Strain clamp detection equipment used in cooperation with unmanned aerial vehicle

Abstract

The utility model discloses a strain clamp detection device used in cooperation with an unmanned aerial vehicle, which comprises a lifting ring and a fixing frame, the lifting ring is fixed at the top of the fixing frame, the unmanned aerial vehicle lifts the whole device to a strain clamp through the lifting ring for detection, a guide rail sliding table is fixed in the fixing frame, and a detection plate is fixed at the bottom of the guide rail sliding table. Two downward extension rods are further fixed to the left side of the fixing frame, clamping plates are fixed to the lower ends of the two extension rods, a rotatable ray machine is arranged between the two clamping plates, and when strain clamps on wires at the close interval are detected, an unmanned aerial vehicle only needs to hover above the strain clamp of the wire on the outermost side, and the unmanned aerial vehicle can be used for detecting the strain clamps on the wires on the outermost side. The strain clamp in the middle can be detected by sliding the detection plate inwards, the unmanned aerial vehicle does not need to hover above the strain clamp one by one, and the equipment solves the limitation that the unmanned aerial vehicle is matched with the detection equipment to detect the strain clamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment detection technical field especially, it is a kind of strain clamp detection equipment for cooperation with unmanned aerial vehicle. BACKGROUND

[0002] Strain clamp is also called fastening hardware or anchoring hardware, which is used for fixing conductor to bear conductor tension and hanging conductor to strain string group or tower. To ensure power safety, it needs to be regularly detected for defects. Nowadays, X-ray DR imaging system is generally used for detection, which is widely used by major power grid companies due to its advantages of non-destructive testing, wireless transmission and real-time imaging.

[0003] Traditional high-voltage power grid strain clamp detection device mostly needs manual climbing when in use, which has high safety risk. Now unmanned aerial vehicle is gradually used to transport high-voltage power grid strain clamp detection device to high altitude, and the equipment is placed on the conductor for detection by self-propelled wheels. However, there are certain limitations, such as inability to meet the use requirements of complex cross-section power transmission lines and inability to cross when the strain clamp is large, resulting in inconvenience in detecting many types of strain clamp.

[0004] Direct use of unmanned aerial vehicle for hovering detection is also a common detection method. However, when the distance between multiple conductors is small, it is difficult to operate and detect the strain clamp on the middle conductor by unmanned aerial vehicle, which is easy to cause imbalance due to collision. When the distance between conductors is too close, the X-ray machine is not convenient to extend, and it cannot be detected. This is a problem. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art, the utility model provides a strain clamp detection equipment for cooperation with unmanned aerial vehicle to improve the above problems.

[0006] The utility model is realized by the following technical solutions:

[0007] A strain clamp detection equipment for cooperation with unmanned aerial vehicle, comprising a lifting ring and a fixing frame, the fixing frame is a double-layer frame in the shape of door, the lifting ring is fixed on the top of the fixing frame, a guide rail sliding table is fixed in the fixing frame, an arc-shaped frame is fixed on the bottom of the sliding seat of the guide rail sliding table, a detection plate is fixed on the bottom of the arc-shaped frame, a control box is fixed on the left side of the fixing frame, two downward extension rods are also fixed on the left side of the fixing frame, clamping plates are fixed on the lower ends of the two extension rods, a rotatable X-ray machine is arranged between the two clamping plates, a motor box is fixed on the outer wall of one clamping plate, a stepping motor is arranged in the motor box, and the stepping motor adjusts the angle of the X-ray machine.

[0008] Further optimization, the guide rail sliding table protrudes to the right of the fixing frame.

[0009] Further preferably, the masses on the left and right sides of the lifting ring are kept equal when the device is stopped.

[0010] Further preferably, the middle sections of the two extension rods are oppositely curved, the lower sections of the two extension rods are parallel to each other, a carrier is rotatably connected between the two clamping plates, the stepping motor is connected to the rotating shaft of the carrier, and the radiographic machine is fixed on the carrier.

[0011] Further preferably, the output direction of the radiographic machine is towards the detection plate, and the rotating angle of the radiographic machine is 10-45 degrees.

[0012] Further preferably, a counterweight is fixed on the outer wall of the other clamping plate to keep the masses on the front and back sides of the radiographic machine equal.

[0013] Further preferably, an arched auxiliary frame is fixed between the two legs on the front and back sides of the fixed frame.

[0014] The present application has the following advantages:

[0015] In the present application, the detection plate is arranged on the guide rail sliding table and can slide out of the fixed frame on one side, the radiographic machine is arranged at the bottom of the other side of the fixed frame, the angle of the radiographic machine can be rotated, the radiographic machine is always directed towards the detection plate, when the strain clamp on the wire with a short interval is detected, the unmanned aerial vehicle only needs to hover above the outermost strain clamp and slide the detection plate inwards to detect the strain clamp in the middle, and the unmanned aerial vehicle does not need to hover above each strain clamp, so that the limitation of using the unmanned aerial vehicle to cooperate with the detection device to detect the strain clamp is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application is a three-dimensional structure Figure One .

[0017] Figure 2 The present application is a three-dimensional structure Figure Two .

[0018] Figure 3 The present application is a three-dimensional structure Figure 2 The present application is a three-dimensional structure

[0019] Figure 4 The present application is a three-dimensional structure

[0020] Figure 5 The present application is a three-dimensional structure Figure Three .

[0021] In the figure: 1, the lifting ring; 2, the fixed frame; 3, the control box; 4, the guide rail sliding table; 5, the arc frame; 6, the detection plate; 7, the extension rod; 8, the ray machine; 9, the clamping plate; 11, the auxiliary frame; 12, the wire; 13, the strain clamp; 91, the carrier; 92, the motor box; 93, the counterweight. DETAILED DESCRIPTION

[0022] To clearly illustrate the technical features of the present scheme, the present utility model is described in detail below through specific implementation manners, and in combination with its drawings. It should be noted that the orientation or position relationship indicated by the terms "left", "right", "front", "back", "inner", "outer" and the like is based on the drawings and is only for the convenience of describing the present utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, and cannot be understood as a limitation on the present utility model. Figure 1 The orientation or position relationship indicated by the terms "left", "right", "front", "back", "inner", "outer" and the like is based on the drawings and is only for the convenience of describing the present utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, and cannot be understood as a limitation on the present utility model.

[0023] As shown in Figures 1-5 The present utility model provides a strain clamp detection equipment used in cooperation with unmanned aerial vehicle, including lifting ring 1 and fixed frame 2, the fixed frame 2 is the double-layer frame of door type, the lifting ring 1 is fixed at the top of fixed frame 2, and the unmanned aerial vehicle hoists the whole equipment through the lifting ring and flies to the strain clamp for detection.

[0024] The fixed frame 2 is fixed with guide rail sliding table 4, the bottom of the sliding seat of guide rail sliding table is fixed with arc frame 5, the bottom of arc frame is fixed with detection plate 6, the left side of fixed frame 2 is fixed with control box 3, and guide rail sliding table 4 drives detection plate to slide left and right. The left side of fixed frame 2 is also fixed with two downward extension rods 7, the lower end of two extension rods 7 is fixed with clamping plate 9, and rotatable ray machine 8 is arranged between two clamping plates 9, motor box 92 is fixed on the outer wall of one clamping plate, step motor is arranged in motor box, the angle of ray machine is adjusted by step motor output, so that ray machine always faces detection plate 6, when the strain clamp 13 on the wire with close detection interval is detected, the unmanned aerial vehicle only needs to hover above the strain clamp of the outermost wire 12, and the strain clamp in the middle can be detected by sliding the detection plate inward, so that the unmanned aerial vehicle does not need to hover above the strain clamp one by one, and the limitation of using unmanned aerial vehicle to cooperate with the detection equipment to detect the strain clamp is solved.

[0025] As a preferred embodiment, the left end and the middle end of the guide rail sliding table 4 are fixed on the fixed frame, and the right end protrudes out of the fixed frame 2, and the detection plate 6 slides in the middle and one side of the fixed frame.

[0026] As a preferred embodiment, when the unmanned aerial vehicle takes off, lands and the detection equipment is stopped, the mass of the left and right sides of the lifting ring 1 remains equal, which is convenient for keeping balance and reduces the burden of the unmanned aerial vehicle as much as possible.

[0027] As a preferred implementation, the middle sections of the two extension rods 7 are curved and extend in opposite directions, the lower sections of the two extension rods 7 are parallel to each other, the clamping plates are fixed on the lower sections of the extension rods 7, the object rack 91 is rotatably connected between the two clamping plates 9, the output shaft of the stepping motor is connected with the rotating shaft of the object rack 91, and the radiographic machine 8 and the battery are fixed on the object rack 91.

[0028] As a preferred implementation, the output direction of the radiographic machine 8 is towards the detection plate 6, the rotating angle of the radiographic machine is 10-45 degrees, the radiographic machine 8 is controlled by the control box, and the detection plate 6 slides and the radiographic machine 8 rotates synchronously.

[0029] As a preferred implementation, the counterweight 93 is fixed on the outer wall of the other clamping plate 9, so that the masses on the front and back sides of the radiographic machine are equal, the balance is maintained, and the burden of the unmanned aerial vehicle is reduced as much as possible.

[0030] As a preferred implementation, the arched auxiliary frame 11 is fixed between the two legs on the front side and the rear side of the fixing frame 2, and the auxiliary frame 11 is just above the wire during detection, so that the detection is facilitated and the protection is achieved.

[0031] The parts not described in the utility model are the known technology of the technical personnel in the technical field. Finally, it is pointed out that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the utility model technical scheme, and all should be covered in the claim range of the utility model.

Claims

1. A strain clamp detection device used in cooperation with a drone, comprising a lifting ring and a fixing frame, characterized in that: The fixed frame is a double-layer frame in the shape of a door, the lifting ring is fixed at the top of the fixed frame, a guide rail sliding table is fixed in the fixed frame, an arc-shaped frame is fixed at the bottom of the sliding seat of the guide rail sliding table, a detection plate is fixed at the bottom of the arc-shaped frame, a control box is fixed at the left side of the fixed frame, two downward extension rods are also fixed at the left side of the fixed frame, clamping plates are fixed at the lower ends of the two extension rods, a rotatable radiographic machine is arranged between the two clamping plates, a motor box is fixed on the outer wall of one clamping plate, a stepping motor is arranged in the motor box, and the stepping motor adjusts the angle of the radiographic machine.

2. The strain clamp inspection apparatus for use with a cooperating drone according to claim 1, wherein: The guide rail sliding table projects out of the fixed frame to the right. 3.The tension clamp detection device for cooperating unmanned aerial vehicle according to claim 1, wherein: The masses on the left and right sides of the lifting ring are equal when the equipment is stopped.

4. The strain clamp inspection apparatus for use with a drone as claimed in claim 1, wherein: The middle sections of the two extension rods are oppositely curved, the lower sections of the two extension rods are parallel to each other, a carrier is rotatably connected between the two clamping plates, the stepping motor is connected with the rotating shaft of the carrier, and the radiographic machine is fixed on the carrier.

5. The strain clamp inspection apparatus for use with a cooperating drone of claim 4, wherein: The output direction of the radiographic machine is towards the detection plate, and the rotating angle of the radiographic machine is 10-45 degrees.

6. The strain clamp inspection apparatus for use with a cooperating drone of claim 4, wherein: A counterweight is fixed on the outer wall of the other clamping plate, so that the masses on the front and back sides of the radiographic machine are equal.

7. The strain clamp inspection apparatus for use with a drone as claimed in claim 1, wherein: An arched auxiliary frame is fixed between the two legs on the front and back sides of the fixed frame.

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