Device for judging heating defect of composite insulator

Abstract

The utility model provides a device for judging the heating defect of a composite insulator, and belongs to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle comprises an outer shell and an inner shell, the outer shell and the inner shell are connected through a supporting frame, a control circuit board is arranged in the inner shell, an infrared lens module is arranged between the outer shell and the inner shell, a lens of the infrared lens module is arranged on the outer shell, and an unmanned aerial vehicle connecting piece connected with the supporting frame is arranged at the top of the outer shell. An environment data collector used for collecting environment temperature, illumination and wind power data is arranged at the bottom of the outer shell, the environment data collector is connected with the supporting frame, the environment data collector and the infrared lens module are electrically connected with the control circuit board, the control circuit board is further electrically connected with a communication power supply interface, and the communication power supply interface is arranged on the outer shell. The outer shell is detachably connected with the unmanned aerial vehicle, a traditional integrated type is improved into an externally-hung type, and the applicability is greatly improved; the outer shell and the unmanned aerial vehicle are stably connected and are convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles and relates to a device for judging heating defects of composite insulators. Background Art

[0002] Composite insulators, due to their light weight, good flashover performance, and not easy to break, have gradually replaced traditional glass and porcelain insulators and are widely used in power systems. As a key equipment in the power grid, the stability and reliability of the operation of composite insulators directly affect the safety of the entire power grid. Existing operating experience shows that although the overall operation of composite insulators is good, some composite insulators still have heating defects. Since high-voltage lines pass through a wide area and the terrain, meteorology, and environment are complex, the device used to judge the heating defects of composite insulators is usually integrated on drones, and drones are used to patrol composite insulators. However, this form of integration will cause the drone to be too heavy, resulting in poor applicability. Utility Model Content

[0003] The purpose of the utility model is to provide a device for judging heating defects of composite insulators in view of the above problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for judging heating defects of composite insulators comprises an outer shell and an inner shell, wherein the outer shell is connected to the inner shell by a supporting frame, a control circuit board is arranged in the inner shell, an infrared lens module is arranged between the outer shell and the inner shell, a lens of the infrared lens module is arranged on the outer shell, a drone connector connected to the supporting frame is arranged on the top of the outer shell, an environmental data collector for collecting environmental temperature, illumination and wind data is arranged on the bottom of the outer shell, the environmental data collector is connected to the supporting frame, the environmental data collector and the infrared lens module are electrically connected to the control circuit board, a communication power supply interface is also electrically connected to the control circuit board, and the communication power supply interface is arranged on the outer shell.

[0006] The outer shell can be detachably connected to the drone through the drone connector on the top. The connection is stable and the disassembly and assembly are convenient. It has strong applicability. The control circuit board is arranged in the inner shell. The outer shell and the inner shell have double-layer protection and good protection.

[0007] In the above-mentioned device for judging heating defects of composite insulators, the supporting frame includes an outer circular frame and an inner circular frame, the outer circular frame and the inner circular frame are connected by at least two laterally distributed circular connecting frames, and the outer shell is fixed on the outer circular frame.

[0008] The outer circular frame and the inner circular frame are connected by at least two laterally distributed circular connecting frames. The circular connecting frames have a stable structure and can ensure a stable connection between the outer shell and the inner shell, thereby enhancing the protection of the control circuit board.

[0009] In the above-mentioned device for judging heating defects of composite insulators, the outer shell includes covers with U-shaped cross sections respectively arranged at both ends of the outer circular frame, and a reinforcement structure is provided between the cover and the inner shell.

[0010] The reinforcement structure between the cover body and the inner shell can strengthen the connection between the cover body and the inner shell, making the connection between the outer shell and the inner shell more stable.

[0011] In the above-mentioned device for judging heating defects of composite insulators, the reinforcement structure includes a plurality of strip-shaped support pieces distributed from top to bottom and arranged longitudinally between the cover body and the inner shell body, and the strip-shaped support pieces are arched.

[0012] A plurality of arched strip-shaped support sheets arranged between the cover body and the inner shell body play a connecting support role, which can further strengthen the connection between the cover body and the inner shell body, making the connection between the outer shell body and the inner shell body more stable.

[0013] In the above-mentioned device for judging heating defects of composite insulators, one side of the strip support piece is fixed on the inner side of the end face of the outer shell, the other side of the strip support piece is fixed on the inner shell, and the end of the strip support piece is fixed on the inner side face of the outer shell.

[0014] In the above-mentioned device for judging heating defects of composite insulators, the UAV connector includes a connecting seat, a connecting body is provided on the connecting seat, at least one connecting hole is provided on the connecting body, an arc-shaped reinforcement portion is provided between the connecting body and the connecting seat, and the connecting seat is connected to the supporting frame by a plurality of bolts.

[0015] The connecting hole on the connector is used to connect to the drone. The connecting seat at the bottom of the connector is detachably connected to the support frame by bolts. The connection between the connecting seat and the support frame is firm and easy to disassemble and assemble. The arc-shaped reinforcement part between the connector and the connecting seat serves to strengthen the connection between the connector and the connecting seat, making the connection between the connector and the connecting seat more stable.

[0016] In the above-mentioned device for judging heating defects of composite insulators, the connecting ring at the bottom of the environmental data collector is fixed to the outer ring-shaped frame by a plurality of bolts, and the outer ring-shaped frame and the inner ring-shaped frame are provided with conducting holes that can electrically connect the communication line of the environmental data collector to the control circuit board, and the two conducting holes are connected by a conducting tube.

[0017] The connection ring at the bottom of the environmental data collector is detachably connected to the outer circular frame by bolts. The connection between the connection ring and the outer circular frame is firm and convenient to assemble and disassemble.

[0018] In the above-mentioned device for judging heating defects of composite insulators, the infrared lens module is fixed on the inner shell, and a sealing ring is provided between the lens frame of the infrared lens module and the outer shell.

[0019] The sealing ring between the lens frame and the outer shell of the infrared lens module plays the role of sealing and positioning.

[0020] In the above-mentioned device for judging heating defects of composite insulators, the communication power supply interface is provided on the cover body on one side of the drone connector.

[0021] In the above-mentioned device for judging heating defects of composite insulators, the outer shell and the bottom periphery of the supporting frame have arc chamfers.

[0022] The curved chamfers on the outer shell and the bottom periphery of the support frame provide clearance to reduce damage and friction.

[0023] Compared with the existing technology, the advantages of the utility model are: 1. The outer shell and the drone are detachably connected, which improves the traditional integrated type to an external type, and greatly improves the applicability. 2. The outer shell and the drone are firmly connected and easy to disassemble and assemble. 3. The control circuit board and other components are highly protected. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0025] Figure 2 It is a cross-sectional view provided by the utility model;

[0026] Figure 3 This is a circuit block diagram provided by the utility model.

[0027] In the figure, an outer shell 1, an inner shell 2, a supporting frame 3, a control circuit board 4, an infrared lens module 5, a drone connector 6, an environmental data collector 7, a communication power supply interface 8, an outer circular frame 9, an inner circular frame 10, a circular connecting frame 11, a cover body 12, a reinforcement structure 13, a strip support sheet 14, a connecting seat 15, a connecting body 16, a connecting hole 17, an arc-shaped reinforcement part 18, a connecting ring 19, a conducting hole 20, a sealing ring 21, and an arc-shaped chamfer 22. DETAILED DESCRIPTION

[0028] like Figure 1-Figure 3As shown, a device for judging heating defects of composite insulators comprises an outer shell 1 and an inner shell 2, wherein the outer shell 1 is connected to the inner shell 2 via a supporting frame 3, a control circuit board 4 is arranged in the inner shell 2, an infrared lens module 5 is arranged between the outer shell 1 and the inner shell 2, a lens of the infrared lens module 5 is arranged on the outer shell 1, a drone connector 6 connected to the supporting frame 3 is arranged on the top of the outer shell 1, an environmental data collector 7 for collecting environmental temperature, illumination and wind data is arranged on the bottom of the outer shell 1, the environmental data collector 7 is connected to the supporting frame 3, the environmental data collector 7 and the infrared lens module 5 are electrically connected to the control circuit board 4, a communication power supply interface 8 is also electrically connected to the control circuit board 4, and the communication power supply interface 8 is arranged on the outer shell 1.

[0029] In the present invention, the control circuit board 4 includes a mainboard, a processor, a running memory, a flash memory, a data communication module, etc. The drone connector 6 on the top of the outer shell 1 can be connected to the drone.

[0030] The outer shell 1 can be detachably connected to the drone through the drone connector 6 on the top. The connection is stable and the disassembly and assembly are convenient, and the applicability is strong. The control circuit board 4 is arranged in the inner shell 2. The outer shell 1 and the inner shell 2 play a double-layer protection with good protection.

[0031] Specifically, combined with Figure 1 and Figure 2 As shown, the support frame 3 includes an outer circular frame 9 and an inner circular frame 10 , wherein the outer circular frame 9 is connected to the inner circular frame 10 via at least two laterally distributed circular connecting frames 11 , and the outer shell 1 is fixed on the outer circular frame 9 .

[0032] The outer circular frame 9 and the inner circular frame 10 are connected by at least two laterally distributed circular connecting frames 11. The circular connecting frames 11 have a stable structure and can ensure a stable connection between the outer shell 1 and the inner shell 2, thereby enhancing the protection of the control circuit board 4.

[0033] Specifically, combined with Figure 1 and Figure 2 As shown, the outer shell 1 includes covers 12 with U-shaped cross sections, which are respectively arranged at both ends of the outer circular frame 9 , and a reinforcement structure 13 is provided between the cover 12 and the inner shell 2 .

[0034] The cover body 12 and the outer circular frame 9 are fixed by welding, and the reinforcing structure 13 between the cover body 12 and the inner shell 2 can strengthen the connection between the cover body 12 and the inner shell 2, so that the connection between the outer shell 1 and the inner shell 2 is more stable.

[0035] Preferably, combined Figure 1 and Figure 2As shown, the reinforcement structure 13 includes a plurality of strip-shaped support pieces 14 that are distributed from top to bottom and arranged longitudinally between the cover body 12 and the inner shell body 2, and the strip-shaped support pieces 14 are in an arched shape.

[0036] A plurality of arched strip-shaped support pieces 14 arranged between the cover body 12 and the inner shell 2 play a connecting and supporting role, and can further strengthen the connection between the cover body 12 and the inner shell 2, making the connection between the outer shell 1 and the inner shell 2 more stable.

[0037] Specifically, combined with Figure 1 and Figure 2 As shown, one side of the strip support piece 14 is fixed on the inner side of the end surface of the outer shell 1 , and the other side of the strip support piece 14 is fixed on the inner shell 2 . The end of the strip support piece 14 is fixed on the inner side surface of the outer shell 1 .

[0038] Specifically, combined with Figure 1 and Figure 2 As shown, the drone connector 6 includes a connecting seat 15, a connecting body 16 is provided on the connecting seat 15, at least one connecting hole 17 is provided on the connecting body 16, an arc-shaped reinforcement portion 18 is provided between the connecting body 16 and the connecting seat 15, and the connecting seat 15 is connected to the supporting frame 3 by a plurality of bolts.

[0039] The connecting hole 17 on the connecting body 16 is used to connect to the drone. The connecting seat 15 at the bottom of the connecting body 16 is detachably connected to the supporting frame 3 by bolts, and the bolts extend inward to the circular connecting frame 11, so that the connection between the connecting seat 15 and the supporting frame 3 is more stable and convenient for disassembly and assembly. The arc-shaped reinforcement part 18 between the connecting body 16 and the connecting seat 15 plays a role in strengthening the connection between the connecting body 16 and the connecting seat 15, making the connection between the connecting body 16 and the connecting seat 15 more stable.

[0040] Specifically, combined with Figure 1 and Figure 2 As shown, the connecting ring 19 at the bottom of the environmental data collector 7 is fixed to the outer circular frame 9 by a plurality of bolts, and the outer circular frame 9 and the inner circular frame 10 have conductive holes 20 that can electrically connect the communication line of the environmental data collector 7 to the control circuit board 4, and the two conductive holes 20 are connected by a conductive tube.

[0041] The connecting ring 19 at the bottom of the environmental data collector 7 is detachably connected to the outer circular frame 9 by bolts, and the bolts extend inwardly to the circular connecting frame 11, so that the connection between the connecting ring 19 and the outer circular frame 9 is more stable and convenient for disassembly and assembly.

[0042] Preferably, combined Figure 2As shown, the infrared lens module 5 is fixed on the inner housing 2 , and a sealing ring 21 is provided between the lens frame of the infrared lens module 5 and the outer housing 1 .

[0043] The sealing ring 21 between the lens frame of the infrared lens module 5 and the outer shell 1 plays the role of sealing and positioning.

[0044] Specifically, combined with Figure 1 and Figure 2 As shown, the communication power supply interface 8 is provided on the cover 12 on one side of the drone connector 6.

[0045] Preferably, combined Figure 1 and Figure 2 As shown, the outer shell 1 and the supporting frame 3 have arc-shaped chamfers 22 on their bottom peripheries.

[0046] The arc-shaped chamfers 22 on the periphery of the bottom of the outer shell 1 and the support frame 3 play a role of giving way, which can reduce damage and friction.

[0047] The working principle of the utility model is as follows: the drone connector 6 on the top of the outer shell 1 can be connected to the drone; the outer shell 1 can be detachably connected to the drone through the drone connector 6 on the top, the connection is stable and the disassembly and assembly are convenient, the applicability is strong, the control circuit board 4 is arranged in the inner shell 2, the outer shell 1 and the inner shell 2 play a double-layer protection, and the protection is good;

[0048] The outer circular frame 9 and the inner circular frame 10 are connected by at least two laterally distributed circular connecting frames 11. The circular connecting frames 11 have a stable structure and can ensure a stable connection between the outer shell 1 and the inner shell 2, thereby enhancing the protection of the control circuit board 4.

[0049] The cover body 12 and the outer circular frame 9 are fixed by welding, and the reinforcing structure 13 between the cover body 12 and the inner shell 2 can strengthen the connection between the cover body 12 and the inner shell 2, so that the connection between the outer shell 1 and the inner shell 2 is more stable;

[0050] A plurality of arched strip-shaped support pieces 14 arranged between the cover body 12 and the inner shell 2 play a connecting and supporting role, which can further strengthen the connection between the cover body 12 and the inner shell 2, making the connection between the outer shell 1 and the inner shell 2 more stable;

[0051] The connection hole 17 on the connector 16 is used to connect with the drone. The connection seat 15 at the bottom of the connector 16 is detachably connected to the support frame 3 by bolts, and the bolts extend inward to the round-shaped connecting frame 11, so that the connection between the connection seat 15 and the support frame 3 is more stable and convenient to disassemble and assemble. The arc-shaped reinforcement part 18 between the connector 16 and the connection seat 15 plays a role in strengthening the connection between the connector 16 and the connection seat 15, so that the connection between the connector 16 and the connection seat 15 is more stable;

[0052] The connection ring 19 at the bottom of the environmental data collector 7 is detachably connected to the outer circular frame 9 by bolts, and the bolts extend inwardly to the circular connection frame 11, so that the connection between the connection ring 19 and the outer circular frame 9 is more stable and convenient for disassembly and assembly;

[0053] The sealing ring 21 between the lens frame of the infrared lens module 5 and the outer shell 1 plays the role of sealing and positioning;

[0054] The arc-shaped chamfers 22 on the periphery of the bottom of the outer shell 1 and the support frame 3 play a role of giving way, which can reduce damage and friction.

[0055] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0056] Although this article uses the outer shell 1, inner shell 2, support frame 3, control circuit board 4, infrared lens module 5, drone connector 6, environmental data collector 7, communication power supply interface 8, outer circular frame 9, inner circular frame 10, circular connecting frame 11, cover body 12, reinforcement structure 13, strip support sheet 14, connecting seat 15, connecting body 16, connecting hole 17, arc-shaped reinforcement part 18, connecting ring 19, conducting hole 20, sealing ring 21, arc-shaped chamfer 22, etc. more frequently, these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A device for judging heating defects of composite insulators, characterized in that: The invention comprises an outer shell (1) and an inner shell (2), wherein the outer shell (1) and the inner shell (2) are connected via a support frame (3), a control circuit board (4) is arranged in the inner shell (2), an infrared lens module (5) is arranged between the outer shell (1) and the inner shell (2), a lens of the infrared lens module (5) is arranged on the outer shell (1), a drone connector (6) connected to the support frame (3) is arranged on the top of the outer shell (1), an environmental data collector (7) for collecting environmental temperature, illumination and wind data is arranged on the bottom of the outer shell (1), the environmental data collector (7) is connected to the support frame (3), the environmental data collector (7) and the infrared lens module (5) are electrically connected to the control circuit board (4), the control circuit board (4) is also electrically connected to a communication power supply interface (8), and the communication power supply interface (8) is arranged on the outer shell (1).

2. The device for judging heating defects of composite insulators according to claim 1 is characterized in that: The support frame (3) comprises an outer circular frame (9) and an inner circular frame (10), wherein the outer circular frame (9) and the inner circular frame (10) are connected via at least two laterally distributed circular connecting frames (11), and the outer shell (1) is fixed on the outer circular frame (9).

3. The device for judging heating defects of composite insulators according to claim 2, characterized in that: The outer shell (1) comprises covers (12) with U-shaped cross sections respectively arranged at both ends of the outer circular frame (9), and a reinforcement structure (13) is provided between the covers (12) and the inner shell (2).

4. The device for judging heating defects of composite insulators according to claim 3 is characterized in that: The reinforcement structure (13) comprises a plurality of strip-shaped support sheets (14) arranged between the cover body (12) and the inner shell body (2), distributed from top to bottom and arranged longitudinally, and the strip-shaped support sheets (14) are in an arched shape.

5. The device for judging heating defects of composite insulators according to claim 4, characterized in that: One side of the strip support piece (14) is fixed to the inner side of the end face of the outer shell (1), the other side of the strip support piece (14) is fixed to the inner shell (2), and the end of the strip support piece (14) is fixed to the inner side face of the outer shell (1).

6. The device for judging heating defects of composite insulators according to any one of claims 2 to 5, characterized in that: The drone connecting member (6) comprises a connecting seat (15), a connecting body (16) is provided on the connecting seat (15), at least one connecting hole (17) is provided on the connecting body (16), an arc-shaped reinforcing portion (18) is provided between the connecting body (16) and the connecting seat (15), and the connecting seat (15) is connected to the supporting frame (3) by a plurality of bolts.

7. The device for judging heating defects of composite insulators according to any one of claims 2 to 5, characterized in that: The connecting ring (19) at the bottom of the environmental data collector (7) is fixed to the outer circular frame (9) by a plurality of bolts. The outer circular frame (9) and the inner circular frame (10) are provided with conducting holes (20) that can electrically connect the communication line of the environmental data collector (7) to the control circuit board (4). The two conducting holes (20) are connected by a conducting pipe.

8. The device for judging heating defects of composite insulators according to any one of claims 1 to 5, characterized in that: The infrared lens module (5) is fixed on the inner shell (2), and a sealing ring (21) is provided between the lens frame of the infrared lens module (5) and the outer shell (1).

9. The device for judging heating defects of composite insulators according to claim 6, characterized in that: The communication power supply interface (8) is provided on the cover (12) on one side of the drone connecting piece (6).

10. The device for judging heating defects of composite insulators according to any one of claims 1 to 5, characterized in that: The outer shell (1) and the supporting frame (3) have arc-shaped chamfers (22) on their bottom peripheries.

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