Unmanned aerial vehicle electricity testing device capable of being quickly assembled and disassembled

Abstract

The utility model relates to the technical field of electricity testing devices, in particular to an unmanned aerial vehicle electricity testing device capable of being quickly assembled and disassembled. Comprising an unmanned aerial vehicle main body and an auxiliary assembly, the auxiliary assembly comprises a first holding clamp, a second holding clamp, a connecting plate, a locking block, a plug pin, a locking head, a pull rod and an electricity testing component, when the electricity testing component is installed through a matching structure of the plug pin and the locking block, a locking head installation part is inserted into a locking block positioning hole, then the plug pin is directly installed, and fixing can be conducted; when the electricity testing component is disassembled, the plug pin is directly taken down, then the locking head is pulled out, at the moment, the locking head and the pull rod below the locking head can be directly taken down, rapid disassembly of the electricity testing component is achieved, compared with a traditional multi-bolt fixing structure, the electricity testing component can be rapidly disassembled and assembled only by taking down the plug pin, and convenience and rapidness are achieved. And therefore, when the power transmission and distribution overhead line is overhauled, the electricity testing device can be quickly disassembled and assembled, and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical testing devices, in particular to a fast-assembly and disassembly electrical testing device for unmanned aerial vehicles. Background Art

[0002] In the inspection and maintenance of overhead transmission and distribution lines, electrical testing is the first step in the inspection. The line inspection work can only be started after confirming that there is no voltage. The traditional method of electrical testing is for operators to climb up the pole tower and use a telescopic contact test pen to test the line at a safe distance. After determining that there is no voltage on the line, the grounding wire can be hung. The traditional process of climbing the pole tower to test the line is risky and there are hidden dangers such as falling and electric shock.

[0003] Existing UAV electrical testing devices can greatly improve safety during electrical testing and are therefore widely used. However, most existing UAV electrical testing devices are fixedly installed on the UAV, and disassembly and assembly of the electrical testing devices often requires removal or installation of multiple fixing bolts, which makes disassembly and assembly cumbersome and inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-assemble and disassemble UAV electrical testing device, which is designed to enable quick disassembly and assembly of the electrical testing device when carrying out maintenance of overhead transmission and distribution lines, making it more convenient to use.

[0005] To achieve the above-mentioned purpose, the present invention provides a quick-assemble and disassembled UAV electrical testing device, comprising a UAV main body and auxiliary components;

[0006] The auxiliary component includes a first clamp, a second clamp, a connecting plate, a locking block, a pin, a locking head, a pull rod and an electrical testing component. The first clamp and the second clamp are respectively detachably connected to the frame of the drone body. The connecting plate is respectively detachably connected to the first clamp and the second clamp and is symmetrically arranged. The locking block is fixedly connected to the connecting plate and is located between the connecting plates. The pin is threadedly connected to the locking block and is located on one side of the locking block. The locking head is detachably connected to the locking block and is located below the locking block. The pull rod is fixed to the bottom of the locking head, and the electrical testing component is connected and arranged at the bottom of the pull rod.

[0007] Wherein, the first clamp and the second clamp are respectively provided with a universal ball joint.

[0008] Among them, the electrical testing component includes a control box, a warning light, a speaker and matching parts. The control box is detachably connected to the pull rod, located at the bottom of the pull rod, and electrically connected to the power module of the drone body; the warning light is electrically connected to the control box and fixed on both sides of the control box; the speaker is electrically connected to the control box and fixed on the top of the control box; the matching parts are arranged at the bottom of the control box.

[0009] Among them, the matching components include a non-contact electrical test signal acquisition antenna, a communication antenna and a contact electrical test pen. The non-contact electrical test signal acquisition antenna is arranged on one side of the bottom of the control box; the communication antenna is arranged on the side of the control box away from the non-contact electrical test signal acquisition antenna; the contact electrical test pen is arranged at the bottom of the contact electrical test module at the bottom of the control box.

[0010] Wherein, the contact type electrician test pen is retractable.

[0011] The utility model discloses a quick-assemble and disassembled unmanned aerial vehicle electrical testing device. When in use, the electrical testing component is directly driven to move by the unmanned aerial vehicle main body. Then, the electrical testing component adopts a combination of non-contact electrical testing and contact electrical testing. The electrical testing process is to first perform a non-contact electrical testing and then perform a contact electrical testing when the result is no electricity. The double electrical testing mutual verification method is used to detect whether the high-voltage line is energized, thereby realizing safe and quick electrical testing. Furthermore, through the matching structure of the provided pin and the locking block, when the electrical testing component is installed, the locking head mounting part is inserted into the locking block positioning hole, and then the pin is directly installed to fix it. When the electrical testing component is disassembled, the pin is directly removed, and then the locking head is pulled out. At this time, the locking head and the pull rod below it can be directly removed, thereby realizing quick disassembly of the electrical testing component. Compared with the traditional multiple bolt fixing structure, the present application only needs to remove the pin to quickly disassemble and assemble the electrical testing component, which is convenient and quick, and can realize quick disassembly and assembly of the electrical testing device when carrying out maintenance of overhead transmission and distribution lines, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the quick-assemble and disassembled UAV electrical testing device of the present invention.

[0014] Figure 2 It is a structural schematic diagram of the first clamp of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the latch of the present utility model.

[0016] Figure 4 It is a schematic diagram of the installation position of the speaker of the present invention.

[0017] Figure 5 This is a working principle diagram of the non-contact electrical tester of the utility model.

[0018] In the figure: 101-UAV body, 102-first clamp, 103-second clamp, 104-connecting plate, 105-locking block, 106-latch, 107-locking head, 108-pull rod, 109-control box, 110-warning light, 111-speaker, 112-non-contact electrical test signal acquisition antenna, 113-communication antenna, 114-contact electrical test pen, 115-contact electrical test module. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] like Figures 1 to 5 As shown, Figure 1 This is a schematic diagram of the overall structure of the UAV electrical testing device that can be quickly assembled and disassembled. Figure 2 is a structural diagram of the first clamp 102, Figure 3 is a schematic structural diagram of the latch 106, Figure 4 This is a schematic diagram of the installation position of the speaker 111. Figure 5 This is a diagram showing the working principle of a non-contact electrical test. The present invention provides a quick-assembly and disassembly UAV electrical test device, comprising a UAV main body 101 and auxiliary components, wherein the auxiliary components include a first clamp 102, a second clamp 103, a connecting plate 104, a locking block 105, a latch 106, a locking head 107, a pull rod 108, and an electrical test component, wherein the electrical test component includes a control box 109, a warning light 110, a speaker 111, and matching components, wherein the matching components include a non-contact electrical test signal acquisition antenna 112, a communication antenna 113, and a contact electrical test pen 114. The aforementioned solution enables the rapid assembly and disassembly of the electrical test device during the inspection and maintenance of overhead power transmission and distribution lines, making it more convenient to use. It is understandable that the aforementioned solution enables the rapid assembly and disassembly of the electrical test device.

[0021] In this embodiment, the drone body 101 drives the electrical testing component to move to the working point when testing electricity. The operation APP of the drone body 101 can be installed and monitored on tablets and Android phones, so that the ground remote control intelligent operating lever can throw the traction rope and provide electrical testing status feedback according to instructions.

[0022] Among them, the first clamp 102 and the second clamp 103 are respectively detachably connected to the frame of the drone body 101, the connecting plates 104 are respectively detachably connected to the first clamp 102 and the second clamp 103, and are symmetrically arranged, the locking block 105 is fixedly connected to the connecting plates 104 and is located between the connecting plates 104, the latch 106 is threadedly connected to the locking block 105 and is located on one side of the locking block 105, the locking head 107 is detachably connected to the locking block 105 and is located below the locking block 105, the pull rod 108 is fixed to the bottom of the locking head 107, and the electrical testing component is connected and arranged at the bottom of the pull rod 108. The first clamp 102 and the second clamp 103 are of the same size and can be directly clamped and installed on the frame of the drone body 101. Rectangular plates are respectively provided on the connecting parts of the first clamp 102 and the second clamp 103, so that the connecting plates 104 can be directly connected and fixed by bolts. After the locking block 105 is inserted into the rectangular cavity between the connecting plates 104, it is tightened and fixed by bolts. An insertion hole for the locking head 107 is provided on the locking block 105, and a through hole is provided at 90° through the insertion hole. One side of the through hole is a threaded hole, which is convenient for the threaded part of the pin 106 to be directly screwed and installed. A through hole for the pin 106 is provided on one side of the connecting plate 104. The top of the pull rod 108 is fixed to the installation cavity at the bottom of the locking head 107 by bolts, and the bottom of the pull rod 108 is connected to the electrical testing component through a clamp.

[0023] Secondly, the first clamp 102 and the second clamp 103 are both provided with a universal ball joint, which facilitates angle adjustment during installation.

[0024] The control box 109 is detachably connected to the pull rod 108 and located at the bottom of the pull rod 108. It is also electrically connected to the power module of the drone body 101. The warning lights 110 are electrically connected to and fixed to both sides of the control box 109. The speaker 111 is electrically connected to and fixed to the top of the control box 109. The mating components are located at the bottom of the control box 109. The top connection portion of the control box 109 is connected to the bottom of the pull rod 108 via a clamp and a locking pin. The warning lights 110 and speaker 111 provide visual and audible warnings when the tested conductor is live. They also transmit test data to a mobile app on the ground and warn that the power line is live. The warning lights 110 are mounted on both sides of the control box 109 and provide a visual warning when power is present. Their red flashing light effectively indicates the test status, making them suitable for use in low-visibility environments. The speaker 111 can remind the device of the power level when the device is turned on, and can manually trigger a contact alarm to verify whether the device is abnormal before the electrical test.

[0025] Furthermore, the non-contact electrical test signal acquisition antenna 112 is disposed on one side of the bottom of the control box 109; the communication antenna 113 is disposed on a side of the control box 109 away from the non-contact electrical test signal acquisition antenna 112; and the contact electrical test pen 114 is disposed at the bottom of the contact electrical test module 115 at the bottom of the control box 109. The non-contact electrical test signal acquisition antenna 112 and the communication antenna 113 are symmetrically disposed, and the contact electrical test pen 114 is used for contact electrical testing. The non-contact electrical testing of this application uses an electric field strength induction method, which is related to the voltage level of the line where the charged body is located, is proportional to the line voltage, and is inversely proportional to the square of the distance from the charged body. Therefore, the higher the voltage level, the longer the sensing distance.

[0026] Finally, the contact type test pen 114 is retractable.

[0027] When the utility model is used to inspect and repair overhead power transmission and distribution lines, the electric test device can be quickly disassembled and assembled, which is more convenient to use. When in use, the electric test component is directly driven to move by operating the drone body 101. Then, the electric test component adopts a combination of non-contact electric test and contact electric test. The electric test process is to first perform a non-contact electric test and then perform a contact electric test through the contact electric test pen 114 when the result is no electricity. The double electric test mutual verification method is used to detect whether the high-voltage line is energized, thereby realizing safe and fast electric test. Furthermore, through the matching structure of the provided latch 106 and the locking block 105, when the electric test component is installed, Insert the mounting portion of the locking head 107 into the positioning hole of the locking block 105, and then directly install the pin 106 to fix it. When the electrical test component is disassembled, directly remove the pin 106, and then pull out the locking head 107. At this time, the locking head 107 and the pull rod 108 below it can be directly removed to achieve rapid disassembly of the electrical test component. Compared with the traditional multiple bolt fixing structure, the present application only needs to remove or directly install a single pin 106 to quickly disassemble and assemble the electrical test component, which is convenient and fast. It can also achieve rapid disassembly and assembly of the electrical test device when performing maintenance on overhead power transmission and distribution lines, making it more convenient to use.

[0028] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A quick-assemble and disassembled UAV electrical testing device, comprising a UAV body, characterized by: Also included are auxiliary components; The auxiliary component includes a first clamp, a second clamp, a connecting plate, a locking block, a pin, a locking head, a pull rod and an electrical testing component. The first clamp and the second clamp are respectively detachably connected to the frame of the drone body. The connecting plate is respectively detachably connected to the first clamp and the second clamp and is symmetrically arranged. The locking block is fixedly connected to the connecting plate and is located between the connecting plates. The pin is threadedly connected to the locking block and is located on one side of the locking block. The locking head is detachably connected to the locking block and is located below the locking block. The pull rod is fixed to the bottom of the locking head, and the electrical testing component is connected and arranged at the bottom of the pull rod.

2. The quick-assembly and disassembly UAV electrical testing device according to claim 1, characterized in that: The first clamp and the second clamp are respectively provided with a universal ball joint.

3. The quick-assembly and disassembly UAV electrical testing device according to claim 1, characterized in that: The electrical testing component includes a control box, a warning light, a speaker and matching parts. The control box is detachably connected to the pull rod, located at the bottom of the pull rod, and electrically connected to the power module of the drone body; the warning light is electrically connected to the control box and fixed on both sides of the control box; the speaker is electrically connected to the control box and fixed on the top of the control box; the matching parts are arranged at the bottom of the control box.

4. The quick-assembly and disassembly UAV electrical testing device according to claim 3, characterized in that: The matching components include a non-contact electrical test signal acquisition antenna, a communication antenna and a contact electrical test pen. The non-contact electrical test signal acquisition antenna is arranged on one side of the bottom of the control box; the communication antenna is arranged on the side of the control box away from the non-contact electrical test signal acquisition antenna; the contact electrical test pen is arranged at the bottom of the contact electrical test module at the bottom of the control box.

5. The quick-assembly and disassembly UAV electrical testing device according to claim 4, characterized in that: The contact type electrician's pen is retractable.

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