A schematic diagram showing the installation location of the alarm corresponding to the mounting box.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Installation section; 11. Mounting box; 111. Mounting position; 11a. Connecting groove; 12. Slide rail; 13. Plug-in socket; 13a. Plug-in channel; 14. Support platform; 14a. Slide groove; 15. Plug-in arm; 16. Positioning boss; 2. Digital display instrument; 3. Vision sensor; 4. Moving part; 41. Moving seat; 411. Pressing side; 42. First drive part; 421. Drive screw; 422. Drive motor; 43. Second drive part; 431. Electric push rod; 5. Control center platform; 6. Alarm. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0035] To address the problem that existing power monitoring equipment can only monitor a single power working unit, requiring multiple power monitoring devices to ensure accurate fault location in the power system, and that existing power monitoring systems can only monitor the working parameters of the working unit and cannot monitor its own appearance, requiring staff to periodically check and maintain multiple monitoring systems, resulting in relatively high labor costs, this utility model provides a power system monitoring device that can achieve both accurate fault location and reduced monitoring costs.

[0036] Please see Figures 1 to 3 , Figures 1 to 3 This is a schematic diagram of the structure of a power system monitoring device in one embodiment of the present invention. The power system monitoring device includes an installation part 1, a vision sensor 3, and a moving part 4. The installation part 1 has an installation position 111 for mounting digital display instruments. The vision sensor 3 is movably disposed on the installation part 1 and is used to collect the appearance and parameter information displayed by the digital display instruments 2. The moving part 4 is installed on the installation part 1 and is drivenly connected to the vision sensor 3 to drive the vision sensor 3 to move and collect the appearance and parameter information of any digital display instrument 2.

[0037] In the power system monitoring equipment provided by this utility model, multiple digital display instruments 2 respectively display the working parameters of multiple working units of the power system. Since the moving part 4 can drive the vision sensor 3 to move to a position close to any one of the digital display instruments 2, and when the vision sensor 3 moves to a position close to the digital display instrument 2, it can obtain the appearance of the digital display instrument 2 and the parameter information it displays. This allows the staff to quickly and timely obtain the appearance and abnormal parameters of multiple digital display instruments 2 at the same time, which is convenient for the staff to repair damaged digital display instruments 2 or abnormal working units. Thus, while achieving accurate location of working unit faults, it is not necessary to regularly check and maintain multiple monitoring systems, saving labor and reducing labor costs.

[0038] It should be understood that multiple digital display instruments 2 are installed at the mounting position 111 of the mounting part 1 and are electrically connected to multiple working units of the power system respectively. Each digital display instrument 2 is used to display the working parameters of the connected working unit.

[0039] Furthermore, it should be noted that since the vision sensor 3 acquires parameter information from one digital display instrument 2 at a time, it avoids interference caused by acquiring multiple parameter information simultaneously, thus improving the accuracy of parameter information acquisition. Moreover, the vision sensor 3 is independent of the digital display instrument 2, reducing the probability of interference from external devices due to electrical connection. This allows for the rapid and accurate identification of the faulty working unit. Compared to multiple monitoring devices for multiple working units, this solution can share the vision sensor 3 and the mounting unit 1, and only requires one installation to monitor multiple working units, resulting in relatively low monitoring costs. This achieves both accurate fault location and reduced monitoring costs.

[0040] It should be noted that the specific structure and working principle of the digital display instrument 2 and the vision sensor 3 are existing technologies and will not be elaborated here.

[0041] In one embodiment, there are multiple mounting positions 111, which are respectively used for mounting multiple digital display instruments and are located on the same side of the mounting part; the moving part 4 is used to drive the vision sensor 3 to move within the side of the mounting part 1 where the mounting positions 111 are provided.

[0042] In this embodiment, multiple digital display instruments 2 are installed on the same side of the mounting part 1. At the same time, the moving part 4 drives the vision sensor 3 to move within the side of the mounting part 1 where the digital display instruments 2 are located. This improves the compactness of the equipment and facilitates miniaturization. On the other hand, it reduces the composition of the moving drive mechanism and further reduces costs.

[0043] It should be noted that, in one embodiment, the moving part 4 is configured as a multi-degree-of-freedom robotic arm, which drives the vision sensor 3 to approach and move away from any digital display instrument 2. In another embodiment, the moving part 4 is configured as a combination of multiple linear motors, with the movement directions of the multiple linear motors intersecting to achieve multi-degree-of-freedom movement of the vision sensor 3.

[0044] In one embodiment, multiple mounting positions 111 are arranged in an array; the moving part 4 includes a moving base 41, a first driving part 42 and a second driving part 43. The moving base 41 is mounted on the mounting part 1 and located on the same side of the multiple mounting positions 111, and can move along a first direction. The first driving part 42 drives and connects to the moving base 41 and is used to drive the moving base 41 to move along the first direction. The second driving part 43 is mounted on the moving base 41 and drives and connects to the vision sensor 3 and is used to drive the vision sensor 3 to move along a second direction. The first direction and the second direction intersect and are both parallel to the side of the mounting part 1 where the mounting positions 111 are provided.

[0045] In this embodiment, the first driving unit 42 drives the movable base 41 to move along one direction of the digital display instrument 2 array, while the second driving unit 43 drives the vision sensor 3 to move along the other direction of the array. This allows the vision sensor 3 to be positioned directly opposite any of the digital display instruments 2. The structure is simple and reliable, and the vision sensor 3 can be moved to a position that avoids the digital display instruments 2, facilitating maintenance and replacement of the instruments. It should be noted that in the example drawings, the first direction and the second direction are represented by F1 and F2, respectively.

[0046] It should be noted that the first drive unit 42 can be one of a hydraulic cylinder, an electric cylinder, or a linear motor, or it can be other forms.

[0047] In one embodiment, the first driving part 42 includes a driving screw 421 and a driving motor 422. The driving screw 421 extends along a first direction and is located on the side of the mounting part 1 where the mounting position 111 is provided. The driving motor 422 is mounted on the mounting part 1 and is drivingly connected to the driving screw 421 to drive the driving screw 421 to rotate. The movable seat 41 is provided with a screw hole for the driving screw 421 to pass through and moves along the first direction when the driving screw 421 rotates.

[0048] In this embodiment, the drive motor 422 rotates, driving the drive screw 421 to rotate, which in turn drives the movable seat 41 to move along the first direction, realizing flexible adjustment of the position of the vision sensor 3 relative to the digital display instrument 2 in the first direction, and the structure is stable and reliable. Specifically, the drive motor 422 and the drive screw 421 are connected by a belt and two sets of pulleys.

[0049] In one embodiment, the movable seat 41 has a pressing side 411 that abuts against the outer wall of the mounting part 1 to limit the rotation of the movable seat 41 relative to the drive screw 421.

[0050] In this embodiment, the pressing side 411 of the movable seat 41 abuts against the outer wall of the mounting part 1 to prevent the drive screw 421 from accidentally driving the movable seat 41 to rotate synchronously, thus ensuring that the drive screw 421 can stably drive the movable seat 41 to move in the first direction when rotating.

[0051] It should be noted that the second drive unit 43 can be one of a hydraulic cylinder, an electric cylinder, or a linear motor, or it can be in other forms.

[0052] In one embodiment, the second drive unit 43 includes an electric push rod 431, the base of which is mounted on the movable seat 41, and its telescopic rod is connected to the vision sensor 3 and moves telescopically in a second direction.

[0053] In this embodiment, the second drive unit 43 is configured as an electric push rod 431, which is extended and retracted along the second direction, thereby enabling flexible adjustment of the vision sensor 3 in the second direction. It should be noted that in this solution, the second drive unit 43 also includes a mounting sleeve, which is fixed to the telescopic end of the electric push rod 431, with its mounting channel facing the digital display instrument 2. The vision sensor 3 is fitted into the mounting channel of the mounting sleeve and fixed by a pin or interference fit.

[0054] It should be noted that the mounting part 1 can be one of the mounting platform or mounting bracket, or it can be other forms.

[0055] In one embodiment, the mounting unit 1 includes a mounting box 11, and the digital display instrument 2 and the vision sensor 3 are located inside the mounting box 11; the power system monitoring equipment also includes a control center platform 5 and an alarm 6. The control center platform 5 is installed inside the mounting box 11 and is electrically connected to the vision sensor 3, the moving part 4 and the alarm 6 respectively. The alarm 6 is installed outside the mounting box 11.

[0056] In this embodiment, the mounting part 1 is housed in the form of a mounting box 11, and the digital display instrument 2 and the vision sensor 3 are housed inside the mounting box 11. This mounting box 11 protects the components and reduces the probability of damage to the digital display instrument 2 and the vision sensor 3. Specifically, multiple alarms 6 are provided.

[0057] It should be noted that in this solution, the control center platform 5 is a PLC (Programmable Logic Controller), which is electrically connected to the alarm 6, drive motor 422, electric actuator 431, and vision sensor 3. The specific electrical connection methods and principles are existing technologies and will not be elaborated here. The control center platform 5 can predict potential faults based on big data analysis and issue early warning signals through the alarm 6, reducing the occurrence of sudden power outages and achieving preventative maintenance of the power system.

[0058] In one embodiment, please refer to Figure 4 and Figure 5 The mounting box 11 has an opening on one side. The mounting part 1 also includes a slide rail 12, a plug-in seat 13, a support platform 14, and a plug-in arm 15. The slide rail 12 is installed on the inner wall of the mounting box 11 and extends along the opening of the mounting box 11 and the opposite side. The plug-in seat 13 is installed on the slide rail 12 and has a plug-in channel 13a along the extension direction of the slide rail 12. The support platform 14 has a groove 14a for the slide rail 12 to pass through. The plug-in arm 15 is installed on the support platform 14 and can be inserted into the plug-in channel 13a. The control center platform 5 is installed on the support platform 14.

[0059] In this embodiment, the control center platform 5 is slidably installed in the mounting box 11 via the support platform 14 to facilitate maintenance of the control center platform 5. Simultaneously, the stability of the control center platform 5 within the mounting box 11 is achieved through the cooperation of the plug-in arm 15 and the plug-in channel 13a. It should be noted that in this design, there are two slide rails 12 and two slide grooves 14a, and correspondingly, there are two sets of plug-in seats 13 and two sets of plug-in arms 15. The two sets of plug-in seats 13 and plug-in arms 15 are respectively installed between the two sets of slide rails 12 and slide grooves 14a. Furthermore, each set of plug-in seats 13 and plug-in arms 15 is spaced two apart along the thickness direction of the slide rail 12. In addition, the plug-in seat 13 is located at the end of the slide rail 12 furthest from the box opening.

[0060] In addition, the control center platform 5 can be fixed on the support platform 14 by bolts, or a slot for placing the control center platform 5 can be defined on the support platform 14, or other forms of fixing can be used.

[0061] In one embodiment, please refer to Figure 6 The outer wall of the mounting box 11 has a positioning boss 16, and a plurality of connecting slots 11a are provided around the positioning boss 16 at intervals; the base of the alarm 6 has a positioning groove for the positioning boss 16 to be inserted, and a plurality of connecting arms that can be inserted into the plurality of connecting slots 11a respectively.

[0062] In this embodiment, the alarm 6 is positioned and installed by the engagement of the positioning boss 16 and the positioning groove. Simultaneously, electrical connection is achieved through the connection groove 11a and the connecting arm, improving the ease of assembly of the alarm 6. It should be noted that, to enhance the flexibility of the alarm 6, it can be used for voice announcements via an audio system.

[0063] In one embodiment, two vision sensors 3 are provided, and two moving parts 4 are provided corresponding to the two vision sensors 3. The two moving parts 4 are respectively driven and connected to the two vision sensors 3.

[0064] In this embodiment, two vision sensors 3 and two moving parts 4 are set up at the same time, so that multiple digital display instruments 2 can be monitored one by one by the two vision sensors 3 simultaneously, which further improves the accuracy and efficiency of fault location, ensures that the vision sensors 3 can quickly and accurately obtain the operating status of the power system, thereby determining the fault location, providing necessary maintenance guidance, and restoring power supply in a short time.

[0065] To better understand this utility model, the following is combined with... Figures 1 to 6 The technical solution of this utility model is described in detail below:

[0066] In use, the sliding grooves 14a on both sides of the support platform 14 are fitted onto the surface of the slide rail 12 of the mounting box 11. The support platform 14 is slidably installed into the mounting box 11 until the plug-in arm 15 is inserted and fixed in the plug-in channel 13a of the plug-in seat 13, thus quickly fixing the support platform 14 and installing the control center platform 5 into the mounting box 11 for use. After the drive motor 422 runs, it drives the linkage shaft fixed at the top to rotate, which drives the externally sleeved belt through two sets of pulleys to ensure that the drive screw 421 rotates flexibly. The movable seat 41 with the external thread of the drive screw 421 moves accordingly until it moves to a suitable height. After the electric push rod 431 runs, it pushes the vision sensor 3 outward. The vision sensor 3 quickly and accurately obtains the operating status of the power system and the condition of the digital display instrument, thereby determining the fault location and providing necessary maintenance guidance.

[0067] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A power system monitoring device, characterized in that, include: The mounting section has mounting positions for digital display instruments; A vision sensor, movably mounted on the mounting part, is used to collect the appearance of the digital display instrument and the parameter information it displays; and A movable part is provided on the mounting part and connected to the vision sensor drive, for driving the vision sensor to move and causing the vision sensor to move to collect the appearance and parameter information of any digital display instrument.

2. The power system monitoring equipment according to claim 1, characterized in that, The mounting positions are provided in multiple ways, and each of the multiple mounting positions is used to install multiple digital display instruments, and they are located on the same side of the mounting part; The movable part is used to drive the vision sensor to move within the side of the mounting part where the mounting position is provided.

3. The power system monitoring equipment according to claim 2, characterized in that, The multiple mounting positions are arranged in an array; The movable part includes a movable base, a first driving part, and a second driving part. The movable base is mounted on the mounting part and located on the same side of the plurality of mounting positions, and is movable along a first direction. The first driving part is driven and connected to the movable base and is used to drive the movable base to move along the first direction. The second driving part is mounted on the movable base and driven and connected to the vision sensor and is used to drive the vision sensor to move along a second direction. The first direction and the second direction intersect and are both parallel to the side of the mounting part where the mounting positions are located.

4. The power system monitoring equipment according to claim 3, characterized in that, The first driving part includes a driving screw and a driving motor. The driving screw extends along the first direction and is located on the side of the mounting part where the mounting position is provided. The driving motor is mounted on the mounting part and is drivingly connected to the driving screw to drive the driving screw to rotate. The movable seat is provided with a screw hole through which the drive screw passes, and moves along the first direction when the drive screw rotates.

5. The power system monitoring equipment according to claim 4, characterized in that, The movable seat has a pressing side that abuts against the outer wall of the mounting part to restrict the rotation of the movable seat relative to the drive screw.

6. The power system monitoring equipment according to claim 3, characterized in that, The second drive unit includes an electric push rod, the base of which is mounted on the movable seat, and its telescopic rod is connected to the vision sensor and moves telescopically along the second direction.

7. The power system monitoring equipment according to claim 1, characterized in that, The mounting unit includes a mounting box, and the digital display instrument and the vision sensor are located inside the mounting box.

8. The power system monitoring equipment according to claim 7, characterized in that, The mounting box has an opening on one side. The mounting part also includes a slide rail, a plug-in base, a support platform, and a plug-in arm. The slide rail is installed on the inner wall of the mounting box and extends along the opening of the mounting box and the opposite side. The plug-in base is installed on the slide rail and has a plug-in channel along the extension direction of the slide rail. The support platform has a groove for the slide rail to pass through. The plug-in arm is installed on the support platform and can be inserted into the plug-in channel. The support platform is used to install the control center platform.

9. The power system monitoring equipment according to claim 7, characterized in that, The outer wall of the mounting box has a positioning boss, and multiple connecting grooves are provided at intervals around the positioning boss; The power system monitoring equipment also includes an alarm, the base of which has a positioning groove for the positioning boss to be inserted, and is provided with a plurality of connecting arms that can be respectively inserted into a plurality of the connecting slots.

10. The power system monitoring equipment according to claim 1, characterized in that, The vision sensor is provided in two parts, and the moving part is provided in two parts corresponding to the vision sensor. The two moving parts are respectively driven and connected to the two vision sensors.

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