220KV transformer substation unmanned aerial vehicle intelligent inspection and switching operation double-confirmation protection device

Abstract

The utility model discloses a 220KV transformer station unmanned aerial vehicle intelligent inspection and switching operation double-confirmation protection device, which relates to the technical field of unmanned aerial vehicle control equipment, and comprises a control console for controlling an unmanned aerial vehicle, and the control console is provided with an inspection knife switch for controlling the inspection of the unmanned aerial vehicle and a switching knife switch for controlling the switching of the unmanned aerial vehicle. The elastic piece drives the rotating rod to rotate, so that the threaded groove in the rotating rod is matched with the ball of the hollow rod, the hollow rod slides relative to the first sliding block, the sliding of the hollow rod enables the hollow rod to enter the annular groove of the second sliding block, and in the state, the inspection disconnecting link or the reverse disconnecting link can be pulled to drive the other disconnecting link to move. And in the working state, the hollow rod is separated from the insertion connection with the annular groove by rotating the rotating rod, the opening and closing of the two disconnecting links are not mutually influenced, and the device can effectively avoid the situation that the inspection disconnecting link and the reverse disconnecting link are not closed when the unmanned aerial vehicle is in the non-working state, so that the effect of protecting the unmanned aerial vehicle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV control equipment, in particular to a double-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation. Background Technique

[0002] A UAV console is a device or system used to control and manage the flight and related operations of a UAV. Its definition covers a combination of hardware and software, aiming to provide an interface for operators to interact with and command the UAV. The functions of a UAV console mainly include multiple aspects, such as flight control, data detection, and display of the UAV.

[0003] The control of the UAV relies on the console. For example, in the patent with the publication number CN211794973U, using the console to control the UAV has many advantages. For example, the console provides a more precise and detailed operation interface, enabling the operator to more accurately control the flight attitude, speed, and position of the UAV, ensuring that it accurately reaches the designated position for inspection in a complex substation environment.

[0004] However, relying on the console to control the UAV will inevitably have some drawbacks. For example, after the UAV completes the inspection and docks at the designated position, the inspection control switch and the switching switch of the UAV need to be disconnected separately. If the user disconnects one of them and forgets to disconnect the other, it will cause continuous power consumption to the UAV's power supply and thus damage the UAV. Therefore, a double-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation is proposed to solve the problems existing in the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a double-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation to solve the deficiencies in the above prior art.

[0006] To achieve the above object, the utility model provides the following technical solution: A 220KV substation unmanned aerial vehicle intelligent inspection and switching operation double-confirmation protection device, including a console for controlling the unmanned aerial vehicle. On the console, there are provided an inspection knife switch for controlling the inspection of the unmanned aerial vehicle and a switching knife switch for controlling the switching of the unmanned aerial vehicle. On the console, there is also provided a first monitoring screen for monitoring the unmanned aerial vehicle and a second monitoring screen for controlling the switching of the unmanned aerial vehicle. It also includes a first slider and a second slider. Both the first slider and the second slider are horizontally slidably connected to the console. The first slider and the second slider are respectively movably sleeved on the inspection knife switch and the switching knife switch through two connecting members. A rotating rod is rotatably connected to the first slider. A hollow rod is slidably connected to the first slider. A spiral groove is provided on the rotating rod. A ball that is in rolling cooperation with the spiral groove is provided on the hollow rod. An elastic member is provided between the rotating rod and the first slider. The elastic force of the elastic member drives the rotating rod to rotate. An annular groove that is in plug-in cooperation with the hollow rod is provided on the second slider.

[0007] Further, the elastic member is a clockwork spring. One end of the clockwork spring is fixedly connected to the first slider, and the other end of the clockwork spring is fixedly connected to the rotating rod.

[0008] Further, a knob is coaxially and fixedly connected to one end of the rotating rod.

[0009] Further, a first protection plate that can shield and protect the first monitoring screen is slidable on the console. A second protection plate that can shield and protect the second monitoring screen is slidably connected to the console. Hinge rods are hinged on both the first protection plate and the second protection plate. The other ends of the two hinge rods are respectively hinged to the first slider and the second slider.

[0010] Further, there is a gap between the first slider and the second slider.

[0011] Further, a display lamp is also provided on the console.

[0012] Compared with the prior art, for a 220KV substation unmanned aerial vehicle intelligent inspection and switching operation double-confirmation protection device provided by the utility model, when both the inspection knife switch and the switching knife switch are in the open state, the first slider and the second slider are on the same horizontal line relative to the console. The elastic member will drive the rotating rod to rotate so that the threaded groove on the rotating rod cooperates with the ball of the hollow rod. Furthermore, the hollow rod will slide relative to the first slider, and the sliding of the hollow rod will cause the hollow rod to enter the annular groove of the second slider. In this state, pulling the inspection knife switch or the switching knife switch can drive the movement of the other knife switch, so that both knife switches are closed simultaneously. And the working state is such that by rotating the rotating rod, the hollow rod is disengaged from the plug-in connection with the annular groove, and the opening and closing of the two knife switches do not affect each other. This device can effectively avoid the situation where the inspection knife switch and the switching knife switch are not closed when the unmanned aerial vehicle is in the non-working state, thus playing a role in protecting the unmanned aerial vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0014] Figure 1 Schematic diagram of the console structure provided by the embodiment of the present utility model;

[0015] Figure 2 Schematic diagram of the open state structure of the two knife switches of the console provided by the embodiment of the present utility model;

[0016] Figure 3 Provided by the embodiment of the present utility model Figure 2 Enlarged structure schematic diagram at position A in

[0017] Figure 4 Schematic diagram of the rotating rod and the hollow rod provided by the embodiment of the present utility model;

[0018] Figure 5 Schematic diagram of the partial structure of the console provided by the embodiment of the present utility model.

[0019] Explanation of reference numerals:

[0020] 1. Console; 11. Inspection knife switch; 12. Switching knife switch; 13. First monitoring screen; 14. Second monitoring screen; 15. Display lamp; 2. First slider; 21. Rotating rod; 211. Spiral groove; 212. Knob; 22. Hollow rod; 3. Second slider; 31. Annular groove; 4. Connecting piece; 5. Elastic member; 6. First protection plate; 7. Second protection plate; 8. Hinge rod. Detailed implementation manners

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0022] Please refer to Figures 1-5, a dual - confirmation protection device for intelligent inspection and switching operation of drones in a 220KV substation provided by an embodiment of the utility model, includes a console 1 for controlling the drone. On the console 1, there is an inspection knife switch 11 for controlling the inspection of the drone and a switching knife switch 12 for controlling the switching of the drone. On the console 1, there is also a first monitoring screen 13 for monitoring the drone and a second monitoring screen 14 for controlling the switching of the drone. It further includes a first slider 2 and a second slider 3. Both the first slider 2 and the second slider 3 are horizontally slidably connected to the console 1. The first slider 2 and the second slider 3 are respectively movably sleeved with the inspection knife switch 11 and the switching knife switch 12 through two connecting members 4. Specifically, the connecting member 4 includes a connecting rod and a movable sleeve. One end of the two connecting rods is respectively fixedly connected to the two sliders, and the other end of the two connecting rods is respectively fixedly connected to the two movable sleeves. A rotating rod 21 is rotatably connected to the first slider 2. A hollow rod 22 is slidably connected to the first slider 2. A spiral groove 211 is formed on the rotating rod 21. A ball that is in rolling cooperation with the spiral groove 211 is provided on the hollow rod 22. An elastic member 5 is provided between the rotating rod 21 and the first slider 2. The elastic force of the elastic member 5 drives the rotating rod 21 to rotate. Specifically, the elastic member 5 is a clockwork spring. One end of the clockwork spring is fixedly connected to the first slider 2, and the other end of the clockwork spring is fixedly connected to the rotating rod 21. An annular groove 31 that is in plug - in cooperation with the hollow rod 22 is provided on the second slider 3. One end of the rotating rod 21 is coaxially fixedly connected with a knob 212.

[0023] Working principle: There are three situations for the console 1 to control the inspection and switching of the drone. The first situation is that the console 1 simultaneously turns on the inspection knife switch 11 and the switching knife switch 12. Due to the elastic force of the clockwork spring, the rotating rod 21 rotates. Then, the cooperation between the spiral groove 211 of the rotating rod 21 and the ball of the hollow rod 22 enables the hollow rod 22 to be inserted into the annular groove 31 of the second slider 3. Thus, there is a plug - in relationship between the first slider 2 and the second slider 3. At this time, whether pushing the switching knife switch 12 or the inspection knife switch 11 will drive the other knife switch to open. The second situation is that the console 1 simultaneously turns off the inspection knife switch 11 and the switching knife switch 12. Since the first slider 2 and the second slider 3 are plugged in, and both the first slider 2 and the second slider 3 are respectively connected to the inspection knife switch 11 and the switching knife switch 12 through the connecting member 4. At this time, turning off the inspection knife switch 11 or the switching knife switch 12 can drive the other knife switch to close, avoiding the situation of forgetting to turn off any one of the knife switches. The third situation is that the inspection knife switch 11 is turned off but the switching knife switch 12 is turned on. At this time, the knob 212 can be rotated. The rotation of the knob 212 will drive the rotating rod 21 to rotate. Then, the rotating rod 21 will compress the clockwork spring. And the spiral groove 211 of the rotating rod 21 will cooperate with the ball of the hollow rod 22, and the hollow rod 22 will slide towards the direction of the knob 212. Thus, the hollow rod 22 disengages from the plug - in with the annular groove 31 of the second slider 3. At this time, pushing the switching knife switch 12 will no longer drive the start of the inspection knife switch 11.

[0024] Compared with the prior art, the utility model provides a double-confirmation protection device for intelligent inspection and switching operation of an unmanned aerial vehicle (UAV) in a 220 kV substation. When both the inspection knife switch 11 and the switching knife switch 12 are in the open state, the first slider 2 and the second slider 3 are on the same horizontal line relative to the console 1. The elastic member 5 will drive the rotating rod 21 to rotate so that the threaded groove on the rotating rod 21 cooperates with the ball of the hollow rod 22, and then the hollow rod 22 slides relative to the first slider 2. The sliding of the hollow rod 22 will cause the hollow rod 22 to enter the annular groove 31 of the second slider 3. In this state, pulling the inspection knife switch 11 or the switching knife switch 12 can drive the movement of the other knife switch, so that both knife switches are closed simultaneously. And the working state is that by rotating the rotating rod 21, the hollow rod 22 is disengaged from the insertion of the annular groove 31, and the opening and closing of the two knife switches do not affect each other. This device can effectively avoid the situation that the inspection knife switch 11 and the switching knife switch 12 are not closed when the UAV is in the non-working state, thus playing a role in protecting the UAV.

[0025] Among them, a first protection plate 6 that can shield and protect the first monitoring screen 13 slides on the console 1, and a second protection plate 7 that can shield and protect the second monitoring screen 14 is slidably connected to the console 1. Hinge rods 8 are hinged on both the first protection plate 6 and the second protection plate 7, and the other ends of the two hinge rods 8 are respectively hinged to the first slider 2 and the second slider 3.

[0026] Working principle: When closing the inspection knife switch 11 and the switching knife switch 12, the two hinge rods 8 will pull the first protection plate 6 and the second protection plate 7 to slide relative to the console 1, so that the first protection plate 6 and the second protection plate 7 can cover the first monitoring screen 13 and the second monitoring screen 14. On the one hand, the first protection plate 6 and the second protection plate 7 can be moved away during the opening process of the inspection knife switch 11 and the switching knife switch 12 to facilitate the operator to monitor the inspection and switching conditions of the UAV. On the other hand, during the closing process of the inspection knife switch 11 and the switching knife switch 12, the first protection plate 6 and the second protection plate 7 can be used to conveniently protect the first monitoring screen 13 and the second monitoring screen.

[0027] Among them, there is a gap between the first slider 2 and the second slider 3. A display lamp 15 is also provided on the console 1. The gap between the first slider 2 and the second slider 3 is to prevent friction between the first slider 2 and the second slider 3 during the non-simultaneous sliding of the first slider 2 and the second slider 3, which may affect the sliding of the first slider 2 or the second slider 3. When the inspection knife switch 11 is opened, the display lamp 15 will show one color, or when the switching knife switch 12 is opened, the display lamp 15 will show another color. If both the inspection knife switch 11 and the switching knife switch 12 are opened simultaneously, a third color will be shown (for the display lamp 15 to be able to show different colors when the knife switch is opened is prior art, and no more details will be given here). The color of the display lamp 15 is used to warn or remind the operator of the opening and closing conditions of the knife switch.

[0028] Only some exemplary embodiments of the present utility model are described above by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. A dual-confirmation protection device for intelligent inspection and switching operation of an unmanned aerial vehicle (UAV) in a 220KV substation, comprising a console (1) for controlling the UAV. A inspection switch (11) for controlling the UAV inspection and a switching switch (12) for controlling the UAV switching operation are provided on the console (1). A first monitoring screen (13) for monitoring the UAV and a second monitoring screen (14) for controlling the UAV switching operation are also provided on the console (1). It is characterized in that, It further includes a first slider (2) and a second slider (3). Both the first slider (2) and the second slider (3) are horizontally slidably connected to the console (1). The first slider (2) and the second slider (3) are respectively sleeved on the inspection disconnecting switch (11) and the switching disconnecting switch (12) through two connecting members (4). A rotating rod (21) is rotatably connected to the first slider (2). A hollow rod (22) is slidably connected to the first slider (2). A spiral groove (211) is formed on the rotating rod (21). A ball that is in rolling fit with the spiral groove (211) is provided on the hollow rod (22). An elastic member (5) is provided between the rotating rod (21) and the first slider (2). The elastic force of the elastic member (5) drives the rotating rod (21) to rotate. An annular groove (31) that is in plug-in fit with the hollow rod (22) is provided on the second slider (3).

2. The dual-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation according to claim 1, wherein, The elastic member (5) is a clockwork spring. One end of the clockwork spring is fixedly connected to the first slider (2), and the other end of the clockwork spring is fixedly connected to the rotating rod (21).

3. The intelligent inspection and double-confirmation protection device for switching operation of a 220KV substation by an unmanned aerial vehicle according to claim 1, characterized in that, One end of the rotating rod (21) is coaxially and fixedly connected with a knob (212).

4. A 220KV substation unmanned aerial vehicle intelligent inspection and switching operation double confirmation protection device according to claim 1, characterized in that, A first protection plate (6) that can shield and protect the first monitoring screen (13) is slid on the console (1). A second protection plate (7) that can shield and protect the second monitoring screen (14) is slidably connected to the console (1). Hinge rods (8) are respectively hinged on the first protection plate (6) and the second protection plate (7). The other ends of the two hinge rods (8) are respectively hinged to the first slider (2) and the second slider (3).

5. The dual-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation according to claim 1, characterized in that, There is a gap between the first slider (2) and the second slider (3).

6. The dual-confirmation protection device for intelligent inspection and switching operation of UAVs in a 220KV substation according to claim 1, characterized in that, A display lamp (15) is further provided on the console (1).

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