Terminal device installed based on unmanned aerial vehicle

Abstract

The utility model discloses a terminal device installed based on an unmanned aerial vehicle, the terminal device comprises a hook body, a limiting assembly, an unhooking assembly, a lifting hook and an unhooking hook, the hook body is provided with a hanging area, and the limiting assembly is arranged on the hook body and is matched with the hanging area; the unhooking assembly is arranged on the hook body and matched with the limiting assembly, the lifting hook is arranged on the hook body, and the disengaging hook is arranged on the unhooking assembly. The ground wire hanging hook has the beneficial effects that by arranging the limiting assembly, when a ground wire is hung, the hook body can be automatically locked and hung on the wire; through the arranged unhooking assembly, the hook body can be automatically unlocked from the wire under the action of the unmanned aerial vehicle body; therefore, the operation of the whole grounding wire is simple and convenient, and the safety and reliability of the whole process are ensured.

Description

Technical Field

[0001] This application relates to the field of power equipment technology, and in particular to a terminal block device installed on a drone. Background Technology

[0002] Currently, when a power line needs maintenance or construction work, a grounding wire must be installed; the grounding wire is considered the lifeline of power workers. In routine power outage maintenance, the grounding work involves an electrician on the tower carrying a pass-through rope. Near a suitable work location, the electrician uses the rope to pass a voltage tester to the tower, where they test each phase one by one. Once they confirm there is no voltage on the line, they lower the tester to the ground and then hoist the grounding wire back up to the tower. A ground electrician then installs the grounding wire on the out-of-power line. This traditional method requires one person to supervise, one person on the tower to perform voltage testing and grounding, and one person on the ground to assist with the transfer work. The grounding wire is heavy and the installation is cumbersome. When ultra-high voltage transmission lines need to be shut down for maintenance or construction work, the grounding wire is generally hung between the transmission line and the tower, and grounding is achieved through the tower.

[0003] With the development of drone applications in the power industry, drones have become an important tool for the operation and maintenance of power transmission and distribution lines. During the maintenance of these lines, drones are also used to suspend grounding clamps onto the power lines for grounding wire connection. However, existing grounding clamps generally suffer from drawbacks such as complex structure and poor reliability. Therefore, this paper proposes a terminal block device based on drone installation to address these technical problems. Utility Model Content

[0004] One of the objectives of this application is to provide a terminal block device for installation on a drone.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a terminal block device based on UAV installation, comprising a hook body, a limiting component, a release component, a lifting hook, and a release hook. The hook body has a suspension area. The limiting component is disposed on the hook body and cooperates with the suspension area. The release component is disposed on the hook body and cooperates with the limiting component. The lifting hook is disposed on the hook body, and the release hook is disposed on the release component. During the installation process, the UAV is adapted to grab the lifting hook and suspend the terminal block device. The UAV causes the hook body to be hung on a wire. The limiting component is adapted to drive the suspension area to close under the cooperation of the wire, thereby locking the hook body to the wire. During the release process, the UAV is adapted to grab the release hook and act on the release component. The limiting component, driven by the release component, causes the suspension area to open, thereby releasing the hook body from locking.

[0006] Preferably, a clamping member is rotatably mounted on the outer side of the hook body, and the clamping member is connected to the limiting component; a corresponding clamping area is provided between the hook body and the clamping member, and the two clamping areas cooperate to form the suspension area; when the clamping member is close to the hook body, the suspension area is in a closed state; when the clamping member is far away from the hook body, the suspension area is in an open state.

[0007] Preferably, the limiting component includes a limiting structure, a limiting rod, and an elastic element. The limiting rod is rotatably mounted on the hook body and connected to the clamping member through the elastic element. The limiting structure is disposed between the clamping member and the hook body. Before suspension, the clamping member is adapted to be locked to the hook body under the action of the limiting structure, and the limiting rod is adapted to be locked to the hook body under the action of the unhooking component and the elastic element. During suspension, the limiting structure is adapted to release the locking of the clamping member under the drive of the wire, and then the clamping member is adapted to rotate under the elastic force of the elastic element until it approaches the hook body.

[0008] Preferably, the limiting structure includes a limiting pin and a limiting plate. The limiting pin is installed on the clamping member, and the limiting plate is rotatably installed on the hook body. The limiting plate is respectively provided with a first groove and a second groove that are connected to each other. When the limiting pin engages with the first groove, the clamping member is in a locked state. When the limiting pin engages with the second groove, the clamping member is in a free state.

[0009] Preferably, the first tank is perpendicular to the second tank.

[0010] Preferably, the unhooking assembly includes a connecting rod assembly, which is movably disposed on the hook body. Under the action of gravity, the bottom end of the connecting rod assembly abuts against the limiting rod. When the hook body is released, the connecting rod assembly is adapted to move upward and disengage from the limiting rod, thereby causing both the clamping member and the limiting rod to rotate under the elastic force of the elastic member.

[0011] Preferably, the connecting rod assembly includes the release hook, a first connecting rod, and a second connecting rod. The release hook is vertically and slidably mounted on the hook body. The second connecting rod is rotatably mounted on the hook body via a first end and cooperates with the limiting rod. The first end of the first connecting rod is hinged to the bottom end of the release hook, and the second end of the first connecting rod is connected to the second end of the second connecting rod.

[0012] Preferably, the limiting rod has a "T" shaped structure and has a flat section and a vertical section. The first end of the flat section is rotatably connected to the hook body, the vertical section cooperates with the unhooking assembly, and the first end of the flat section forms a handle structure.

[0013] Preferably, a guide rod is installed at the bottom end of the clamping member, and a guide opening is formed between the guide rod and the hook body, the diameter of the guide opening increasing from top to bottom.

[0014] Preferably, the hook body is provided with a lifting hook and a support rod, and the lifting hook, the support rod and the hook body form a triangular structure, thereby forming a protected area to protect the limiting component and the unhooking component.

[0015] Compared with the prior art, the beneficial effects of this application are as follows:

[0016] This invention, by setting a limiting component, allows the hook to automatically lock and suspend itself on the wire when the grounding wire is hung; and by setting a release component, the hook can automatically unlock itself from the wire under the action of the drone body; thus, the operation of the grounding wire is simple and convenient, while ensuring the safety and reliability of the entire process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram showing the hook body of this utility model installed on the wire.

[0019] Figure 3 This is a schematic diagram showing the state of the hook body of this utility model when it moves down close to the wire.

[0020] Figure 4 This is a schematic diagram of the limiting structure of this utility model when it is used in conjunction with the wire.

[0021] Figure 5 For the present utility model Figure 4 A schematic diagram of a local structure.

[0022] Figure 6 This is a schematic diagram of the structure of the hook body of this utility model clamped on the wire.

[0023] Figure 7 This is a schematic diagram of the structure of the UAV of this utility model when it is lifted in conjunction with the release hook.

[0024] Figure 8 This is a schematic diagram of the internal components of the hook body of this utility model after it has been lifted, showing their movement state.

[0025] Figure 9 This is a schematic diagram of the exploded structure of the hook body of this utility model.

[0026] In the diagram: 1. Hook body; 101. Suspension area; 102. Clamping component; 103. Clamping area; 2. Wire; 3. Unhooking assembly; 301. Connecting rod assembly; 3011. Unhooking hook; 3012. First connecting rod; 3013. Second connecting rod; 4. Limiting assembly; 401. Limiting structure; 4011. Limiting plate; 4012. Limiting pin; 402. Limiting rod; 403. Elastic component; 5. Lifting hook; 6. Support rod; 7. Guide rod; 8. Guide opening; 9. Protection zone; 10. UAV body; 11. First groove; 12. Second groove. Detailed Implementation

[0027] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0029] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0030] One preferred embodiment of this application, such as Figures 1 to 9 As shown, a terminal device for installation on a drone includes a hook body 1, a limiting component 4, a disengaging component 3, a lifting hook 5, and a disengaging hook 3011. The hook body 1 has a suspension area 101. The limiting component 4 is disposed on the hook body 1 and cooperates with the suspension area 101. The disengaging component 3 is disposed on the hook body 1 and cooperates with the limiting component 4. The lifting hook 5 is disposed on the hook body 1, and the disengaging hook 3011 is disposed on the disengaging component 3.

[0031] Specifically, when the high-altitude conductor 2 needs to be grounded, the grounding wire is connected to the hook body 1. Then, the drone works with the lifting hook 5 of the hook body 1 to suspend and raise it. Then, the hook body 1 is moved downward and suspended on the conductor 2. At this time, the limiting component 4 will close the suspension area 101 under the squeezing action of the conductor 2, thereby locking the hook body 1 on the conductor 2 to realize the installation of the grounding wire.

[0032] Conversely, if it is necessary to detach the hook body 1 from the wire 2, the drone body 10 can be suspended by the hook body 1's unhooking component 3 (unhooking 3011). Under the lifting action of the drone body 10, the unhooking component 3 will act on the limiting component 4, which will then act on the suspension area 101, causing the suspension area 101 to open. At this time, the hook body 1 will be unlocked and locked. Finally, the drone body 10 can be lifted to detach from the wire 2.

[0033] Therefore, by setting the limiting component 4, the hook body 1 can automatically lock and suspend itself on the wire 2 when the grounding wire is hung; and by setting the unhooking component 3, the hook body 1 can automatically unlock from the wire 2 under the action of the drone body 10; thus, the operation of the grounding wire is simple and convenient. At the same time, since the limiting component 4 is only triggered when in contact with the wire 2, the success rate of hanging is guaranteed; of course, the unhooking component 3 is also triggered only when it cooperates with the drone body 10, which also ensures the stability when picking up; thus, the safety and reliability of the entire process are guaranteed.

[0034] It should be noted that this application mainly focuses on grounding work for conductor 2 on high-voltage towers. Due to the high location of the towers, a drone body 10 is required for the operation. However, for some lower-height lines, such as conductor 2 on utility poles, a (insulated) long pole can be used in conjunction with the hook body 1 to install the grounding wire. Alternatively, workers can directly use the hook body 1 by hand. For example, workers can ascend to the conductor 2 using a climbing platform and place the hook body 1 directly on the conductor 2. In other words, the combination of the limiting component 4 and the unhooking component 3 allows for quick assembly and disassembly of the hook body 1 and the conductor 2, greatly improving work efficiency.

[0035] One embodiment of this application, such as Figure 1As shown, a clamping member 102 is rotatably mounted on the outer side of the hook body 1. The clamping member 102 is connected to the limiting component 4. Corresponding clamping areas 103 are provided between the hook body 1 and the clamping member 102 (on opposite sides). The two clamping areas 103 cooperate to form the suspension area 101. Of course, since the wire 2 is cylindrical, the clamping area 103 preferably adopts a semi-circular structure. Since the clamping member 102 can rotate, the shape of the suspension area 101 is not fixed. However, for the closed suspension area 101, its shape and structure are adapted to the wire 2 and can be regarded as an approximately circular structure.

[0036] It should be understood that, since the clamping member 102 is rotatably mounted, when the clamping member 102 rotates and approaches the hook body 1, the suspension area 101 is in a closed state. That is, at this time, the wire 2 abuts between the two clamping areas 103, thereby achieving the clamping and fixing (locking) of the hook body 1 to the external position of the wire 2, such as... Figure 2 As shown. Similarly, conversely, when the clamping member 102 reverses and moves away from the hook body 1, the suspension area 101 is in the open state. That is to say, the wire 2 will separate from the two clamping areas 103, i.e., the hook body 1 and the wire 2 will disengage (unlock), as shown. Figure 8 As shown.

[0037] like Figure 3 As shown, the limiting component 4 includes a limiting structure 401, a limiting rod 402, and an elastic element 403. The limiting rod 402 is rotatably mounted on the hook body 1 and connected to the clamping member 102 via the elastic element 403. The limiting structure 401 is disposed between the clamping member 102 and the hook body 1. The elastic element 403 is preferably a spring.

[0038] Specifically, before suspending, we can set this as the initial state, such as... Figure 3 As shown, the clamping member 102 is locked to the hook body 1 by the limiting structure 401, meaning that the clamping member 102 cannot rotate relative to the hook body 1 at this time. Simultaneously, the limiting rod 402 is locked to the hook body 1 by the unhooking assembly 3 and the elastic member 403, meaning that the limiting rod 402 also cannot rotate relative to the hook body 1. Therefore, the hook body 1, the clamping member 102, and the limiting rod 402 are all in a relatively stationary state.

[0039] When suspending, such as Figure 5As shown, at this time, the wire 2 enters the suspension area 101 and acts on the limiting structure 401. Under the compression of the wire 2, the limiting structure 401 releases the locking of the clamping member 102. Therefore, the clamping member 102 rotates under the elastic force of the elastic member 403 and approaches the hook body 1, thereby allowing the hook body 1 and the clamping member 102 to clamp the wire 2. Of course, at this time, the limiting rod 402 remains stationary under the cooperation of the elastic member 403 and the unhooking assembly 3.

[0040] As a further description of the above embodiments: such as Figure 5 As shown, the limiting structure 401 includes a limiting pin 4012 and a limiting plate 4011. The limiting pin 4012 is installed on the clamping member 102, and the limiting plate 4011 is rotatably installed on the hook body 1. The limiting plate 4011 is provided with a first groove 11 and a second groove 12 that are connected to each other.

[0041] Understandably, in the initial state, the limiting pin 4012 engages with the first groove 11, the clamping member 102 is moved away from the hook body 1 and locked in place, and the suspension area 101 is in the open state. During suspension, the wire 2 presses against the limiting plate 4011, causing the limiting plate 4011 to rotate under the pressure. This causes the limiting pin 4012 to engage with the second groove 12, allowing the limiting pin 4012 to move within the second groove 12. Consequently, the clamping member 102 is in a free state, and under the action of the elastic member 403, the limiting pin 4012 moves along the second groove 12, meaning the clamping member 102 rotates and approaches the hook body 1.

[0042] Furthermore, such as Figure 5 As shown, in order to make the limiting plate 4011 more sensitive when triggered, the first groove 11 and the second groove 12 can be set vertically. It should be noted that at this time, the limiting pin 4012 can enter the second groove 12 more smoothly from the first groove 11.

[0043] One embodiment of this application, such as Figure 3 As shown, the unhooking assembly 3 includes a connecting rod assembly 301, which is movably mounted on the hook body 1.

[0044] Under normal conditions, the connecting rod assembly 301 moves downward along the hook body 1 under gravity. The position at which it reaches its lowest point is referred to as the lowest position of the connecting rod assembly 301. At this lowest position, the bottom end of the connecting rod assembly 301 engages with the limiting rod 402. The limiting rod 402, in conjunction with the elastic element 403, will be in a locked, limited position. Figure 3 As shown.

[0045] When separating the hook body 1 from the wire 2, the drone body 10 is suspended from the top of the connecting rod assembly 301. Under the lifting action of the drone body 10, the connecting rod assembly 301 moves upwards along the hook body 1. The position at its uppermost point is referred to as the uppermost position of the connecting rod assembly 301. At this point, the upward-moving connecting rod assembly 301 disengages from the limiting rod 402. Consequently, both the clamping member 102 and the limiting rod 402 rotate under the elastic force of the elastic member 403. The clamping member 102 rotates and moves away from the hook body 1, thus releasing the clamp on the wire 2. Finally, the drone body 10 moves synchronously with the hook body 1 via the connecting rod assembly 301, achieving the removal of the grounding wire.

[0046] This application does not specifically limit the structure of the connecting rod assembly 301, but the following specific embodiment is provided for reference:

[0047] like Figure 6 As shown, the connecting rod assembly 301 includes (as described above) a release hook 3011, a first connecting rod 3012, and a second connecting rod 3013. The release hook 3011 is vertically slidably mounted on the hook body 1. The second connecting rod 3013 is rotatably mounted on the hook body 1 through its first end and cooperates with the limiting rod 402. The first end of the first connecting rod 3012 is hinged to the bottom end of the release hook 3011. The second end of the first connecting rod 3012 is connected to the second end of the second connecting rod 3013. Specifically, the second end of the first connecting rod 3012 has a pin, and the upper part of the second end of the second connecting rod 3013 has a waist hole, which cooperates with the pin.

[0048] It is understandable that when the hook body 1 and the wire 2 are disengaged, the drone body 10 will pull the disengagement hook 3011 upward. The disengagement hook 3011 acts on the first link 3012, and the first link 3012 will pull the second link 3013 upward to rotate, thereby causing the second link 3013 to disengage from the limit rod 402.

[0049] like Figure 8 As shown, when the second link 3013 disengages from the limiting rod 402, the limiting rod 402 will be located below the second link 3013. Therefore, when the connecting rod assembly 301 moves downward under the action of gravity, it cannot move to the lowest position. Therefore, the limiting rod 402 needs to be reversed and moved away from the second link 3013, so that the limiting rod 402 abuts against the second link 3013 at the lowest position, thereby putting the hook body 1 in the initial state when the suspension area 101 is open, so as to facilitate the next installation of the grounding wire.

[0050] Furthermore, such as Figure 8As shown, the limiting rod 402 can adopt an approximately "T" shaped structure, which has a horizontal section and a vertical section. The horizontal section and the vertical section are not necessarily perpendicular to each other, but can be tilted at a certain angle. The first end of the horizontal section is rotatably connected to the hook body 1, and the vertical section cooperates with the unhooking assembly 3 (i.e., the second connecting rod 3013). The first end of the horizontal section forms a handle structure, which facilitates the rotation and adjustment of the limiting rod 402.

[0051] In one embodiment of this application, because the hook body 1 is prone to shaking during the operation of the drone body 10 towing the hook body 1, it is difficult for the suspension area 101 to engage with the wire 2. Therefore, as Figure 1 As shown, a guide rod 7 can be installed at the bottom of the clamping member 102. A guide opening 8 is formed between the guide rod 7 and the hook body 1. The diameter of the guide opening 8 increases from top to bottom.

[0052] It is understandable that the guide rod 7 installed on the clamping member 102 forms a funnel-shaped structure with the hook body 1, that is, the bottom end of the guide opening 8 is the largest and then the diameter shrinks towards the suspension area 101. In this way, when suspending the hook body 1, the guide opening 8 only needs to be matched with the wire 2. Under the guidance of the guide rod 7, the suspension area 101 can be matched with the wire 2 more smoothly and accurately, thus improving the efficiency of installation.

[0053] In this embodiment, as Figure 1 As shown, the lifting hook 5 is installed at the top of the hook body 1. The lifting hook 5 can adopt a "U"-shaped structure with its opening facing downwards and installed at an angle. The support rod 6 is installed at the bottom of the lifting hook 5, and the bottom end of the support rod 6 is connected to the hook body 1. The lifting hook 5, the support rod 6, and the hook body 1 form a triangular structure, which can greatly improve the stability of the entire hook body 1. Of course, this triangular structure can also form a protective zone 9 to protect the limiting component 4 and the unhooking component 3.

[0054] It should be understood that the limiting rod 402 is limited by the cooperation of the second connecting rod 3013 and the elastic element 403, and the second connecting rod 3013 is kept stationary by gravity. For example, during the hoisting of the hook body 1 and its connection with the conductor 2, if the second connecting rod 3013 touches the tower, it can easily rotate upwards and disengage from the limiting rod 402, thus interfering with the installation of the hook body 1. The protection provided by the lifting hook 5 and the support rod 6 avoids this problem, further ensuring the safety and efficiency of the installation.

[0055] The working principle of this utility model is as follows:

[0056] The initial state of hook body 1 is as follows: Figure 3 As shown: the clamping member 102 is away from the hook body 1, the suspension area 101 is in the open state, the clamping member 102 is locked under the action of the limiting structure 401, the connecting rod group 301 is in the lowest position under the action of gravity, and the limiting rod 402 is against the connecting rod group 301 (second connecting rod 3013) under the action of the elastic member 403, and is also in the locked and limited state.

[0057] Step 1: As Figure 1 As shown, the hook body 1 is first connected to a grounding wire, then the drone body 10 (via a lifting ring) is suspended from the lifting hook 5, and then the entire hook body 1 is lifted to a position above the wire 2.

[0058] Step 2: As Figures 3 to 6 As shown, operating the drone body 10 causes the hook body 1 to move downwards. With the guidance of the guide rod 7, the opened suspension area 101 moves downwards and engages with the wire 2. After the wire 2 enters the suspension area 101, it will squeeze the limiting plate 4011. Under the squeezing action, the limiting plate 4011 will rotate, causing the limiting pin 4012 to enter the second groove 12 relative to the first groove 11, thereby releasing the lock on the clamping member 102. At this time, the clamping member 102 will rotate under the action of the elastic member 403 and approach the hook body 1, thereby clamping and fixing the wire 2. That is, the hook body 1 is locked on the wire 2, thus achieving the grounding state of the wire 2.

[0059] Step 3: Disconnect the hook body 1 from the wire 2, such as... Figure 7 As shown, the drone body 10 is flown to a position above the hook body 1. Then, the drone body 10 is operated (e.g., via a sling) to engage with the hook portion of the release hook 3011. This causes the drone body 10 to move upward, pulling the release hook 3011 upward. When the release hook 3011 moves from its lowest position to its highest position, it acts on the first link 3012. The first link 3012 then pulls the second link 3013 upward, causing it to disengage from the limiting rod 402. Consequently, both the clamping member 102 and the limiting rod 402 rotate under the elastic force of the elastic member 403. The clamping member 102 rotates and moves away from the hook body 1, thus releasing the clamping and fixing of the wire 2. Figure 8 As shown. Then, operate the drone body 10 to continue moving upward, so that the hook body 1 moves upward and away from the wire 2. Finally, operate the drone body 10 to return to the ground.

[0060] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A terminal block device for installation on a drone, characterized in that, include: A hook body having a hanging area; A limiting component is disposed on the hook body and cooperates with the suspension area; A release assembly, wherein the release assembly is disposed on the hook body and cooperates with the limiting assembly; A lifting hook, wherein the lifting hook is disposed on the hook body; and The release hook is disposed on the release assembly; During the installation process, the drone is adapted to grab the lifting hook and suspend the terminal device. The drone causes the hook body to be attached to the conductor. The limiting component is adapted to drive the suspension area to close with the cooperation of the conductor, thereby locking the hook body to the conductor. During the release process, the drone is adapted to grab the release hook and act on the release component. The limiting component is driven by the release component to open the suspension area, thereby releasing the hook body from locking.

2. The terminal block device based on UAV installation as described in claim 1, characterized in that: A clamping member is rotatably mounted on the outer side of the hook body, and the clamping member is connected to the limiting component; a corresponding clamping area is provided between the hook body and the clamping member, and the two clamping areas cooperate to form the suspension area; When the clamping member is close to the hook body, the suspension area is in a closed state; when the clamping member is far from the hook body, the suspension area is in an open state.

3. The terminal block device based on UAV installation as described in claim 2, characterized in that: The limiting component includes a limiting structure, a limiting rod, and an elastic element. The limiting rod is rotatably mounted on the hook body and connected to the clamping member through the elastic element. The limiting structure is disposed between the clamping member and the hook body. Before suspension, the clamping member is adapted to be locked to the hook body under the action of the limiting structure, and the limiting rod is adapted to be locked to the hook body under the action of the unhooking assembly and the elastic member; during suspension, the limiting structure is adapted to release the locking of the clamping member under the drive of the wire, and then the clamping member is adapted to rotate under the elastic force of the elastic member until it approaches the hook body.

4. The terminal block device based on UAV installation as described in claim 3, characterized in that: The limiting structure includes a limiting pin and a limiting plate. The limiting pin is installed on the clamping member, and the limiting plate is rotatably installed on the hook body. The limiting plate is respectively provided with a first groove and a second groove that are connected to each other. When the limiting pin engages with the first groove, the clamping member is in a locked state; when the limiting pin engages with the second groove, the clamping member is in a free state.

5. The terminal block device based on UAV installation as described in claim 4, characterized in that: The first tank is perpendicular to the second tank.

6. The terminal block device based on UAV installation as described in any one of claims 3-5, characterized in that: The unhooking assembly includes a connecting rod assembly, which is movably disposed on the hook body. Under the action of gravity, the bottom end of the connecting rod assembly abuts against the limiting rod. When the hook body is released, the connecting rod assembly is adapted to move upward and disengage from the limiting rod, thereby causing both the clamping member and the limiting rod to rotate under the elastic force of the elastic member.

7. The terminal block device based on UAV installation as described in claim 6, characterized in that: The connecting rod assembly includes the release hook, a first connecting rod, and a second connecting rod. The release hook is vertically and slidably mounted on the hook body. The second connecting rod is rotatably mounted on the hook body through a first end and cooperates with the limiting rod. The first end of the first connecting rod is hinged to the bottom end of the release hook, and the second end of the first connecting rod is connected to the second end of the second connecting rod.

8. The terminal block device based on UAV installation as described in claim 7, characterized in that: The limiting rod has a "T" shaped structure and has a flat section and a vertical section. The first end of the flat section is rotatably connected to the hook body, and the vertical section cooperates with the unhooking assembly. The first end of the flat section forms a handle structure.

9. The terminal block device based on UAV installation as described in claim 2, characterized in that: A guide rod is installed at the bottom of the clamping member, and a guide opening is formed between the guide rod and the hook body. The diameter of the guide opening increases from top to bottom.

10. The terminal block device based on UAV installation as described in claim 1, characterized in that: The hook body is provided with a lifting hook and a support rod. The lifting hook, the support rod and the hook body form a triangular structure, thereby forming a protected area to protect the limiting component and the unhooking component.

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