Unmanned aerial vehicle power transmission line inspection device

Abstract

An unmanned aerial vehicle power transmission line inspection device comprises an unmanned aerial vehicle body, two sets of supporting legs are arranged at the bottom of the unmanned aerial vehicle body, a supporting base is arranged between the supporting legs, and an inspection shooting mechanism is arranged at the bottom end of the unmanned aerial vehicle body and comprises an installation box body which is movably installed at the bottom of the unmanned aerial vehicle body. According to the unmanned aerial vehicle provided by the utility model, the patrol shooting mechanism arranged at the bottom of the unmanned aerial vehicle body is used for patrol of a power transmission line, and the power transmission line can be shot when a lens is stretched out and drawn back in the mounting box arranged on the unmanned aerial vehicle body during patrol of the power transmission line; the telescopic lens can completely retract into the mounting box body to protect the lens in the rising and falling process, and the lens can be prevented from colliding and contacting with the outside due to the arrangement of the supporting bases mounted on the supporting legs and the circular grooves. And meanwhile, a protection structure arranged in the mounting box body can follow the telescopic lens to play a role in surrounding and protecting the lens when the telescopic lens extends out, so that the influence of human environment on inspection is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle circuit inspection, in particular to an unmanned aerial vehicle power transmission line inspection device. Background Art

[0002] With the development of science and technology and the progress of the times, the country has vigorously built power grids to meet people's electricity needs. The power grid needs to be maintained during daily use. By using drones and other fixed-wing aircraft to hang pods to detect the power grid, the power grid can be inspected quickly. However, various inspection pods on the market still have various problems.

[0003] In the prior art, when the drone detection pod power inspection equipment is taking pictures and inspecting the power grid equipment, it is inconvenient for the drone to take off and land because the shooting equipment is facing downward. The drone may be hit by obstacles during the vertical lifting process. At the same time, the drone often has poor detection results due to environmental reasons during the power inspection process, which affects the work efficiency of the drone.

[0004] Therefore, in view of the shortcomings of the existing technology, it is necessary to provide a drone power transmission line inspection device to solve the shortcomings of the existing technology. Utility Model Content

[0005] The utility model aims to avoid the deficiencies of the prior art and provide a UAV power transmission line inspection device, which inspects the power transmission line through an inspection and shooting mechanism arranged at the bottom of the UAV body, and can shoot the power transmission line when the telescopic lens in the installation box body arranged on the UAV body is retracted during the transmission line circuit inspection, and the telescopic lens can be completely retracted into the installation box body during the take-off and landing process to protect the lens, and the support base and circular groove installed on the support legs can also prevent the lens from colliding with the outside when being raised, and at the same time, the protective structure arranged in the installation box body can follow the telescopic lens when it is extended to provide surrounding protection for the lens, thereby reducing the impact of the human environment on the inspection.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0007] Provided is a UAV power transmission line inspection device, comprising a UAV body, two sets of support legs are arranged at the bottom of the UAV body, a support base is arranged between the support legs, and an inspection shooting mechanism is arranged at the bottom end of the UAV body;

[0008] The inspection and shooting mechanism includes an installation box body, which is movably installed at the bottom of the drone body. Two groups of connecting parts are respectively arranged on both sides of the installation box body. A telescopic lens is arranged inside the installation box body. A lens support block is installed at the bottom end of the telescopic lens. The lens support block runs through the interior of the installation box body. The inner arm of the installation box body is hollow, and a protective mechanism is arranged in the installation box body.

[0009] Specifically, the protection mechanism includes two groups of protection nets, which are arranged in the inner wall of the installation box body, and the upper surface of the protection nets is integrally formed with positioning protrusions, and the bottom end of the protection nets is connected to the lens support block.

[0010] Specifically, the connecting piece includes hanging ears, which are fixed on both sides of the installation box body, and the hanging ears are provided with connecting hooks, and the connecting hooks are provided with fixing rings, and the fixing rings are connected to the drone body.

[0011] Specifically, a circular groove is provided on the support base, and the circular groove is arranged just below the installation box body.

[0012] Specifically, a limiting block is arranged on the inner wall of the installation box, and the limiting block cooperates with the positioning protrusion.

[0013] The utility model inspects the power transmission line through the inspection and shooting mechanism arranged at the bottom of the drone body. When inspecting the power transmission line circuit, the transmission line can be photographed when the lens is retracted in the installation box body arranged on the drone body. The retractable lens can be completely retracted into the installation box body during the take-off and landing process to protect the lens. The support base and the circular groove installed on the support leg can also prevent the lens from colliding with the outside when it is raised. At the same time, the protection structure arranged in the installation box body can follow the retractable lens when it is extended to play a surrounding and protective role on the lens, thereby reducing the influence of the human environment on the inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 The utility model is a system block diagram of a UAV power transmission line inspection device.

[0016] Figure 2 This is a system block diagram of a UAV power transmission line inspection device of the utility model.

[0017] Figure 3 This is a system block diagram of a UAV power transmission line inspection device of the utility model. Figures 1 to 3 Including:

[0018] 1. Drone body;

[0019] 2. Support leg;

[0020] 3. Support base;

[0021] 4. Inspection and filming organization;

[0022] 5. Install the box;

[0023] 6. Connectors;

[0024] 7. Telescopic lens;

[0025] 8. Lens support block;

[0026] 9. Protection mechanism;

[0027] 10. Protective net;

[0028] 11. Positioning bump;

[0029] 12. Ear hooks;

[0030] 13. Connect the hook;

[0031] 14. Fixing ring;

[0032] 15. Circular groove;

[0033] 16. Limit block. DETAILED DESCRIPTION

[0034] The utility model is further described in conjunction with the following embodiments.

[0035] Example 1.

[0036] like Figure 1-3 As shown, a UAV power transmission line inspection device includes a UAV body 1, two sets of support legs 2 are arranged at the bottom of the UAV body 1, a support base 3 is arranged between the support legs 2, and an inspection and shooting mechanism 4 is arranged at the bottom end of the UAV body 1.

[0037] When the UAV inspects the transmission line, it can support and maintain the stability of lifting and lowering through the two sets of support legs 2 installed at the bottom. At the same time, the support base 3 installed between the support legs 2 increases the contact area with the ground and improves stability. The inspection and shooting mechanism 4 installed at the bottom of the UAV body 1 can shoot and inspect the transmission line.

[0038] The inspection and shooting mechanism 4 includes an installation box body 5, which is movably installed at the bottom of the drone body 1. Two groups of connecting parts 6 are respectively arranged on both sides of the installation box body 5. A telescopic lens 7 is arranged inside the installation box body 5. A lens support block 8 is installed at the bottom end of the telescopic lens 7. The lens support block 8 runs through the interior of the installation box body 5. The inner arm of the installation box body 5 is hollow, and a protective mechanism 9 is arranged in the installation box body 5.

[0039] The protective mechanism 9 arranged in the installation box 5 can protect the telescopic lens 7 during the lifting and lowering process of the drone. The installation box 5 is fixed directly below the drone body 1 through the connecting piece 6 to ensure that the telescopic lens 7 can perform patrol shooting. The lens support block 8 installed on the telescopic lens 7 can cooperate with the protective mechanism 9 to achieve synchronous linkage between the telescopic lens 7 and the protective mechanism 9.

[0040] The protection mechanism 9 includes two groups of protection nets 10 . The protection nets 10 are arranged in the inner wall of the installation box body 5 . Positioning protrusions 11 are integrally formed on the protection nets 10 , and the bottom end of the protection nets 10 is connected to the lens support block 8 .

[0041] When the telescopic lens 7 is telescoped, the protective net 10 connected to the lens support block 8 can rise or fall accordingly. When the protective net 10 is extended from the inside of the installation box body 5, it can prevent the external environment from causing damage to the telescopic lens 7.

[0042] The connecting member 6 includes a hanging ear 12 , which is fixed on both sides of the mounting box body 5 , and a connecting hook 13 is provided on the hanging ear 12 , and a fixing ring 14 is provided on the connecting hook 13 , and the fixing ring 14 is connected to the drone body 1 .

[0043] The installation of the connector 6 can hang the entire mounting box 5 on the drone body 1 through the fixing ring 14, and at the same time, the mounting ear 12 is provided to connect with the connecting hook 13, so that the mounting box 5 can be stably configured and installed, and at the same time, it can be more convenient to install and disassemble during the replacement or maintenance process of the drone body 1.

[0044] A circular groove 15 is provided on the supporting base 3, and the circular groove 15 is arranged just below the mounting box body 5. The circular groove 15 is arranged just below the mounting box body 5 to provide a descending space during the descending process of the protective net 10, and at the same time fix the inspection range of the telescopic lens 7 to face the center of the drone body 1, so as to facilitate the determination of the inspection range.

[0045] A limit block 16 is arranged on the inner wall of the mounting box body 5, and the limit block 16 cooperates with the positioning protrusion 11. When the lens support block 8 sinks, the protective net 10 can be pushed out, and the limit block 16 can cooperate with the positioning protrusion 11 on the protective net 10 to prevent the protective net 10 from falling as a whole.

[0046] During the production process, the transmission line is inspected by the inspection and shooting mechanism 4 arranged at the bottom of the drone body 1. When the transmission line circuit is inspected, the transmission line can be photographed by telescopic lens 7 in the installation box 5 arranged on the drone body 1. The telescopic lens 7 can be completely retracted into the installation box 5 during the take-off and landing process to protect the lens. The support base 3 and the circular groove 15 installed on the support leg 2 can also prevent the lens from colliding with the outside during the launch. At the same time, the protective structure arranged in the installation box 5 can follow the telescopic lens 7 when it is extended to provide surrounding protection for the lens, thereby reducing the impact of the human environment on the inspection.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A UAV power transmission line inspection device, characterized in that: It includes a drone body, wherein two sets of supporting legs are arranged at the bottom of the drone body, a supporting base is arranged between the supporting legs, and an inspection and shooting mechanism is arranged at the bottom end of the drone body; The inspection and shooting mechanism includes an installation box body, which is movably installed at the bottom of the drone body, and two groups of connecting parts are respectively arranged on both sides of the installation box body. A telescopic lens is arranged inside the installation box body, and a lens support block is installed at the bottom end of the telescopic lens. The lens support block runs through the interior of the installation box body, the inner arm of the installation box body is hollow, and a protective mechanism is arranged in the installation box body.

2. The UAV power transmission line inspection device according to claim 1 is characterized by: The protection mechanism includes two groups of protection nets, the protection nets are arranged in the inner wall of the installation box body, positioning protrusions are integrally formed on the protection nets, and the bottom ends of the protection nets are connected to the lens support block.

3. The UAV power transmission line inspection device according to claim 2 is characterized by: The connecting piece includes hanging ears, the hanging ears are fixed on both sides of the installation box body, the hanging ears are provided with connecting hooks, the connecting hooks are provided with fixing rings, and the fixing rings are connected to the drone body.

4. The UAV power transmission line inspection device according to claim 3 is characterized by: A circular groove is formed on the support base and is arranged directly below the installation box body.

5. The UAV power transmission line inspection device according to claim 4 is characterized by: A limiting block is arranged on the inner wall of the installation box body, and the limiting block cooperates with the positioning protrusion.

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