Security attack and defense experiment platform for electric power industrial control network

Abstract

The utility model discloses a security attack and defense experiment platform for an electric power industrial control network, which relates to the technical field of electric power industrial control and comprises a fixing groove, a rotating shaft is arranged in the fixing groove, a worm gear and a supporting rod are arranged on the outer surface of the rotating shaft, a first motor is arranged at the bottom of the fixing groove, and the output end of the first motor is connected with a worm. A platform cover is arranged at the top of the fixing groove, when the height of the platform cover needs to be increased, an experimenter starts a first motor, the first motor rotates to enable a worm to rotate, the worm rotates to enable a worm wheel to rotate, the worm wheel drives a rotating shaft to rotate, and due to the fact that a supporting rod is fixed to the rotating shaft, when the rotating shaft rotates, the supporting rod is driven to rotate; when the supporting rod rotates, the sliding sleeve slides on the sliding rod, then the platform cover can be jacked up, the worm and the worm gear are matched to achieve self-locking performance, the purpose of adjusting the height of the platform cover is achieved, operation of testers is facilitated, and the universality of the experiment platform is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power industrial control, in particular to an attack and defense experimental platform for electric power industrial control network security. Background Art

[0002] The power system is an electricity production and consumption system composed of power generation, transmission, transformation, distribution and consumption. Nowadays, in order to ensure the security of the power industrial control system network, it is necessary to test the network security of the power.

[0003] The prior art discloses an attack and defense experiment platform for power industrial control network security with application number CN201920760216.6, comprising a platform, the left and right sides of the bottom of the platform are fixedly connected with a base, the top of the platform is fixedly installed with a computer body, the top of the platform and on the left side of the computer body is fixedly installed with a cushion, the top of the cushion is movably connected with a mounting seat, the top of the mounting seat is provided with a mounting groove, the inside of the mounting groove is movably connected with an industrial control host body, the left and right sides of the bottom of the mounting seat are fixedly connected with movable rods, and the inside of the platform and corresponding to the movable rods are A movable groove is provided, and the bottom ends of the two movable rods extend to the bottom of the platform through the bottom of the movable groove and are fixedly connected with a connecting plate, and a spring is fixedly installed on the top of the connecting plate. Although the experimental platform can be operated by the experimenter, it is inconvenient to adjust the height of the platform according to the experimenter's operating habits and height, and the scope of application is small. Moreover, during work, the experimental equipment often needs to work for a long time, so the experimental equipment is prone to heat up. Although some experimental equipment has a cooling fan, the experimental equipment is still prone to heat up after working for a long time. The above patent is inconvenient for auxiliary heat dissipation of the experimental machine and has a single function. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a security attack and defense experimental platform for power industrial control network to solve the technical problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an attack and defense experimental platform for power industrial control network security, comprising a fixed slot, a rotating shaft is provided inside the fixed slot, a worm gear and a support rod are provided on the outer surface of the rotating shaft, a first motor is provided at the bottom of the fixed slot, the output end of the first motor is connected to a worm, a platform cover is provided at the top of the fixed slot, a sliding rod is provided above the inside of the platform cover, and a sliding sleeve is provided on the outer surface of the sliding rod, the bottom of the sliding sleeve is movably connected to the support rod, a second motor is installed on one side of the inside of the fixed slot, a reciprocating screw is connected to the output end of the second motor, a threaded seat is provided on the outer surface of the reciprocating screw, an air jet is provided on the top of the threaded seat, a fan is provided at the lower part of the inside of the fixed slot, a shock-absorbing pad is provided on the top of the platform cover, and heat dissipation holes are penetrated through the top of the shock-absorbing pad and the platform cover.

[0006] Furthermore, extension plates are movably connected to both sides of the platform cover, diagonal support rods are movably connected to the edges of the extension plates, and positioning grooves adapted to the diagonal support rods are provided below both sides of the platform cover.

[0007] By adopting the above technical solution, when it is necessary to extend the usable area of ​​the platform cover, the experimenter can flip the extension plate, then flip the diagonal support rod, and then insert the bottom end of the diagonal support rod into the positioning groove, so that the extension plate and the platform cover are on the same plane. In this way, the usable area of ​​the experimental platform can be increased, which is convenient for placing more materials and equipment and is more convenient to use.

[0008] Furthermore, a sliding block is provided on the inner wall of the platform cover, sliding grooves are provided on both sides of the fixing groove, and the sliding block is slidably matched with the sliding grooves.

[0009] By adopting the above technical solution, with the cooperation of the slider and the slide groove, the up and down adjustment of the platform cover is made more stable.

[0010] Furthermore, a positioning rod is provided inside the fixing groove, and the threaded seat is slidably matched with the positioning rod.

[0011] By adopting the above technical solution, under the action of the positioning rod, the left-right reciprocating movement of the threaded seat is made more stable.

[0012] Furthermore, a plurality of groups of nozzles are arranged on the top of the air injection pipe.

[0013] By adopting the above technical solution, several groups of nozzles can spray air evenly, thereby increasing the blowing area and improving the heat dissipation effect.

[0014] Furthermore, a plurality of groups of convex strips are arranged on the top of the shock-absorbing pad, and both the convex strips and the shock-absorbing pad are made of rubber material.

[0015] By adopting the above technical solution, the convex strips allow a gap to be provided at the bottom of the experimental equipment, which is convenient for air circulation, and the rubber material makes the equipment play a shock-absorbing role when it vibrates during operation.

[0016] Furthermore, the air outlet end of the fan is connected to the air injection pipe through a connecting pipe, and the connecting pipe is made of a rubber hose.

[0017] By adopting the above technical solution, the wind generated by the fan enters the jet pipe through the connecting pipe, and the rubber hose has contraction and ductility, so that the jet pipe can move back and forth left and right.

[0018] Furthermore, the rotating shaft and the worm gear are each provided with two sets, and the worm is meshed with the two sets of worm gears.

[0019] By adopting the above technical solution, during the rotation of the worm, the two sets of worm wheels will rotate in opposite directions.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] 1. The utility model is provided with a first motor, a rotating shaft, a worm gear, a worm, a support rod, a sliding sleeve and a sliding rod. When the height of the platform cover needs to be raised, the experimenter starts the first motor, the rotation of the first motor causes the worm gear to rotate, the rotation of the worm gear causes the worm gear to rotate, and the worm gear drives the rotating shaft to rotate. Since the support rod is fixed on the rotating shaft, when the rotating shaft rotates, it drives the support rod to rotate, and when the support rod rotates, the sliding sleeve slides on the sliding rod, and then the platform cover can be lifted up. The worm and the worm gear cooperate with self-locking property, so as to achieve the purpose of adjusting the height of the platform cover, which is convenient for the experimenter to operate and improves the versatility of the experimental platform.

[0022] 2. The utility model is provided with a fan, a first motor, a reciprocating screw, a threaded seat, an air jet tube, a through hole and a convex strip. During the experiment, if the experimental equipment is found to be heated after a long period of work, the experimenter can start the second motor and the fan. The wind generated by the fan enters the air jet tube through the delivery pipe, and the air jet tube is then sprayed out through the nozzle, and the wind is discharged from the through hole to blow toward the experimental equipment. Under the action of the convex strip, a gap is provided at the bottom of the experimental equipment, thereby improving the air circulation at the bottom of the experimental equipment. At the same time, the rotation of the second motor causes the reciprocating screw to rotate, and then the threaded seat drives the air jet tube to move back and forth left and right, so as to blow air and dissipate heat to more experimental equipment, thereby achieving the purpose of auxiliary heat dissipation, increasing the functionality of the experimental platform, and improving the service life of the experimental equipment.

[0023] 3. During the use of the utility model, if it is necessary to extend the usable area of ​​the platform cover, the experimenter can flip the extension plate, and then flip the diagonal support rod, and then insert the bottom end of the diagonal support rod into the positioning groove, so that the extension plate and the platform cover are on the same plane. In this way, the usable area of ​​the experimental platform can be increased, which is convenient for placing more materials and equipment, making it more convenient to use and further improving the functionality of the experimental platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing groove of the utility model;

[0026] Figure 3 This is a schematic diagram of the platform cover structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the fixing groove structure of the utility model.

[0028] In the figure: 1. fixing groove; 2. platform cover; 3. shock-absorbing pad; 4. convex strip; 5. heat dissipation hole; 6. extension plate; 7. diagonal support rod; 8. rotating shaft; 9. worm gear; 10. first motor; 11. worm; 12. support rod; 13. slide rod; 14. sleeve; 15. second motor; 16. reciprocating screw; 17. threaded seat; 18. jet pipe; 19. fan; 20. connecting pipe; 21. positioning rod; 22. slide groove; 23. slider. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1: A security attack and defense experimental platform for power industrial control network, such as Figure 1-Figure 4As shown, it includes a fixed groove 1, a rotating shaft 8 is arranged inside the fixed groove 1, a worm gear 9 and a support rod 12 are arranged on the outer surface of the rotating shaft 8, a first motor 10 is arranged at the bottom of the fixed groove 1, a worm 11 is connected to the output end of the first motor 10, a platform cover 2 is arranged on the top of the fixed groove 1, a slider 23 is arranged on the inner wall of the platform cover 2, slide grooves 22 are opened on both sides of the fixed groove 1, and the slider 23 is slidably matched with the slide groove 22. Under the cooperation of the slider 23 and the slide groove 22, the up and down adjustment of the platform cover 2 is more stable, a slide rod 13 is arranged on the upper part of the inner part of the platform cover 2, and a sliding sleeve 14 is arranged on the outer surface of the sliding rod 13. The bottom of 14 is movably connected with the support rod 12, a second motor 15 is installed on one side of the interior of the fixed groove 1, and a reciprocating screw 16 is connected to the output end of the second motor 15, and a threaded seat 17 is provided on the outer surface of the reciprocating screw 16, and an air jet pipe 18 is provided on the top of the threaded seat 17. A positioning rod 21 is provided inside the fixed groove 1, and the threaded seat 17 slides with the positioning rod 21. Under the action of the positioning rod 21, the threaded seat 17 can move back and forth more smoothly. A fan 19 is provided at the lower part of the interior of the fixed groove 1, and a shock-absorbing pad 3 is provided on the top of the platform cover 2. Heat dissipation holes 5 are penetrated through the top of the shock-absorbing pad 3 and the platform cover 2.

[0032] See also Figure 2-Figure 3 In the above embodiment, a plurality of nozzles are provided on the top of the air injection pipe 18, and the plurality of nozzles can spray air evenly, thereby increasing the blowing area and improving the heat dissipation effect.

[0033] See also Figure 1 , Figure 2 and Figure 4 In the above embodiment, a plurality of groups of ridges 4 are provided on the top of the shock-absorbing pad 3, and both the ridges 4 and the shock-absorbing pad 3 are made of rubber material. The ridges 4 allow a gap to be provided at the bottom of the experimental equipment to facilitate air circulation. The rubber material enables the equipment to play a shock-absorbing role when it vibrates during operation.

[0034] See also Figure 2-Figure 3 In the above embodiment, the air outlet end of the fan 19 is connected to the jet pipe 18 through the connecting pipe 20. The connecting pipe 20 is made of a rubber hose. The wind generated by the fan 19 enters the jet pipe 18 through the connecting pipe 20. The rubber hose has shrinkage and ductility so that the jet pipe 18 can move back and forth left and right.

[0035] See also Figure 2 and Figure 4 In the above embodiment, the rotating shaft 8 and the worm gear 9 are each provided with two groups, and the worm 11 is meshed with the two groups of worm gears 9. During the rotation of the worm 11, the two groups of worm gears 9 will rotate in opposite directions.

[0036] Embodiment 2: In order to increase the use area of ​​the platform and place more materials and equipment, Embodiment 2 is improved on the basis of Embodiment 1. Figure 1 , Figure 2 and Figure 4 , extension plates 6 are movably connected to both sides of the platform cover 2, and diagonal support rods 7 are movably connected to the edges of the extension plates 6, and positioning grooves compatible with the diagonal support rods 7 are provided at the lower sides of the platform cover 2. When it is necessary to extend the use area of ​​the platform cover 2, the experimenter can flip the extension plates 6, and then flip the diagonal support rods 7, and then insert the bottom ends of the diagonal support rods 7 into the positioning grooves, so that the extension plates 6 and the platform cover 2 are on the same plane. In this way, the use area of ​​the experimental platform can be increased, which is convenient for placing more materials and equipment and is more convenient to use.

[0037] The implementation principle of this embodiment is as follows: first, the experimenter places the experimental platform at a designated position. When the height of the platform cover 2 needs to be raised, the experimenter starts the first motor 10. The rotation of the first motor 10 causes the worm 11 to rotate. The rotation of the worm 11 causes the worm wheel 9 to rotate. The worm wheel 9 drives the rotating shaft 8 to rotate. Since the support rod 12 is fixed on the rotating shaft 8, when the rotating shaft 8 rotates, it drives the support rod 12 to rotate. When the support rod 12 rotates, the sliding sleeve 14 slides on the sliding rod 13, and then the platform cover 2 can be lifted up. The worm 11 and the worm wheel 9 cooperate with each other to have self-locking properties, so as to achieve the purpose of adjusting the height of the platform cover 2. During the process, if the experimental equipment is found to be hot after working for a long time, the experimenter can start the second motor 15 and the fan 19. The wind generated by the fan 19 enters the jet pipe 18 through the delivery pipe, and the jet pipe 18 is sprayed out through the nozzle. The wind is discharged from the through hole and blows toward the experimental equipment. Under the action of the convex strip 4, a gap is made at the bottom of the experimental equipment, thereby improving the air circulation at the bottom of the experimental equipment. At the same time, the rotation of the second motor 15 causes the reciprocating screw 16 to rotate, and then the threaded seat 17 drives the jet pipe 18 to move back and forth left and right, so as to blow air to dissipate heat for more experimental equipment, thereby achieving the purpose of auxiliary heat dissipation.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A security attack and defense experimental platform for power industrial control network, comprising a fixed slot (1), characterized in that: A rotating shaft (8) is provided inside the fixed groove (1), a worm gear (9) and a support rod (12) are provided on the outer surface of the rotating shaft (8), a first motor (10) is provided at the bottom of the fixed groove (1), an output end of the first motor (10) is connected to a worm gear (11), a platform cover (2) is provided at the top of the fixed groove (1), a sliding rod (13) is provided above the inside of the platform cover (2), and a sliding sleeve (14) is provided on the outer surface of the sliding rod (13), and the bottom of the sliding sleeve (14) is connected to the support rod (12). ) is movably connected, a second motor (15) is installed on one side of the interior of the fixed groove (1), the output end of the second motor (15) is connected to a reciprocating screw (16), the outer surface of the reciprocating screw (16) is provided with a threaded seat (17), the top of the threaded seat (17) is provided with an air injection pipe (18), a fan (19) is provided at the lower part of the interior of the fixed groove (1), a shock-absorbing pad (3) is provided on the top of the platform cover (2), and heat dissipation holes (5) are penetrated through the top of the shock-absorbing pad (3) and the platform cover (2).

2. The security attack and defense experimental platform for power industrial control network according to claim 1 is characterized by: Extension plates (6) are movably connected to both sides of the platform cover (2), and diagonal support rods (7) are movably connected to the edges of the extension plates (6). Positioning grooves matching the diagonal support rods (7) are provided below both sides of the platform cover (2).

3. The security attack and defense experimental platform for power industrial control network according to claim 2 is characterized by: The inner wall of the platform cover (2) is provided with a sliding block (23), and sliding blocks (22) are provided on both sides of the fixing groove (1), and the sliding block (23) is slidably matched with the sliding blocks (22).

4. The power industrial control network security attack and defense experimental platform according to claim 1 is characterized by: A positioning rod (21) is provided inside the fixing groove (1), and the threaded seat (17) is slidably matched with the positioning rod (21).

5. The security attack and defense experimental platform for power industrial control network according to claim 1 is characterized by: The top of the air injection pipe (18) is provided with a plurality of groups of nozzles.

6. The security attack and defense experimental platform for power industrial control network according to claim 1 is characterized by: The top of the shock-absorbing pad (3) is provided with a plurality of groups of convex strips (4), and the convex strips (4) and the shock-absorbing pad (3) are both made of rubber material.

7. The security attack and defense experimental platform for power industrial control network according to claim 1 is characterized by: The air outlet end of the fan (19) is connected to the air injection pipe (18) via a connecting pipe (20), and the connecting pipe (20) is made of a rubber hose.

8. The security attack and defense experimental platform for power industrial control network according to claim 1 is characterized by: The rotating shaft (8) and the worm gear (9) are each provided with two sets, and the worm (11) is meshed with the two sets of worm gears (9).

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