Unmanned aerial vehicle for X-ray detection of wire clamp

Abstract

The utility model relates to the technical field of wire clamp detection equipment, in particular to an unmanned aerial vehicle for wire clamp X-ray detection, which comprises an unmanned aerial vehicle main body and a device box, a mounting plate is mounted between the unmanned aerial vehicle main body and the device box, and a rotating mechanism is mounted between the unmanned aerial vehicle main body and the mounting plate; the mounting plate is used for mounting the device box, and the rotating mechanism is used for rotating between the mounting plate and the unmanned aerial vehicle main body; the unmanned aerial vehicle body comprises a vehicle body and four sets of connecting arms fixedly connected to the periphery of the vehicle body, and propellers are installed on the sides, away from the vehicle body, of the tops of the four sets of connecting arms. The device box and the unmanned aerial vehicle body are stably installed through the vehicle body. The angle of the X-ray detection head in the device box can be adjusted, the situation that the detection angle cannot be adjusted is avoided, and the detection effect is improved; meanwhile, the time for a user to disassemble the X-ray detection head is saved, and the X-ray detection head can be conveniently maintained or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire clamp detection equipment, and in particular to a drone for X-ray detection of wire clamps. Background Art

[0002] At present, my country's power transmission industry is constantly developing ultra-high voltage intelligent and strong large power grids, and has laid out the construction of multi-voltage levels such as ±800kV and 1000kV, and AC / DC complementary power grid structures; Due to the complexity of the power grid structure, there are often "three-span" lines that cross highways, railways, and important transmission channels, which pose a severe test to the tension clamps of the transmission line tension towers. If the crimping quality of the clamps is unqualified, there will be certain safety hazards to the operation of the transmission lines in the later stage; the tension clamps are used to fix the conductors or lightning conductors on the tension insulator strings of non-linear towers, which play an anchoring role and are also used to fix the guy wires of guy towers; UAVs are widely used, and most lines use UAVs to replace manual high-altitude inspections;

[0003] The existing drone wire clamp detection devices are all fixed on the bottom of the drone, and the angle detection position cannot be adjusted and can only be achieved by moving the drone, which is troublesome. In addition, the detection device is complicated to disassemble and assemble, and is not convenient for maintenance and replacement. Therefore, it is particularly important to improve the existing X-ray detection drones and design a new type of X-ray detection drone to change the above technical defects and improve the practicality of the overall X-ray detection drone. Utility Model Content

[0004] The purpose of the utility model is to provide a drone for X-ray inspection of wire clamps to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drone for wire clamp X-ray detection, comprising a drone body and a device box, a mounting plate installed between the drone body and the device box, and a rotating mechanism installed between the drone body and the mounting plate;

[0007] The mounting plate is used for mounting the device box, and the rotating mechanism is used for the rotation between the mounting plate and the drone body;

[0008] The drone body includes a body and four groups of connecting arms fixedly connected to the body, and propellers are installed on the tops of the four groups of connecting arms and on the side away from the body;

[0009] The body is used for the stable installation between the device box and the drone body.

[0010] As a preferred solution of the utility model, the rotating mechanism includes a rotating frame, a rotating groove, a rotating column and a fixed frame. The rotating frame is fixedly connected to the top of the body and is located on the front side of the mounting plate. A rotating groove is opened inside the rotating frame. A rotating column is rotatably connected inside the rotating groove. The rotating column is connected to the mounting plate through the fixed frame.

[0011] As a preferred solution of the utility model, the bottom of the outer side of the device box is fixedly connected to a limiting frame, a limiting component is installed on the top of the mounting plate and at a position corresponding to the limiting frame, the interior of the device box is connected to an X-ray detection head through a plurality of lifting cylinders, and the back of the device box is fixedly connected to a support plate, and the support plate is connected to the machine body through two groups of hydraulic cylinders.

[0012] As a preferred solution of the utility model, the limiting assembly includes a rotating plate, two groups of rotating rods, two groups of connecting columns, a fixed column, a limiting groove, two groups of connecting shafts and two groups of shock absorbers. The rotating plate is fixedly connected to the top of the mounting plate, and the rotating plate is connected to the two groups of connecting columns through two groups of rotating rods.

[0013] As a preferred solution of the utility model, a fixing column is fixedly connected between the two groups of connecting columns, a limiting groove is provided inside the fixing column, and the rotating plate is rotatably connected with the two groups of rotating rods through two groups of connecting shafts.

[0014] As a preferred solution of the utility model, shock absorbers are sleeved on the outer sides of the two groups of connecting shafts, a limiting plate is fixedly connected to the top of the limit frame and at a position corresponding to the fixed column, and a clamping groove is opened inside the fixed column.

[0015] As a preferred solution of the utility model, a clamping column is fixedly connected to the inner side of the limit plate and located on a side close to the fixed column. The clamping column is connected to a clamping sleeve through a plurality of buffer springs. The clamping sleeve and the clamping groove are clamped with each other.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, through the design of the rotating mechanism and the mounting plate, the support plate can be driven to move by the hydraulic cylinder, and the device box and the mounting plate can be driven to move by the support plate, so that the mounting plate is rotated by the rotating mechanism, and the angle of the X-ray detection head in the device box can be adjusted, thereby avoiding the situation that the detection angle cannot be adjusted and improving the detection effect.

[0018] 2. In the utility model, the design of the limit assembly makes it convenient for users to disassemble and assemble the X-ray detection head, which saves the time of users in disassembling the X-ray detection head and facilitates the maintenance or replacement of the X-ray detection head. At the same time, the fixing effect of the X-ray detection head is improved through the fixing mechanism, which can effectively prevent the X-ray detection head from falling and increase the service life of the X-ray detection head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom of the overall three-dimensional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure.

[0023] In the figure: 1. UAV body; 101. Airframe; 102. Connecting arm; 103. Propeller; 2. Device box; 3. Mounting plate; 4. Rotating mechanism; 401. Rotating frame; 402. Rotating groove; 403. Rotating column; 404. Fixed frame; 5. Limiting frame; 501. Limiting plate; 502. Snap-on column; 503. Snap-on sleeve; 6. Limiting assembly; 601. Rotating plate; 602. Rotating rod; 603. Connecting column; 604. Fixed column; 605. Limiting groove; 606. Connecting shaft; 607. Shock absorber; 7. X-ray detection head; 8. Support plate; 9. Hydraulic cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a drone for X-ray inspection of wire clamps, which aims to solve the technical problems that the prior art cannot be adjusted and can only be achieved by moving the drone, which is troublesome, and the disassembly and assembly of the detection device is cumbersome and inconvenient for maintenance and replacement.

[0027] See also Figure 2-Figure 4The utility model provides a UAV for wire clamp X-ray detection, comprising a UAV body 1 and a device box 2, a mounting plate 3 is installed between the UAV body 1 and the device box 2, and a rotating mechanism 4 is installed between the UAV body 1 and the mounting plate 3;

[0028] The mounting plate 3 is used for mounting the device box 2, and the rotating mechanism 4 is used for the rotation between the mounting plate 3 and the drone body 1;

[0029] The specific structure of the rotating mechanism 4 is as follows:

[0030] The rotating mechanism 4 includes a rotating frame 401, a rotating groove 402, a rotating column 403 and a fixed frame 404. The rotating frame 401 is fixedly connected to the top of the body 101 and is located on the front side of the mounting plate 3. A rotating groove 402 is opened inside the rotating frame 401. The rotating groove 402 is rotatably connected inside with a rotating column 403. The rotating column 403 is connected to the mounting plate 3 through the fixed frame 404.

[0031] Specifically, the support plate 8 is moved by the hydraulic cylinder 9, and a hinge seat is fixedly connected between the hydraulic cylinder 9 and the support plate 8. The support plate 8 drives the device box 2 to move, and drives the mounting plate 3 to move through the device box 2. The two sets of rotating mechanisms 4 are respectively installed on the front and rear sides of the mounting plate 3. Hydraulic cylinders 9 are provided inside the body 101 and at positions corresponding to the two sets of rotating frames 401. At this time, the mounting plate 3 drives the rotating column 403 to move in the rotating groove 402 in the rotating frame 401 through the fixed frame 404, so that the device box 2 is rotated, and the X-ray detection head 7 in the device box 2 is adjusted in angle, thereby improving the detection effect.

[0032] In this example, see Figure 1 and Figure 2 The bottom of the outer side of the device box 2 is fixedly connected to a limit plate 501, and a limit assembly 6 is installed on the top of the mounting plate 3 and at a position corresponding to the limit plate 501. The interior of the device box 2 is connected to an X-ray detection head 7 through a number of lifting cylinders, and the back of the device box 2 is fixedly connected to a support plate 8, and the support plate 8 is connected to the body 101 through two groups of hydraulic cylinders 9.

[0033] The drone body 1 includes a body 101 and four groups of connecting arms 102 fixedly connected to the body 101 on all sides. Propellers 103 are installed on the top of the four groups of connecting arms 102 and on the side away from the body 101; the body 101 is used for the stable installation between the device box 2 and the drone body 1.

[0034] Specifically, the fuselage 101 is convenient for fixed installation on the mounting plate 3, and the limit plate 501 on the top of the mounting plate 3 cooperates with the limit assembly 6 to facilitate the limited installation of the device box 2, and the X-ray detection head 7 can be quickly disassembled and assembled, reducing the workload of the staff during maintenance. The connecting arm 102 and the propeller 103 installed on the top allow the fuselage 101 to fly smoothly.

[0035] See also Figure 2-Figure 4 The specific structure of the limit assembly 6 is as follows:

[0036] The limiting assembly 6 includes a rotating plate 601, two groups of rotating rods 602, two groups of connecting columns 603, a fixed column 604, a limiting groove 605, two groups of connecting shafts 606 and two groups of shock absorbers 607. The rotating plate 601 is fixedly connected to the top of the mounting plate 3. The rotating plate 601 is connected to the two groups of connecting columns 603 through the two groups of rotating rods 602. The fixed column 604 is fixedly connected between the two groups of connecting columns 603. The fixed column 604 has a limiting groove 605 arranged inside. The rotating plate 601 is rotatably connected to the two groups of rotating rods 602 through the two groups of connecting shafts 606. The outer sides of the two groups of connecting shafts 606 are both provided with shock absorbers 607. The fixed column 604 has a clamping groove 608 arranged inside.

[0037] Among them, the limiting plate 501 is fixedly connected to the top of the limiting plate 501 and at a position corresponding to the fixed column 604, and the inner side of the limiting plate 501 and a side close to the fixed column 604 is fixedly connected with a clamping column 502, and the clamping column 502 is connected to the clamping sleeve 503 through a plurality of buffer springs, and the clamping sleeve 503 and the clamping groove 608 are clamped with each other.

[0038] Specifically, the fixed column 604 is rotated outward, and the connecting shaft 606 allows the fixed column 604 to rotate. The fixed column 604 drives the two groups of connecting columns 603 to move, and the two groups of connecting columns 603 drive the rotating rod 602 to move. The two groups of rotating rods 602 rotate on the rotating plate 601, so that the fixed column 604 is rotated to the limit frame 5 and is located on the inner side of the limit plate 501, so that the clamping sleeve 503 makes the limit groove 605 in the fixed column 604 engage with each other, and engage with the limit plate 501 on the limit frame 5, so as to complete the limiting of the limit frame 5. When in use, the shock absorber 607 has a buffering effect on the fixed column 604, and at the same time, the clamping column 502 cooperates with the buffer spring to buffer the clamping sleeve 503.

[0039] The working process of the utility model is as follows: when using the drone for X-ray detection, the body 101 is convenient for fixing and installing the mounting plate 3. The limit plate 501 on the top of the mounting plate 3 cooperates with the limit assembly 6 to facilitate the limited installation of the device box 2, and the X-ray detection head 7 can be quickly disassembled and assembled, reducing the workload of the staff during maintenance. The connecting arm 102 and the propeller 103 installed on the top allow the body 101 to fly smoothly, and the support plate 8 can be driven to move by the hydraulic cylinder 9, and the angle of the X-ray detection head 7 in the device box 2 can be adjusted to improve its detection effect. At this time, the rotating mechanism 4 connects the mounting plate 3 with the body 101 to prevent the mounting plate 3 from falling off when adjusting the angle. Compared with the existing drones for X-ray detection, the utility model improves the overall practicality of the drone for X-ray detection through design.

[0040] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A drone for X-ray inspection of wire clamps, comprising a drone body (1) and a device box (2), characterized in that: A mounting plate (3) is installed between the drone body (1) and the device box (2), and two sets of rotating mechanisms (4) are installed between the drone body (1) and the mounting plate (3); The mounting plate (3) is used for mounting the device box (2), and the rotating mechanism (4) is used for the rotation between the mounting plate (3) and the drone body (1); The drone body (1) comprises a body (101) and four groups of connecting arms (102) fixedly connected to the body (101) on four sides, and propellers (103) are installed on the tops of the four groups of connecting arms (102) and on a side away from the body (101); The body (101) is used for stably mounting the device box (2) and the drone body (1).

2. The UAV for X-ray inspection of wire clamps according to claim 1, characterized in that: The rotating mechanism (4) comprises a rotating frame (401), a rotating groove (402), a rotating column (403) and a fixed frame (404); the rotating frame (401) is fixedly connected to the top of the machine body (101) and is located on the front side of the mounting plate (3); a rotating groove (402) is provided inside the rotating frame (401); a rotating column (403) is rotatably connected inside the rotating groove (402); and the rotating column (403) is connected to the mounting plate (3) via the fixed frame (404).

3. The UAV for X-ray inspection of wire clamps according to claim 1, characterized in that: The bottom of the outer side of the device box (2) is fixedly connected to a limit frame (5); a limit assembly (6) is installed on the top of the mounting plate (3) and at a position corresponding to the limit frame (5); the interior of the device box (2) is connected to an X-ray detection head (7) via a plurality of lifting cylinders; the back of the device box (2) is fixedly connected to a support plate (8); and the support plate (8) is connected to the machine body (101) via two groups of hydraulic cylinders (9).

4. The UAV for X-ray inspection of wire clamps according to claim 1, characterized in that: The limiting assembly (6) comprises a rotating plate (601), two groups of rotating rods (602), two groups of connecting columns (603), a fixed column (604), a limiting groove (605), two groups of connecting shafts (606) and two groups of shock absorbers (607); the rotating plate (601) is fixedly connected to the top of the mounting plate (3); and the rotating plate (601) is connected to the two groups of connecting columns (603) via the two groups of rotating rods (602).

5. The UAV for X-ray inspection of wire clamps according to claim 4, characterized in that: A fixed column (604) is fixedly connected between the two groups of connecting columns (603), and a limiting groove (605) is provided inside the fixed column (604). The rotating plate (601) is rotatably connected to the two groups of rotating rods (602) via two groups of connecting shafts (606).

6. The UAV for X-ray inspection of wire clamps according to claim 5, characterized in that: Shock absorbers (607) are sleeved on the outer sides of the two groups of connecting shafts (606), and a limiting plate (501) is fixedly connected to the top of the limiting frame (5) and at a position corresponding to the fixing column (604), and a clamping groove (608) is opened inside the fixing column (604).

7. The UAV for X-ray inspection of wire clamps according to claim 6, characterized in that: A clamping column (502) is fixedly connected to the inner side of the limiting plate (501) and located close to the fixing column (604); the clamping column (502) is connected to a clamping sleeve (503) via a plurality of buffer springs; the clamping sleeve (503) and the clamping groove (608) are clamped to each other.

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