Dustproof monitoring device for traction substation

Abstract

The utility model discloses a dustproof monitoring device for a traction substation, which belongs to the technical field of substation monitoring and comprises a mounting plate, and a support frame is fixedly connected to the outer side of the mounting plate. According to the utility model, the camera and the infrared sensor are protected by using the mounting box, only the detection end of the infrared sensor and the shooting end of the camera extend out of the mounting box, dust prevention of the infrared sensor and the camera is realized, and heat in the mounting box can be dissipated through the heat dissipation holes. Heat in an inner cavity of the mounting box is blown out through a fan, meanwhile, a second motor can drive a rotating plate and the fan to rotate by 180 degrees in a reciprocating mode, so that the heat in the mounting box is dissipated intermittently through two heat dissipation holes, first filter screens in the heat dissipation holes are blown through wind power of the fan, and the heat dissipation efficiency is improved. Dust on the outer side of the first filter screen is cleaned, and the practicability of the dustproof monitoring device for the traction substation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation monitoring, in particular to a dustproof monitoring device for a traction transformer substation. Background Art

[0002] Traction substations, also known as electric traction special substations, are widely used in electric locomotives, railways, subways, etc. To supply them with power, people need electric traction based on different power and voltage requirements. Then we convert the electric energy transmitted from the power system into electric energy suitable for electric traction, and then transmit the converted electric energy to electric locomotives, subways, etc. In order to ensure the safety around the traction substation, monitoring devices are required.

[0003] After searching, the utility model patent with announcement number CN220935241U discloses an intelligent substation automation monitoring device, including: a support plate, a connection control mechanism, the connection control mechanism is arranged on the support plate, the connection control mechanism includes a mounting plate, the mounting plate is arranged on the top of the right side of the support plate, a top plate is installed on the right side of the mounting plate, a concave plate is installed on the right side of the top of the top plate, a servo motor is installed on the front of the concave plate, the rear end of the servo motor output shaft passes through the concave plate and extends into the interior thereof, an adjustment block is installed on the surface of the servo motor output shaft, and a camera body is installed on the top of the adjustment block; the patent can automatically change the angle of the camera through the mutual cooperation of the mounting plate, the top plate, the concave plate, the servo motor, the adjustment block, the camera body, the fixing shell, the alarm, the infrared sensor and the controller, and when someone approaches, the outsider can be driven away at the first time, which has a warning effect.

[0004] However, the above patents still have the following shortcomings: the substation may be close to the electric locomotive, subway, etc., and the running of the train may bring up dust that adheres to the camera and infrared sensor, affecting the monitoring effect. For this reason, we propose a dust-proof monitoring device for traction substations. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a dustproof monitoring device for a traction substation.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A dustproof monitoring device for a traction substation comprises a mounting plate, a supporting frame is fixedly connected to the outer side of the mounting plate, a rotating frame is rotatably connected to the end of the supporting frame, a mounting box is fixedly connected to the top of the rotating frame, a blower mechanism is arranged on the top of the mounting box, a through hole is provided on the end face of the mounting box, a camera is fixedly installed in the inner cavity of the mounting box, the shooting end of the camera extends to the inner cavity of the camera, a first motor is fixedly installed on the outer side of the supporting frame, the output shaft of the first motor is connected to one end of the rotating shaft of the rotating frame, heat dissipation holes are respectively provided on both sides of the mounting box, first filters are fixedly sleeved on the inner cavities of the two heat dissipation holes, an exhaust mechanism is arranged on the inner cavity of the mounting box, an infrared sensor is fixedly installed on the inner wall of the mounting box, the detection end of the infrared sensor extends to the outside of the mounting box, and a controller is arranged on the top of the inner cavity of the mounting box.

[0008] As a preferred solution of the utility model, the hair blowing mechanism includes an installation box fixedly connected to the top surface of the installation box, one end of the installation box is provided with an air inlet hole, the inner cavity of the air inlet hole is fixedly sleeved with a second filter net, the inner cavity of the installation box is fixedly installed with an air pump, the output end of the air pump is fixedly connected with an air guide pipe, the end of the air guide pipe is fixedly sleeved to the outside of the installation box and fixedly connected with a blowing pipe, and the bottom surface of the blowing pipe is provided with a blowing groove.

[0009] As a preferred solution of the utility model, the exhaust mechanism includes a second motor fixedly mounted on the inner wall of the mounting box, the output shaft of the second motor is fixedly connected to a rotating plate, the end of the rotating plate is fixedly connected to a fan, and the fan is flush with the heat dissipation hole.

[0010] As a preferred solution of the utility model, a photovoltaic panel is fixedly mounted on the top surface of the installation box, a battery is arranged on the top of the inner cavity of the installation box, and the photovoltaic panel and the battery are electrically connected.

[0011] As a preferred solution of the utility model, a plurality of screws are sleeved on the outer side of the mounting plate.

[0012] As a preferred solution of the utility model, a sealing ring is fixedly sleeved on the inner wall of the perforation, and the inner side surface of the sealing ring is in contact with the side surface of the camera.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, a mounting box is used to protect the camera and the infrared sensor, and only the detection end of the infrared sensor and the shooting end of the camera are extended to the outside of the mounting box, so as to realize dust protection for the infrared sensor and the camera. In addition, the heat in the mounting box can be dissipated through the heat dissipation holes, and the heat in the inner cavity of the mounting box can be blown out by a fan. At the same time, the second motor can drive the rotating plate and the fan to reciprocate 180 degrees, so as to intermittently dissipate the heat in the mounting box through the two heat dissipation holes, and use the wind force of the fan to blow the first filter in the heat dissipation hole to realize dust cleaning on the outside of the first filter.

[0015] (2) In the utility model, by using the installation box, air inlet hole, air pump, air guide pipe, blowing pipe and blowing slot in coordination, the air pump is started at a fixed time to make the blowing slot blow out wind, and the wind blown out of the blowing slot is used to blow on the detection end of the infrared sensor and the shooting end of the camera, thereby realizing the function of cleaning the detection end of the infrared sensor and the shooting end of the camera, avoiding dust from adhering to the detection end of the infrared sensor and the shooting end of the camera, and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the installation box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the installation box of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the installation box of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Mounting plate; 2. Support frame; 3. Rotating frame; 4. Mounting box; 5. First motor; 6. Blowing mechanism; 7. Perforation; 8. Camera; 9. Infrared sensor; 10. Heat dissipation hole; 11. First filter; 12. Exhaust mechanism; 13. Mounting box; 14. Air pump; 15. Air duct; 16. Blowing pipe; 17. Blowing slot; 18. Air inlet hole; 19. Second filter; 20. Battery; 21. Photovoltaic panel; 22. Controller; 23. Screws; 24. Second motor; 25. Rotating plate; 26. Fan; 27. Sealing ring. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example:

[0026] See also Figure 1-4 A dust-proof monitoring device for a traction substation comprises a mounting plate 1, a supporting frame 2 is fixedly connected to the outer side of the mounting plate 1, a rotating frame 3 is rotatably connected to the end of the supporting frame 2, a mounting box 4 is fixedly connected to the top of the rotating frame 3, a blower mechanism 6 is arranged on the top of the mounting box 4, a through hole 7 is provided on the end face of the mounting box 4, a camera 8 is fixedly installed in the inner cavity of the mounting box 4, and the shooting end of the camera 8 extends to the inner cavity of the camera 8, a first motor 5 is fixedly installed on the outer side of the supporting frame 2, the output shaft of the first motor 5 is connected to one end of the rotating shaft of the rotating frame 3, heat dissipation holes 10 are respectively provided on both sides of the mounting box 4, and the inner cavities of the two heat dissipation holes 10 are respectively fixedly sleeved with first filters 11, an exhaust mechanism 12 is arranged in the inner cavity of the mounting box 4, an infrared sensor 9 is fixedly installed on the inner wall of the mounting box 4, the detection end of the infrared sensor 9 extends to the outside of the mounting box 4, and a controller 22 is arranged on the top of the inner cavity of the mounting box 4.

[0027] For details, please refer to Figure 1 and Figure 4The hair blowing mechanism 6 includes an installation box 13 fixedly connected to the top surface of the installation box 4, an air inlet hole 18 is opened at one end of the installation box 13, and a second filter 19 is fixedly sleeved in the inner cavity of the air inlet hole 18. An air pump 14 is fixedly installed in the inner cavity of the installation box 13, and an air guide pipe 15 is fixedly connected to the output end of the air pump 14. The end of the air guide pipe 15 is fixedly sleeved to the outside of the installation box 13 and is fixedly connected to a blowing pipe 16, and a blowing groove 17 is opened on the bottom surface of the blowing pipe 16.

[0028] In this embodiment, the second filter 19 is used to filter the air entering the installation box 13 to prevent dust from entering. In addition, the bottom of the blowing slot 17 is directly opposite to the detection end of the infrared sensor 9 and the shooting end of the camera 8.

[0029] For details, please refer to Figure 2 The exhaust mechanism 12 includes a second motor 24 fixedly mounted on the inner wall of the mounting box 4 , the output shaft of the second motor 24 is fixedly connected to a rotating plate 25 , the end of the rotating plate 25 is fixedly connected to a fan 26 , and the fan 26 is flush with the heat dissipation hole 10 .

[0030] In this embodiment, the second motor 24 is used to drive the rotating plate 25 and the fan 26 to reciprocate 180 degrees, so that the two fans 26 are respectively aligned with the two heat dissipation holes 10, so as to dissipate heat from the inner cavity of the installation box 4 through the two heat dissipation holes 10.

[0031] For details, please refer to Figure 1 and Figure 4 A photovoltaic panel 21 is fixedly mounted on the top surface of the installation box 13, and a battery 20 is arranged on the top of the inner cavity of the installation box 13. The photovoltaic panel 21 and the battery 20 are electrically connected.

[0032] In this embodiment, the solar energy is converted into electrical energy by the photovoltaic panel 21 , and the electrical energy is stored by the battery 20 .

[0033] For details, please refer to Figure 1 A plurality of screws 23 are sleeved on the outer side of the mounting plate 1 .

[0034] In this embodiment, the mounting plate 1 is mounted on the side of the traction substation by means of screws 23 so as to monitor the surrounding area by means of a camera 8 and an infrared sensor 9 .

[0035] For details, please refer to Figure 1 A sealing ring 27 is fixedly sleeved on the inner wall of the through hole 7 , and the inner side surface of the sealing ring 27 is in contact with the side surface of the camera 8 .

[0036] In this embodiment, the sealing between the installation box 4 and the camera 8 is ensured by a sealing ring 27 .

[0037] Working principle: When in use, first install the mounting plate 1 on the outside of the substation through the screws 23, use the camera 8 to shoot and monitor the side of the substation, and use the infrared sensor 9 to detect people around the substation. When the infrared sensor 9 detects that someone is approaching, the controller 22 controls the camera 8 to start shooting, and then starts the first motor 5 to drive the rotating frame 3 and the mounting box 4 to rotate, so as to adjust the shooting and detection angles of the camera 8 and the infrared sensor 9. Then, the controller 22 controls the air pump 14 to start regularly, and uses the air pump 14 to make the air duct 15, the blowing pipe 16 and the blowing slot 17 blow air, and uses the wind blown out of the blowing slot 17 to clean the dust on the infrared sensor 9 and the camera 8, so as to ensure the shooting clarity of the camera 8. The infrared detection accuracy of the infrared sensor 9 is ensured. Finally, when the camera 8 is running, the heat is dissipated through the heat dissipation holes 10. In addition, the fan 26 is started to discharge the heat in the installation box 4 from the heat dissipation holes 10 on one side, and the external air enters from the heat dissipation holes 10 on the other side. At the same time, the air entering the heat dissipation holes 10 is filtered by the first filter 11. In addition, the second motor 24 is started at a fixed time to drive the rotating plate 25 and the fan 26 to rotate 180 degrees, so that the fan 26 discharges the heat in the installation box 4 from the heat dissipation holes 10 on the other side, and the external air enters from the heat dissipation holes 10 on one side, and the wind force of the fan 26 is used to blow and clean the dust on the outside of the first filter 11, so as to effectively avoid the first filter 11 in the two heat dissipation holes 10 from being blocked.

[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A dustproof monitoring device for a traction substation, comprising a mounting plate (1), characterized in that: The outer side of the mounting plate (1) is fixedly connected to a support frame (2), the end of the support frame (2) is rotatably connected to a rotating frame (3), the top of the rotating frame (3) is fixedly connected to a mounting box (4), the top of the mounting box (4) is provided with a blower mechanism (6), the end surface of the mounting box (4) is provided with a through hole (7), the inner cavity of the mounting box (4) is fixedly installed with a camera (8), the shooting end of the camera (8) extends to the inner cavity of the camera (8), and the outer side of the supporting frame (2) is fixedly installed with a first motor (5), The output shaft of the first motor (5) is connected to one end of the rotating shaft of the rotating frame (3); heat dissipation holes (10) are respectively provided on both sides of the installation box (4); the inner cavities of the two heat dissipation holes (10) are respectively fixedly sleeved with first filter screens (11); the inner cavity of the installation box (4) is provided with an exhaust mechanism (12); an infrared sensor (9) is fixedly installed on the inner wall of the installation box (4); the detection end of the infrared sensor (9) extends to the outside of the installation box (4); and a controller (22) is provided at the top of the inner cavity of the installation box (4).

2. A dustproof monitoring device for a traction substation according to claim 1, characterized in that: The blowing mechanism (6) comprises an installation box (13) fixedly connected to the top surface of the installation box (4); an air inlet hole (18) is provided at one end of the installation box (13); a second filter (19) is fixedly sleeved in the inner cavity of the air inlet hole (18); an air pump (14) is fixedly installed in the inner cavity of the installation box (13); an air guide pipe (15) is fixedly connected to the output end of the air pump (14); an end of the air guide pipe (15) is fixedly sleeved to the outside of the installation box (13) and fixedly connected to a blowing pipe (16); a blowing groove (17) is provided on the bottom surface of the blowing pipe (16).

3. A dustproof monitoring device for a traction substation according to claim 1, characterized in that: The exhaust mechanism (12) comprises a second motor (24) fixedly mounted on the inner wall of the mounting box (4); the output shaft of the second motor (24) is fixedly connected to a rotating plate (25); the end of the rotating plate (25) is fixedly connected to a fan (26); the fan (26) is flush with the heat dissipation hole (10).

4. A dustproof monitoring device for a traction substation according to claim 2, characterized in that: A photovoltaic power generation panel (21) is fixedly mounted on the top surface of the installation box (13), a storage battery (20) is arranged on the top of the inner cavity of the installation box (13), and the photovoltaic power generation panel (21) and the storage battery (20) are electrically connected.

5. The dustproof monitoring device for a traction substation according to claim 1, characterized in that: The outer side of the mounting plate (1) is sleeved with a plurality of screws (23).

6. A dustproof monitoring device for a traction substation according to claim 1, characterized in that: A sealing ring (27) is fixedly sleeved on the inner wall of the through hole (7), and the inner side surface of the sealing ring (27) is in contact with the side surface of the camera (8).

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