Power network security system detection device

Abstract

The invention discloses a power network security system detection device, and belongs to the technical field of network security, the power network security system detection device comprises a support plate and a detector arranged above the support plate and used for power network security system detection, the outer walls of the two sides of the support plate are movably connected with fixing plates, and the surfaces of the fixing plates are fixedly provided with support rods. Two fixing grooves are symmetrically formed in the surface of the fixing plate, fixing blocks are inserted into the fixing grooves in the surface of the fixing plate, limiting rods are fixed to the surfaces of the fixing blocks, limiting frames are movably connected to the outer portions of the limiting rods, guide plates are fixed to the outer walls of one sides of the limiting frames, and a mounting plate is movably connected between the two guide plates. A heat conducting plate is mounted in the mounting plate, and a plurality of cooling fins are mounted on the surface of the guide plate. The power network security system detection device not only can effectively fix and dissipate heat of detectors of different sizes, but also is convenient to disassemble, assemble and store, and is more convenient to use.

Description

Technical Field

[0001] The invention belongs to the technical field of network security, and in particular relates to a power network security system detection device. Background Art

[0002] The power system is an electric energy production and consumption system consisting of power plants, power transmission and transformation lines, power distribution stations and power consumption. Its function is to convert primary energy from nature into electric energy through power generation devices, and then supply the electric energy to various users through transmission, transformation and distribution.

[0003] In order for the power system to operate safely, it is often necessary to detect the power network security system. At present, the power network security detection system has been widely used in power grid companies. In the control and management of the power system, it is very important to solve the safe and stable operation of the power grid. The power network security detection system can efficiently detect the status of the power system, detect abnormal information of the power grid in real time, and provide a wide range of alarms, early warnings and fault diagnosis information, so as to quickly formulate emergency response plans and ensure the stability of the power system.

[0004] Although the network security detection devices in the prior art can basically meet the needs of use, they still have certain shortcomings. For example, most of the detection devices lack a positioning mechanism. When the detection device is subjected to external force, it will cause displacement or even fall from the detection position, thereby causing damage to the detection device and affecting its subsequent use. Summary of the invention

[0005] The purpose of the present invention is to provide a power network security system detection device to solve the problem that most of the detection devices proposed in the above background technology lack a positioning mechanism. When the detection device is subjected to external force, it will cause displacement or even fall from the detection position, thereby causing damage to the detection device and affecting its subsequent use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric power network security system detection device, comprising a support plate and a detector arranged above the support plate for detecting the electric power network security system, both outer walls of the support plate are movably connected with a fixing plate, a support rod for supporting the detector is fixed on the surface of the fixing plate, and two fixing grooves are symmetrically provided on the surface of the fixing plate, a fixing block is inserted in the fixing groove on the surface of the fixing plate, a limiting rod is fixed on the surface of the fixing block, and a fixing groove matching the fixing block is also provided on the surface of the limiting rod, and two counterweights are symmetrically installed on the bottom of the support plate;

[0007] The limiting rod is externally movably connected to a limiting frame, a guide plate is fixed to an outer wall of one side of the limiting frame, a mounting plate is movably connected between two guide plates, a mounting groove is provided in the mounting plate, a heat conducting plate is installed in the mounting groove on the surface of the mounting plate, and a plurality of heat dissipating fins are installed on the surface of the guide plate.

[0008] In a further embodiment, a ventilation groove is provided on the surface of the support plate, a cooling fan is installed in the ventilation groove on the surface of the support plate, two support sleeves are symmetrically fixed to the bottom of the fixed plate, a mounting hole is provided at the bottom of the support sleeve, a suction cup is installed in the mounting hole at the bottom of the support sleeve, and an air bag is fixed to the outside of the suction cup.

[0009] In a further embodiment, an exhaust hole and an air inlet hole are respectively provided on an outer wall of one side of the support sleeve, an exhaust pipe is fixed in the exhaust hole of the support sleeve, and a one-way valve is installed on the exhaust pipe, a sealing plug is inserted in the air inlet hole of the support sleeve, and a vent hole connected to the support sleeve is provided on the surface of the suction cup.

[0010] In a further embodiment, two connecting columns extending into the supporting plate are fixed to an outer wall of one side of the fixed plate, a limiting slider movably connected to the supporting plate is fixed to the end surface of the connecting column, and a supporting spring for supporting the limiting slider is sleeved on the outside of the connecting column.

[0011] In a further embodiment, a sliding hole is provided in the fixed block, a fixing spring is provided in the sliding hole of the fixed block, sliding blocks 1 movably connected to the fixed block are fixed on both sides of the fixing spring, a fixing pin is fixed to the end face of the sliding block 1, and a plurality of fixing grooves matching the fixing pins are provided in the fixing plate and the limiting rod.

[0012] In a further embodiment, two guide columns extending into the mounting plate are fixed to an outer wall of one side of the guide plate, and a limiting slider 2 movably connected to the mounting plate is fixed to the end surface of the guide column.

[0013] In a further embodiment, a movable groove is opened on one side outer wall of the limiting frame, two pressing blocks are movably connected in the movable groove of the limiting frame, a fixed sleeve is provided between the two pressing blocks, and a compression spring is provided in the fixed sleeve.

[0014] In a further embodiment, sliding blocks 2 movably connected to the fixed sleeve are fixed on both sides of the compression spring, and a fixing column fixedly connected to the pressing block is fixed on an outer wall of one side of the sliding block 2.

[0015] In a further embodiment, positioning blocks movably connected to the limiting frame are fixed to the opposite back surfaces of the two pressing blocks, and an anti-slip pad is fixed to the outer wall of one side of the positioning block.

[0016] In a further embodiment, a debugging port is provided on an outer wall of one side of the detector, a plurality of Ethernet ports are provided on the detector on one side of the debugging port, and two power terminals are provided on the detector on one side of the Ethernet port.

[0017] Technical effects and advantages of the present invention:

[0018] The electric power network security system detection device can perform a comprehensive detection of the electric power network security system through the detector, and at the same time, the support spring supports the limit slider, so that the two limit rods are attached to the two sides of the detector, thereby effectively fixing the position of the detector, and at the same time, the mounting plate and the heat conducting plate are attached to the surface of the detector, which can further fix the position of the detector, and at the same time, the detector can be effectively protected, thereby extending the service life of the detector;

[0019] By setting the suction cup, the suction cup is adsorbed on the plane, and the position of the device can be fixed. When the detector detects the power network security system, the position of the detector is fixed to avoid displacement of the detector due to external force, or even causing the detector to fall, thereby reducing the probability of damage to the detector due to accidental falling. When the device accidentally falls, due to the effect of the counterweight block, the weight of the support plate is increased, which can prevent the device from rotating in the air, so that the suction cup contacts the ground first, and the suction cup can play a buffering role. At the same time, it can also be quickly adsorbed to the ground, so that the device can be quickly stabilized, and the vibration caused by the fall can be avoided. When the device accidentally tilts during the fall, through the setting of multiple air bags, the air bags are first in contact with the ground to play a buffering and shock absorbing role, and can also protect the detector to avoid damage to the detector.

[0020] By pulling the two fixing plates outward, the connecting column is driven to move in the supporting plate, and the distance between the four limiting rods is adjusted. At the same time, under the elastic force of the supporting spring, detectors of different sizes can be effectively fixed. At the same time, the movable limiting frame can drive the installation plate to move, and the height of the installation plate is adjusted according to the height of the detector, so as to effectively fix detectors of different sizes;

[0021] Insert the fixed block into the fixed plate, fix the spring to support the sliding block 1 and the fixed pin, and insert the fixed pin into the fixed groove of the fixed plate, so that the installation and fixation of the limit rod can be completed without the help of tools. At the same time, the compression spring supports the sliding block 2 and the fixed column, and pushes the two positioning blocks to move, so that the anti-slip pad fits on the outer wall of the limit rod, and the installation of the mounting plate and the heat conducting plate can be quickly completed;

[0022] By pinching the two pressing blocks toward each other, the two positioning blocks are driven to move toward each other, so that the anti-slip pad is separated from the limit rod, and the limit frame is moved upward, the mounting plate can be quickly disassembled, and the limit rod is moved upward. The fixing pin is squeezed under the action of external force to retract the fixing pin into the fixing block, and the limit rod can be removed from the surface of the fixing plate, which can reduce space occupancy during carrying and is more convenient to carry. At the same time, the fixing block at the bottom of a limit rod is inserted into the fixing groove on the surface of another limit rod, so that multiple limit rods can be connected and fixed, and multiple limit rods can be spliced ​​into one, which is more convenient to carry. The power network safety system detection device can not only effectively fix and dissipate heat for detectors of different sizes, but also facilitates disassembly and storage, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the present invention without a detector;

[0026] Figure 3 It is a structural schematic diagram of the fixing plate and the supporting sleeve of the present invention;

[0027] Figure 4 An exploded view of the support sleeve and the suction cup of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the limiting rod and the fixing block of the present invention;

[0029] Figure 6 It is a schematic structural diagram of the fixing block of the present invention in a cut-away state;

[0030] Figure 7 It is a schematic structural diagram of the limiting frame and the guide plate of the present invention;

[0031] Figure 8 It is a schematic structural diagram of the pressing block and the fixing sleeve of the present invention;

[0032] Fig. 9 It is an exploded view of the fixing sleeve of the present invention.

[0033] In the figure: 1. support plate; 2. cooling fan; 3. connecting column; 4. limit slider 1; 5. sliding ball 1; 6. fixing plate; 7. supporting spring; 8. supporting sleeve; 9. suction cup; 10. exhaust pipe; 11. sealing plug; 12. support rod; 13. detector; 14. debugging port; 15. Ethernet port; 16. power terminal; 17. limit rod; 18. fixing block; 19. fixing spring; 20. sliding block 1; 21. fixing pin; 22. limit frame; 23. guide plate; 24. mounting plate; 25. guide column; 26. limit slider 2; 27. sliding ball 2; 28. heat conduction plate; 29. ​​cooling fin; 30. pressing block; 31. fixing sleeve; 32. compression spring; 33. sliding block 2; 34. fixing column; 35. positioning block; 36. anti-skid pad; 37. air bag; 38. counterweight. DETAILED DESCRIPTION

[0034] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0035] Unless otherwise defined, the up, down, left, right, front, back, inside and outside directions involved in this document are based on the up, down, left, right, front, back, inside and outside directions in the figures shown in the present invention, and are explained here together.

[0036] See also Figure 1-9The present invention provides a power network security system detection device, comprising a support plate 1 and a detector 13 arranged above the support plate 1 for detecting the power network security system. The detector 13 is installed with a data acquisition module, a data analysis module and a data processing module (not shown in the figure). The data in the power network is collected by the data acquisition module, and the data in the power network system is analyzed and processed by the data analysis module and the data processing module to detect the power network security system. The data acquisition module, the data analysis module and the data processing module are prior art, and their structures are not described in detail here. A debugging port 14 is provided on the outer wall of one side of the detector 13, and a plurality of Ethernet ports 15 are provided on the detector 13 on one side of the debugging port 14, and two power supplies are provided on the detector 13 on one side of the Ethernet port 15. Terminal 16, a ventilation groove is provided on the surface of the support plate 1, and a heat dissipation fan 2 is installed in the ventilation groove on the surface of the support plate 1 by bolts, and the outer walls on both sides of the support plate 1 are movably connected with a fixed plate 6, and one side outer wall of the fixed plate 6 is fixed with two connecting columns 3 extending into the support plate 1, and the outer walls on both sides of the support plate 1 are provided with two through holes for the connecting columns 3 to move, and the end surface of the connecting column 3 is fixed with a limit slider 4 movably connected to the support plate 1, and a plurality of limit slide grooves 1 for the limit slider 4 to slide are provided in the support plate 1, and the outer side of the connecting column 3 is sleeved with a supporting spring 7 for supporting the limit slider 4, and the outer walls around the limit slider 4 are provided with a rotating groove, and the rotating groove of the limit slider 4 is rotatably connected with a sliding ball 5 that fits the inner wall of the support plate 1, so that the limit slider 4 can move more smoothly in the support plate 1;

[0037] Two support sleeves 8 are symmetrically fixed to the bottom of the fixing plate 6 by bolts. A mounting hole is provided at the bottom of the support sleeve 8, and a suction cup 9 is installed in the mounting hole at the bottom of the support sleeve 8. An air bag 37 is fixed to the outside of the suction cup 9. The range of the air bag 37 exceeds the range of the support plate 1 and the fixing plate 6. Two counterweights 38 are symmetrically installed at the bottom of the support plate 1 by bolts. The weight of the counterweight 38 can be set according to actual use requirements;

[0038] An exhaust hole and an air inlet are respectively provided on the outer wall of one side of the support sleeve 8. An exhaust pipe 10 is fixed in the exhaust hole of the support sleeve 8, and a one-way valve is installed on the exhaust pipe 10. The one-way valve only has an exhaust function. A sealing plug 11 is inserted in the air inlet hole of the support sleeve 8. A vent hole connected to the support sleeve 8 is provided on the surface of the suction cup 9. By squeezing the suction cup 9 downward and cooperating with the exhaust pipe 10, the air in the suction cup 9 can be quickly discharged, so that the suction cup 9 and the plane are stably adsorbed. The sealing plug 11 is taken out, and the external air can quickly enter the suction cup 9, so that the suction cup 9 is quickly separated from the plane, which is convenient for disassembly and removal of the device. When the device accidentally falls, due to the effect of the counterweight 38, the weight of the support plate 1 is increased, which can prevent the device from rotating in the air, so that the suction cup 9 is first in contact with the ground, and the suction cup 9 can play a buffering role, and can also be quickly adsorbed to the ground, so that the device can be quickly stabilized, and the vibration caused by the fall can be avoided. The detector 13 is damaged. When the device accidentally tilts during the fall, the multiple air bags 37 are set, and the air bags 37 are first in contact with the ground to play a buffering and shock absorbing role, so as to prevent the detector 13 from contacting the ground, and can also protect the detector 13 and prevent the detector 13 from being damaged;

[0039] The surface of the fixing plate 6 is fixed with a support rod 12 for supporting the detector 13. The detector 13 can be effectively cooled by the operation of the heat dissipation fan 2. At the same time, the support rod 12 supports the detector 13, increases the distance between the detector 13 and the support plate 1, thereby facilitating the air flow at the bottom of the detector 13 and further improving the heat dissipation effect of the detector 13. Two fixing grooves are symmetrically provided on the surface of the fixing plate 6. A fixing block 18 is inserted into the fixing groove on the surface of the fixing plate 6. A limiting rod 17 is fixed on the surface of the fixing block 18. A fixing groove matching the fixing block 18 is also provided on the surface of the limiting rod 17. By pulling the two fixing plates 6 outward, the connecting column 3 is driven to move in the support plate 1 to adjust the distance between the four limiting rods 17. At the same time, under the elastic force of the support spring 7, the two limiting rods 17 are attached to the two sides of the detector 13, thereby effectively fixing the detectors 13 of different sizes. Then, the power network security system can be fully detected through the detector 13.

[0040] A sliding hole is provided in the fixed block 18, and a fixing spring 19 is provided in the sliding hole of the fixed block 18. A sliding block 20 movably connected to the fixed block 18 is fixed on both sides of the fixing spring 19. A fixing pin 21 is fixed on the end surface of the sliding block 20. A plurality of fixing grooves matching the fixing pin 21 are provided in the fixed plate 6 and the limiting rod 17. The fixing pin 21 is located outside the fixed block 18 and has a hemispherical structure, which is convenient for connecting and separating the fixing pin 21 from the fixing groove. The fixed block 18 is plugged into the fixed plate 6, and the fixing spring 19 supports the sliding block 20 and the fixing pin 21, so that the fixing pin 21 By inserting it into the fixing groove of the fixing plate 6, the installation and fixing of the limiting rod 17 can be completed without the help of tools. The limiting rod 17 is moved upward, and the fixing pin 21 is squeezed under the action of external force, so that the fixing pin 21 retracts into the fixing block 18, and the limiting rod 17 can be removed from the surface of the fixing plate 6. The space occupied can be reduced during the carrying process, and it is more convenient to carry. At the same time, the fixing block 18 at the bottom of a limiting rod 17 is inserted into the fixing groove on the surface of another limiting rod 17, so that multiple limiting rods 17 can be connected and fixed, and multiple limiting rods 17 can be spliced ​​into one, which is more convenient to carry;

[0041] The outside of the limit rod 17 is movably connected to the limit frame 22, and a guide plate 23 is fixed to the outer wall of one side of the limit frame 22 by bolts. A mounting plate 24 is movably connected between the two guide plates 23. Two guide posts 25 extending into the mounting plate 24 are fixed to the outer wall of one side of the guide plate 23 by bolts. Two through holes for the guide posts 25 to move are also provided on the outer walls on both sides of the mounting plate 24. A limit slider 26 movably connected to the mounting plate 24 is fixed to the end surface of the guide post 25. A limit slide groove 2 is provided in the mounting plate 24 for the limit slider 26 to slide. A rotation groove is also provided on the outer walls around the limit slider 26. A sliding ball 27 that fits the inner wall of the mounting plate 24 is rotatably connected in the rotation groove of the limit slider 26, so that the limit slider 26 can move more smoothly in the mounting plate 24. A mounting groove is provided in the mounting plate 24, and the installation A heat conducting plate 28 is installed in the mounting groove on the surface of the mounting plate 24 by bolts, and a plurality of heat dissipation fins 29 are installed on the surface of the guide plate 23. The mounting plate 24 and the heat conducting plate 28 are attached to the surface of the detector 13, which can further fix the position of the detector 13, and can also effectively protect the detector 13 and extend the service life of the detector 13. At the same time, the movable limit frame 22 can drive the mounting plate 24 to move, and adjust the height of the mounting plate 24 according to the height of the detector 13, so as to effectively fix the detectors 13 of different sizes. The heat conducting plate 28 is attached to the surface of the detector 13, and cooperates with the plurality of heat dissipation fins 29, which can further improve the heat dissipation effect of the detector 13, and avoid the problems such as poor heat dissipation in the detector 13 due to the long-term operation of the detector 13, which leads to overheating failure of the electronic components in the detector 13.

[0042] A movable groove is provided on one side outer wall of the limit frame 22, and two pressing blocks 30 are movably connected in the movable groove of the limit frame 22. A fixed sleeve 31 is provided between the two pressing blocks 30, and a compression spring 32 is provided in the fixed sleeve 31. Both sides of the compression spring 32 are fixed with a sliding block 2 33 movably connected to the fixed sleeve 31. A fixed column 34 fixedly connected to the pressing block 30 is fixed to the outer wall of one side of the sliding block 23. The fixed column 34 is movably connected to the fixed sleeve 31. The opposite back surfaces of the two pressing blocks 30 are fixed with positioning blocks 35 movably connected to the limit frame 22 by bolts. A through groove is provided for the positioning block 35 to move, and an anti-skid pad 36 is fixed to the outer wall of one side of the positioning block 35. The compression spring 32 supports the second sliding block 33 and the fixed column 34, and pushes the two positioning blocks 35 to move, so that the anti-skid pad 36 fits on the outer wall of the limiting rod 17, and the installation of the mounting plate 24 and the heat conducting plate 28 can be quickly completed. By pinching the two pressing blocks 30 toward each other, the two positioning blocks 35 are driven to move toward each other, so that the anti-skid pad 36 is separated from the limiting rod 17, and the limiting frame 22 is moved upward, the mounting plate 24 can be quickly disassembled, which can reduce space occupancy during carrying, making it more convenient to carry.

[0043] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] Working principle:

[0046] The electric power network security system detection device squeezes the suction cup 9 downwards and cooperates with the exhaust pipe 10 to quickly discharge the air in the suction cup 9, so that the suction cup 9 is stably adsorbed to the plane, and the two fixing plates 6 are pulled outwards to adjust the distance between the multiple limit rods 17, and then the detector 13 is placed on the surface of the support rod 12, and the fixing plate 6 is loosened. Under the elastic force of the support spring 7, the limit slider 4 is pushed to move, thereby driving the two fixing plates 6 to move toward each other, so that the two limit rods 17 are attached to the two sides of the detector 13, so as to effectively fix the detector 13;

[0047] The two pressing blocks 30 are pinched toward each other to drive the two positioning blocks 35 to move toward each other, so that the anti-skid pad 36 is separated from the limit rod 17, and the limit frame 22 is moved downward to make the mounting plate 24 and the heat conducting plate 28 fit on the surface of the detector 13, and then the pressing block 30 is released, and the compression spring 32 supports the sliding block 23 and the fixing column 34, and pushes the two positioning blocks 35 to move, so that the anti-skid pad 36 fits on the outer wall of the limit rod 17. Under the action of the anti-skid pad 36, the position of the mounting plate 24 and the heat conducting plate 28 is fixed, and then the external connecting wires with different functions are connected to the different ports on the detector 13, and the power network security system is comprehensively tested through the detector 13;

[0048] When the detector 13 is working, the heat dissipation fan 2 works to effectively dissipate the heat of the detector 13. At the same time, the support rod 12 supports the detector 13, which increases the distance between the detector 13 and the support plate 1, thereby facilitating the air flow at the bottom of the detector 13 and further improving the heat dissipation effect of the detector 13. The heat conductive plate 28 is attached to the surface of the detector 13, and cooperates with a plurality of heat dissipation fins 29 to further improve the heat dissipation effect of the detector 13, thereby avoiding problems such as poor heat dissipation in the detector 13 due to the long-term operation of the detector 13, resulting in overheating failures of electronic components in the detector 13.

[0049] 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 network security system detection device, comprising a support plate (1) and a detector (13) arranged above the support plate (1) for power network security system detection, characterized in that: The outer walls on both sides of the support plate (1) are movably connected with a fixing plate (6), a support rod (12) for supporting the detector (13) is fixed on the surface of the fixing plate (6), and two fixing grooves are symmetrically provided on the surface of the fixing plate (6), a fixing block (18) is inserted into the fixing groove on the surface of the fixing plate (6), a limiting rod (17) is fixed on the surface of the fixing block (18), and a fixing groove matching the fixing block (18) is also provided on the surface of the limiting rod (17), and two counterweight blocks (38) are symmetrically installed on the bottom of the support plate (1); The limiting rod (17) is externally movably connected to a limiting frame (22); a guide plate (23) is fixed to an outer wall of one side of the limiting frame (22); a mounting plate (24) is movably connected between the two guide plates (23); a mounting groove is provided in the mounting plate (24); a heat conducting plate (28) is installed in the mounting groove on the surface of the mounting plate (24); and a plurality of heat dissipating fins (29) are installed on the surface of the guide plate (23).

2. The power network security system detection device according to claim 1, characterized in that: The surface of the support plate (1) is provided with a ventilation groove, and a heat dissipation fan (2) is installed in the ventilation groove on the surface of the support plate (1); two support sleeves (8) are symmetrically fixed to the bottom of the fixing plate (6); the bottom of the support sleeve (8) is provided with a mounting hole, and a suction cup (9) is installed in the mounting hole at the bottom of the support sleeve (8); and an air bag (37) is fixed to the outside of the suction cup (9).

3. The power network security system detection device according to claim 2, characterized in that: An exhaust hole and an air inlet hole are respectively provided on one side outer wall of the support sleeve (8); an exhaust pipe (10) is fixed in the exhaust hole of the support sleeve (8), and a one-way valve is installed on the exhaust pipe (10); a sealing plug (11) is inserted into the air inlet hole of the support sleeve (8); and a vent hole connected to the support sleeve (8) is provided on the surface of the suction cup (9).

4. The power network security system detection device according to claim 1, characterized in that: Two connecting columns (3) extending into the support plate (1) are fixed to the outer wall of one side of the fixing plate (6); a limit slider (4) movably connected to the support plate (1) is fixed to the end surface of the connecting column (3); and a support spring (7) for supporting the limit slider (4) is sleeved on the outside of the connecting column (3).

5. The power network security system detection device according to claim 1, characterized in that: The fixed block (18) is provided with a sliding hole, the sliding hole of the fixed block (18) is provided with a fixing spring (19), both sides of the fixing spring (19) are fixed with a sliding block (20) movably connected to the fixed block (18), the end surface of the sliding block (20) is fixed with a fixing pin (21), and the fixing plate (6) and the limiting rod (17) are both provided with a plurality of fixing grooves matching the fixing pins (21).

6. The power network security system detection device according to claim 1, characterized in that: Two guide posts (25) extending into the mounting plate (24) are fixed to one side outer wall of the guide plate (23), and a second limiting slider (26) movably connected to the mounting plate (24) is fixed to the end surface of the guide post (25).

7. The power network security system detection device according to claim 1, characterized in that: A movable groove is provided on one side outer wall of the limiting frame (22), and two pressing blocks (30) are movably connected in the movable groove of the limiting frame (22). A fixed sleeve (31) is provided between the two pressing blocks (30), and a compression spring (32) is provided in the fixed sleeve (31).

8. The power network security system detection device according to claim 7, characterized in that: A second sliding block (33) movably connected to the fixed sleeve (31) is fixed on both sides of the compression spring (32), and a fixing column (34) fixedly connected to the pressing block (30) is fixed on one outer wall of the second sliding block (33).

9. The power network security system detection device according to claim 7, characterized in that: A positioning block (35) movably connected to the limiting frame (22) is fixed on the opposite back surfaces of the two pressing blocks (30), and an anti-slip pad (36) is fixed on one outer wall of the positioning block (35).

10. The power network security system detection device according to claim 1, characterized in that: A debugging port (14) is provided on one side of the outer wall of the detector (13); a plurality of Ethernet ports (15) are provided on the detector (13) on one side of the debugging port (14); and two power terminals (16) are provided on the detector (13) on one side of the Ethernet port (15).

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