A power monitoring device and monitoring system for energy storage power station

Abstract

The present invention relates to the technical field of monitoring devices, specifically to an electric power monitoring device for an energy storage power station, comprising an electric power monitoring device body and a supporting carrier plate on which the electric power monitoring device body is installed, a bending fixing plate is fixedly arranged at the upper end of the electric power monitoring device body, a moving channel is provided on the bending fixing plate, and stable sockets are respectively provided at one end of the bending fixing plate close to the moving channel and at one end away from the moving channel, and a connecting socket is provided on the electric power monitoring device body on the lower side of the bending fixing plate. The present invention also relates to an electric power monitoring system, comprising a central processing unit module, a communication module, a electric power monitoring module, a data module and an abnormal warning module.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to an energy storage power station power monitoring device and a monitoring system thereof. Background Art

[0002] An energy storage power station is an equipment system for storing, converting and releasing cyclic electric energy. The safe and normal operation of the energy storage power station is inseparable from the cooperation of the power monitoring device. The power monitoring device can measure power parameters and monitor and analyze power quality, which provides good protection for the operation of the energy storage power station. The existing power monitoring device has a relatively simple structure and is fixed and installed by screws during installation. The operation is not convenient enough, which makes its installation efficiency relatively low. In addition, the existing power monitoring device does not have a screen protection component, which makes it easy to be squeezed during transportation or storage, causing damage to the screen. In addition, the heat dissipation holes of the power monitoring device are also in an open state before it is installed and used. In this way, if it is stored for a long time before use without good protection, a lot of dust may have accumulated inside, affecting the normal use of the power monitoring device. Summary of the invention

[0003] The object of the present invention is to provide an energy storage power station power monitoring device and a monitoring system thereof to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A power monitoring device for an energy storage power station, comprising a power monitoring device body and a support carrier plate on which the power monitoring device body is installed, a bent fixing plate is fixedly arranged on the upper end of the power monitoring device body, a moving channel is provided on the bent fixing plate, and a stable socket is respectively provided on one end of the bent fixing plate close to the moving channel and one end away from the moving channel, and a connecting socket is provided on the power monitoring device body at the lower side of the bent fixing plate, a protruding bearing block is fixedly arranged on the power monitoring device body, support guide rods are symmetrically fixedly arranged on both sides of the protruding bearing block, and a bearing plate frame is symmetrically fixedly arranged on the upper and lower ends of both sides of the power monitoring device body, and a limited position is provided on the bearing plate frame Through holes and rotating sockets, matching sockets and heat dissipation holes are symmetrically provided at the upper and lower ends of both sides of the power monitoring device body, and a rear end plate is fixedly installed at the rear end of the power monitoring device body, a supporting positioning column is fixedly provided on the rear end plate, a positioning socket is provided on the support carrier, a supporting positioning column is plugged into the positioning socket, and limiting strips are symmetrically fixedly provided on both sides of the upper end of the support carrier, a limiting groove is provided on the limiting strip, a supporting plate is symmetrically fixedly provided on both sides of the lower end of the support carrier, a limiting socket is provided on the supporting plate, a protective and convenient installation and disassembly mechanism is installed on the power monitoring device body, and the power monitoring device body is installed on the support carrier through the protective and convenient installation and disassembly mechanism.

[0006] Preferably, the protective convenient installation and disassembly mechanism includes a load-bearing movable frame, a first spring, a movable baffle, a movable sleeve, a limiting movable rod, a rotating block, a second spring and a movable load-bearing bar. The load-bearing movable frame is installed at the front end of the power monitoring device body, and the lower end of the load-bearing movable frame has symmetrically opened lower slides on both sides, and the upper end of the load-bearing movable frame has an upper slide.

[0007] Preferably, a connecting rod is fixedly provided on the upper end of the supporting movable frame, the connecting rod is inserted in the connecting socket, and a first spring is sleeved on the connecting rod, and a connecting plate is fixedly provided on the connecting rod, the first connecting hinge rod is symmetrically hinged on both sides of the connecting plate, and an upper supporting plate is fixedly provided on the upper end of the connecting plate, an elastic supporting plate is welded on the upper supporting plate, a movable clamping plate is fixedly provided on the elastic supporting plate, a stabilizing plug is fixedly provided on the movable clamping plate, and side guard plates are symmetrically fixedly provided on both sides of the supporting movable frame.

[0008] Preferably, movable baffles are symmetrically mounted on the bearing movable frame, a connecting frame is fixedly provided on the movable baffle, a second connecting hinge is hinged on the connecting frame, and the other end of the second connecting hinge is hinged on the main body of the power monitoring device.

[0009] Preferably, the other end of the first connecting hinge rod is hinged with a movable sleeve plate, a movable socket is provided on the movable sleeve plate, a supporting guide rod is inserted in the movable socket, and a connecting strip plate is fixedly arranged on the movable sleeve plate, a matching channel is provided on the connecting strip plate, and driving inclined grooves are symmetrically provided on the inner wall of the matching channel, and the movable sleeve plate is connected to a limited movable rod.

[0010] Preferably, the limiting movable rod is inserted in the limiting through hole, and a connecting carrier plate is fixedly provided on the upper end of the limiting movable rod, a plug-in connecting column is fixedly provided on the connecting carrier plate, the plug-in connecting column is inserted in the matching channel, and a matching sliding column is symmetrically fixed on the plug-in connecting column, and the matching sliding column is inserted in the driving inclined groove.

[0011] Preferably, a matching hinge rod is fixedly provided on the rotating block, and a rotating column is fixedly provided at the lower end of the rotating block, the rotating column is inserted into the rotating socket, and a lower limit block is fixedly provided at the lower end of the rotating column, and the other end of the matching hinge rod is hinged with a movable connecting plate.

[0012] Preferably, a mating rod is fixedly provided on the movable connecting plate, a mating end plate is fixedly provided on the end of the mating rod away from the movable connecting plate, a second spring is sleeved on the mating rod, and a movable bearing strip is also sleeved on the mating rod.

[0013] Preferably, the movable bearing bar is inserted into the matching socket, and an installation socket is opened on the movable bearing bar, a matching plug rod is inserted in the installation socket, a sealing strip is fixedly provided on the movable bearing bar, the sealing strip is located inside the main body of the power monitoring device, and a sealing column is fixedly provided on the sealing strip, and the sealing column is inserted in the heat dissipation hole when it plays a sealing role on the heat dissipation hole.

[0014] A power monitoring system for an energy storage power station includes a central processing unit module, a communication module, a power monitoring module, a data module and an abnormal warning module. The power monitoring module monitors the power monitoring device body and transmits the monitoring data to the data module through the communication module. The data module processes and analyzes the data and then transmits it to the central processing unit module. The central processing unit module controls the abnormal warning module to work according to the data.

[0015] Compared with the prior art, the invention has the following advantages:

[0016] 1. When the power monitoring device body is being installed, it is positioned on the supporting carrier plate through the supporting positioning column, and then the supporting movable frame is pushed to drive the movable sleeve plate to move so that the connecting strip plate is inserted into the limiting groove, thereby realizing the first layer of fixation of the power monitoring device body. At the same time, under the action of the connecting strip plate, the movable limiting rod will be driven to move, and then the movable limiting rod will be inserted into the limiting socket to realize its second layer of fixation, which fully ensures the firmness of the installation of the power monitoring device body, and the operation is simple, convenient and quick.

[0017] 2. When the power monitoring device body is not installed and used, the screen on the power monitoring device body can be protected by the cooperation of the supporting movable frame and the movable baffle to prevent it from being squeezed and damaged. During installation, the movable baffle can be moved with the movement of the supporting movable frame, so that the movable baffle no longer blocks the front of the screen, making it convenient to use and view the screen.

[0018] 3. In addition, as the movable bearing frame moves, it will push the rotating block to rotate, and then the movable bearing bar will be driven to move under the action of the rotating block, so that the blocking plugs on the blocking strip are no longer inserted in the heat dissipation holes, so that the heat dissipation holes can be in an open state, which is convenient for heat dissipation during work. At this time, since the blocking strip is at the heat dissipation hole, dust can be blocked to a certain extent, thereby effectively slowing down the accumulation of dust on the components inside the power monitoring device body. When the power monitoring device body is not installed and used, the blocking plugs are inserted in the heat dissipation holes, which can effectively prevent external dust from entering the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the coordination between the power monitoring device and the supporting carrier board.

[0020] Figure 2 This is a schematic diagram of the assembly of the power monitoring device.

[0021] Figure 3 for Figure 2 A magnified schematic diagram of center A.

[0022] Figure 4 This is a schematic diagram of the structure of the power monitoring device from the first perspective.

[0023] Figure 5 This is a schematic diagram of the structure of the power monitoring device from a second perspective.

[0024] Figure 6 A schematic diagram of the structure of the supporting carrier.

[0025] Figure 7 It is a schematic diagram of the assembly of the movable support frame and the movable baffle.

[0026] Figure 8 It is a structural schematic diagram of the load-bearing movable frame.

[0027] Fig. 9 It is a structural schematic diagram of the movable set plate.

[0028] Fig.10 It is a structural schematic diagram of the limiting movable rod.

[0029] Fig.11 It is a structural diagram of the rotation block.

[0030] Fig.12 It is a structural schematic diagram of the movable bearing bar.

[0031] Fig.13 This is a diagram of the power monitoring system.

[0032] In the figure: 1. Power monitoring device body; 11. Bending fixed plate; 12. Moving channel; 13. Stable socket; 14. Connecting socket; 15. Protruding bearing block; 151. Support guide rod; 16. Bearing plate frame; 161. Limiting through hole; 162. Rotating socket; 17. Matching socket; 18. Heat dissipation hole; 19. Rear plate; 191. Support positioning column; 2. Support carrier; 21. Positioning socket; 22. Limiting strip; 23. Limiting groove; 24. Bearing plate; 25. Limiting socket; 3. Bearing movable frame; 30. Lower slide; 31. Upper slide; 32. Connecting plug rod; 321. First spring; 33. Connecting plate; 34. First connecting hinge rod; 35 , upper bearing plate; 36, elastic supporting plate; 37, movable card plate; 38, stabilizing plug block; 39, lateral guard plate; 4, movable baffle; 41, connecting frame; 42, second connecting hinge rod; 5, movable sleeve plate; 51, movable socket; 52, connecting strip plate; 53, matching channel; 54, driving inclined groove; 6, limiting movable rod; 61, connecting carrier plate; 62, plug-in connecting column; 63, matching sliding column; 7, rotating block; 71, matching hinge rod; 72, rotating column; 73, lower limiting block; 74, movable connecting plate; 75, matching plug rod; 76, matching end plate; 77, second spring; 8, movable bearing strip; 81, mounting socket; 82, blocking strip plate; 83, blocking plug column. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 13 , the present invention provides a technical solution:

[0035] A power monitoring device for an energy storage power station includes a power monitoring device body 1 and a support carrier plate 2 on which the power monitoring device body 1 is installed, a bent fixing plate 11 is fixedly arranged on the upper end of the power monitoring device body 1, a moving channel 12 is opened on the bent fixing plate 11, and a stabilizing socket 13 is respectively opened on one end of the bent fixing plate 11 close to the moving channel 12 and one end away from the moving channel 12, and a connecting socket 14 is opened on the power monitoring device body 1 at the lower side of the bent fixing plate 11, a protruding bearing block 15 is fixedly arranged on the power monitoring device body 1, and support guide rods 151 are symmetrically fixedly arranged on both sides of the protruding bearing block 15, and a bearing plate frame 16 is symmetrically fixedly arranged on the upper and lower ends of both sides of the power monitoring device body 1, and a limited position through hole 1 is opened on the bearing plate frame 16 61 and a rotating socket 162, matching sockets 17 and heat dissipation holes 18 are symmetrically provided at the upper and lower ends of both sides of the power monitoring device body 1, and a rear end plate 19 is fixedly installed at the rear end of the power monitoring device body 1, and a support positioning column 191 is fixedly provided on the rear end plate 19, and a positioning socket 21 is provided on the support carrier 2, and the support positioning column 191 is inserted in the positioning socket 21, and a limit strip 22 is symmetrically fixedly provided on both sides of the upper end of the support carrier 2, and a limit groove 23 is provided on the limit strip 22, and a support plate 24 is symmetrically fixedly provided on both sides of the lower end of the support carrier 2, and a limit socket 25 is provided on the support plate 24, and a protective and convenient installation and disassembly mechanism is installed on the power monitoring device body 1, and the power monitoring device body 1 is installed on the support carrier 2 through the protective and convenient installation and disassembly mechanism.

[0036] The protective convenient installation and disassembly mechanism includes a supporting movable frame 3, a first spring 321, a movable baffle 4, a movable sleeve plate 5, a limiting movable rod 6, a rotating block 7, a second spring 77 and a movable supporting bar 8. The supporting movable frame 3 is installed at the front end of the power monitoring device body 1, and the lower end of the supporting movable frame 3 is symmetrically provided with lower slides 30 on both sides, and the upper end of the supporting movable frame 3 is provided with an upper slide 31.

[0037] A connecting rod 32 is fixedly provided at the upper end of the supporting movable frame 3, and the connecting rod 32 is inserted into the connecting socket 14, and a first spring 321 is sleeved on the connecting rod 32, and a connecting plate 33 is fixedly provided on the connecting rod 32, and the two ends of the first spring 321 are respectively welded to the power monitoring device body 1 and the connecting plate 33, and the two sides of the connecting plate 33 are symmetrically hinged with a first connecting hinge rod 34, and an upper plate 35 is fixedly provided on the upper end of the connecting plate 33, and a first connecting hinge rod 34 is welded on the upper plate 35. There is an elastic support sheet 36, on which a movable card plate 37 is fixedly provided, on which a stabilizing plug block 38 is fixedly provided, and on both sides of the supporting movable frame 3, lateral guard plates 39 are symmetrically fixedly provided. In addition, when the main body 1 of the electric power monitoring device is not installed and used, the stabilizing plug block 38 is inserted into the stabilizing socket 13 near one end of the moving channel 12; when the main body 1 of the electric power monitoring device is installed and used, the stabilizing plug block 38 is inserted into the stabilizing socket 13 away from one end of the moving channel 12.

[0038] A movable baffle 4 is symmetrically installed on the supporting movable frame 3, a connecting frame 41 is fixedly arranged on the movable baffle 4, a second connecting hinge 42 is hinged on the connecting frame 41, and the other end of the second connecting hinge 42 is hinged on the power monitoring device body 1. The movable baffle 4 is closed together when it protects the screen on the power monitoring device body 1, and the lower end of the movable baffle 4 is inserted in the lower slide 30, and the upper end of the movable baffle 4 is inserted in the upper slide 31.

[0039] The other end of the first connecting hinge 34 is hinged with a movable sleeve plate 5, which has a movable socket 51, in which a supporting guide rod 151 is inserted, and a connecting strip plate 52 is fixedly provided on the movable sleeve plate 5, a matching channel 53 is provided on the connecting strip plate 52, and driving inclined grooves 54 are symmetrically provided on the inner wall of the matching channel 53, and the movable sleeve plate 5 is connected to the limited movable rod 6. In addition, the connecting strip plate 52 is inserted in the limiting groove 23 when it plays a fixing role on the power monitoring device body 1.

[0040] The limiting movable rod 6 is inserted in the limiting through hole 161, and a connecting carrier plate 61 is fixedly provided on the upper end of the limiting movable rod 6, and a plug-in connecting column 62 is fixedly provided on the connecting carrier plate 61. The plug-in connecting column 62 is inserted in the matching channel 53, and a matching sliding column 63 is symmetrically fixed on the plug-in connecting column 62. The matching sliding column 63 is inserted in the driving inclined groove 54, and the matching sliding column 63 contacts the inner wall of the driving inclined groove 54. The limiting movable rod 6 is inserted in the limiting socket 25 when it plays a fixing role on the power monitoring device body 1.

[0041] A matching hinge rod 71 is fixedly provided on the rotating block 7, and a rotating column 72 is fixedly provided at the lower end of the rotating block 7. The rotating column 72 is inserted into the rotating socket 162, and a lower limit block 73 is fixedly provided at the lower end of the rotating column 72. The other end of the matching hinge rod 71 is hinged with an active connecting plate 74.

[0042] A mating plug rod 75 is fixedly provided on the movable connecting plate 74, and a mating end plate 76 is fixedly provided on the end of the mating plug rod 75 away from the movable connecting plate 74, and a second spring 77 is sleeved on the mating plug rod 75, and a movable bearing bar 8 is also sleeved on the mating plug rod 75, and the two ends of the second spring 77 are respectively welded to the mating end plate 76 and the movable bearing bar 8.

[0043] The movable bearing bar 8 is inserted in the matching socket 17, and a mounting socket 81 is opened on the movable bearing bar 8, a matching plug rod 75 is inserted in the mounting socket 81, a sealing strip 82 is fixedly provided on the movable bearing bar 8, the sealing strip 82 is located inside the power monitoring device body 1, and a sealing plug 83 is fixedly provided on the sealing strip 82, and the sealing plug 83 is inserted in the heat dissipation hole 18 when it plays a sealing role on the heat dissipation hole 18.

[0044] A power monitoring system for an energy storage power station includes a central processing unit module, a communication module, a power monitoring module, a data module and an abnormal warning module. The power monitoring module monitors a power monitoring device body 1 and transmits the monitoring data to the data module through the communication module. The data module processes and analyzes the data and then transmits it to the central processing unit module. The central processing unit module controls the abnormal warning module to work according to the data.

[0045] Before the power monitoring device body 1 is installed and used, the movable baffles 4 are closed together, and the side guards 39 are on both sides of the screen. The protection of the screen is achieved through the cooperation of the movable baffles 4 and the side guards 39, and the blocking plugs 83 are plugged into the heat dissipation holes 18 at this time, so that dust from the outside can be prevented from entering the power monitoring device body 1. When the power monitoring device body 1 is installed and used, the support positioning column 191 is plugged into the positioning socket 21 to achieve the positioning of the power monitoring device body 1, and then the movable card plate 37 is pressed downward to make the stabilizing plug 38 withdraw from the stabilizing socket 13 near one end of the moving channel 12, and the bearing movable frame 3 is pushed toward the direction of the power monitoring device body 1. As the bearing movable frame 3 moves, at the second Under the action of the connecting hinge rod 42, the movable baffle plate 4 will be driven to move backwards and no longer block the screen, which is convenient for the use of the power monitoring device body 1, and with the movement of the supporting movable frame 3, the movable sleeve plate 5 will be pushed to move under the action of the first connecting hinge rod 34, so that the connecting strip plate 52 on the movable sleeve plate 5 is inserted into the limiting groove 23, and the connecting strip plate 52 is in contact with the inner wall of the limiting socket 25, so that the first layer of fixation of the power monitoring device body 1 is achieved under the cooperation of the connecting strip plate 52 and the limiting groove 23. In addition, with the movement of the connecting strip plate 52, under the action of the driving inclined groove 54, the matching sliding column 63 will be driven to move downward, and then the limiting movable rod 6 will be driven to move downward, so that the limiting movable rod 6 will be inserted into the limiting socket 25, which is realized. The second layer of the power monitoring device body 1 is now fixed, which fully ensures the firmness of the installation of the power monitoring device body 1. At the same time, as the supporting movable frame 3 moves, the stabilizing plug 38 will reach the bottom of the stabilizing socket 13 away from one end of the moving channel 12. Under the action of the elastic support sheet 36, the stabilizing plug 38 is plugged into the stabilizing socket 13 to achieve the fixation of the supporting movable frame 3, thereby ensuring the stability of the installation of the power monitoring device body 1. In addition, during the movement of the supporting movable frame 3, the lateral guard plate 39 will contact the matching hinge rod 71, so that under the action of the lateral guard plate 39, the matching hinge rod 71 will be pushed to rotate, thereby driving the movable connecting plate 74 to move in the direction away from the movable bearing bar 8. At this time, the second spring 77 is in a compressed state. In this way, as the movable connecting plate 74 moves, the movable supporting bar 8 will also be driven to move further into the interior of the power monitoring device body 1, so that the blocking plug 83 on the blocking strip 82 will withdraw from the heat dissipation hole 18, so that the heat dissipation hole 18 can be in an open state, which is convenient for the power monitoring device body 1 to dissipate heat during operation. Moreover, since the blocking strip 82 is located at the inner port of the heat dissipation hole 18, the accumulation of dust on the internal components of the power monitoring device body 1 can be reduced. When disassembling the power monitoring device body 1, pushing the movable clamping plate 37 downward can reset the supporting movable frame 3 under the action of the first spring 321, thereby realizing the unlocking of the power monitoring device body 1, which can be quickly disassembled. The operation is simple, convenient and fast.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power monitoring device for an energy storage power station, comprising a power monitoring device body (1) and a support carrier (2) on which the power monitoring device body (1) is mounted, characterized in that: A bent fixing plate (11) is fixedly provided at the upper end of the power monitoring device body (1), a moving channel (12) is provided on the bent fixing plate (11), and a stabilizing socket (13) is provided at one end of the bent fixing plate (11) close to the moving channel (12) and at one end away from the moving channel (12), respectively, and a connecting socket (14) is provided on the power monitoring device body (1) below the bent fixing plate (11), a protruding bearing block (15) is fixedly provided on the power monitoring device body (1), supporting guide rods (151) are symmetrically fixedly provided on both sides of the protruding bearing block (15), and a bearing plate frame (16) is symmetrically fixedly provided at both upper and lower ends of both sides of the power monitoring device body (1), and the bearing plate frame (16) A limit through hole (161) and a rotation socket (162) are provided on the support plate (2), a matching socket (17) and a heat dissipation hole (18) are symmetrically provided on the upper and lower ends of both sides of the power monitoring device body (1), and a rear plate (19) is fixedly installed at the rear end of the power monitoring device body (1), and a support positioning column (191) is fixedly provided on the rear plate (19), and a positioning socket (21) is provided on the support carrier (2), and the support positioning column (191) is inserted in the positioning socket (21), and a limit strip (22) is symmetrically fixedly provided on both sides of the upper end of the support carrier (2), and a limit groove (23) is provided on the limit strip (22), and a bearing plate (24) is symmetrically fixedly provided on both sides of the lower end of the support carrier (2), and the bearing plate (24) is fixedly provided on both sides of the lower end of the support carrier (2). A limited position jack (25) is provided on the carrier plate (24), and a protective convenient installation and removal mechanism is installed on the power monitoring device body (1). The power monitoring device body (1) is installed on the supporting carrier plate (2) through the protective convenient installation and removal mechanism. The protective convenient installation and removal mechanism comprises a bearing movable frame (3), a first spring (321), a movable baffle (4), a movable sleeve plate (5), a limited position movable rod (6), a rotating block (7), a second spring (77) and a movable bearing bar (8). The bearing movable frame (3) is installed at the front end of the power monitoring device body (1), and lower slideways (30) are symmetrically provided on both sides of the lower end of the bearing movable frame (3), and an upper slideway (31) is provided on the upper end of the bearing movable frame (3). A connecting rod (32) is fixedly provided at the upper end of the supporting frame (3), the connecting rod (32) is inserted into the connecting socket (14), a first spring (321) is sleeved on the connecting rod (32), a connecting plate (33) is fixedly provided on the connecting rod (32), first connecting hinge rods (34) are symmetrically hinged on both sides of the connecting plate (33), an upper support plate (35) is fixedly provided at the upper end of the connecting plate (33), an elastic support sheet (36) is welded on the upper support plate (35), a movable clamping plate (37) is fixedly provided on the elastic support sheet (36), a stabilizing plug (38) is fixedly provided on the movable clamping plate (37), and lateral guard plates (39) are symmetrically fixedly provided on both sides of the supporting frame (3).The bearing movable frame (3) is symmetrically mounted with movable baffles (4), the movable baffles (4) are fixedly mounted with a connecting frame (41), the connecting frame (41) is hinged with a second connecting hinge rod (42), the other end of the second connecting hinge rod (42) is hinged to the power monitoring device body (1), the other end of the first connecting hinge rod (34) is hinged with a movable sleeve plate (5), the movable sleeve plate (5) is provided with a movable socket (51), a supporting guide rod (151) is inserted into the movable socket (51), and a connecting strip plate (51) is fixedly mounted on the movable sleeve plate (5). 2), a matching channel (53) is provided on the connecting strip plate (52), a driving inclined groove (54) is symmetrically provided on the inner wall of the matching channel (53), the movable sleeve plate (5) is connected to a limited movable rod (6), the limited movable rod (6) is inserted into the limited through hole (161), and a connecting carrier plate (61) is fixedly provided on the upper end of the limited movable rod (6), a plug-in connecting column (62) is fixedly provided on the connecting carrier plate (61), the plug-in connecting column (62) is inserted into the matching channel (53), and a matching sliding column (63) is symmetrically fixedly provided on the plug-in connecting column (62), The matching sliding column (63) is inserted into the driving inclined groove (54); a matching hinge rod (71) is fixedly provided on the rotating block (7); a rotating column (72) is fixedly provided at the lower end of the rotating block (7); the rotating column (72) is inserted into the rotating socket (162); a lower limit block (73) is fixedly provided at the lower end of the rotating column (72); the other end of the matching hinge rod (71) is hingedly connected to an active connecting plate (74); a matching plug rod (75) is fixedly provided on the active connecting plate (74); and an end of the matching plug rod (75) away from the active connecting plate (74) is fixedly provided A matching end plate (76) is provided, and a second spring (77) is sleeved on the matching plug rod (75), and a movable bearing bar (8) is also sleeved on the matching plug rod (75), the movable bearing bar (8) is inserted into the matching plug hole (17), and a mounting plug hole (81) is provided on the movable bearing bar (8), the matching plug rod (75) is inserted into the mounting plug hole (81), a blocking strip plate (82) is fixedly provided on the movable bearing bar (8), the blocking strip plate (82) is located inside the power monitoring device body (1), and a blocking plug column (83) is fixedly provided on the blocking strip plate (82).

2. The power monitoring device for an energy storage power station according to claim 1, characterized in that: The blocking plug (83) is inserted into the heat dissipation hole (18) when it plays a blocking role on the heat dissipation hole (18).

3. An energy storage power station power monitoring system, characterized in that: The monitoring system is applicable to the power monitoring device according to any one of claims 1 to 2, and comprises a central processing unit module, a communication module, a power monitoring module, a data module and an abnormal warning module, wherein the power monitoring module monitors the power monitoring device body (1), transmits the monitoring data to the data module via the communication module, the data module processes and analyzes the data, and then transmits the data to the central processing unit module, and the central processing unit module controls the abnormal warning module to operate according to the data.

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