Mechanical arm detection robot

Abstract

The utility model discloses a mechanical arm detection robot which comprises a machine box and a mechanical arm, a height adjusting assembly used for adjusting the height of the mechanical arm is arranged on one side of the machine box, and a magnetic flux detection head is arranged on the side, away from the machine box, of the mechanical arm. The height adjusting assembly comprises a limiting frame, a mounting plate and a sliding block, the limiting frame is bolted to one side of the machine box, the sliding block is slidably arranged in the limiting frame, the mounting plate is fixedly mounted on the side, away from the machine box, of the sliding block, and the mechanical arm is bolted to the side, away from the machine box, of the mounting plate; therefore, the sliding block is driven to move up and down on the outer arc surface of the lead screw, the mounting plate is driven to move up and down, the mechanical arm and the magnetic flux detection head are driven to move up and down, the working range of the mechanical arm and the magnetic flux detection head is further widened, the overall applicability of the mechanical arm detection robot is improved, and the stability in the detection process is guaranteed through the supporting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection, in particular to a mechanical arm detection robot. Background Art

[0002] Engineering is a Chinese word, which means the work done by civil engineering or other production and manufacturing departments with relatively large and complex equipment, such as civil engineering, mechanical engineering, chemical engineering, mining engineering, water conservancy engineering, etc. It also refers to a work that requires huge manpower and material resources. Steel is often used in existing engineering processes, and due to the defects of steel structures, steel materials are prone to deformation, rust spots and weld defects, so a robotic arm detection robot is needed;

[0003] However, the existing robotic arm inspection robot can only inspect steel structures within a smaller range. When the height of the steel structure is too high or too low, it may not be able to be inspected, resulting in missed inspections of the steel structure, failure to ensure the safety of the project, and reduced applicability of the robotic arm inspection robot. Therefore, we need to propose a robotic arm inspection robot. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical arm detection robot, which drives the mechanical arm to move up and down through a height adjustment component, thereby increasing the detection range of the mechanical arm, and further improving the applicability of the mechanical arm detection robot, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a mechanical arm detection robot, comprising a machine box and a mechanical arm, a height adjustment component for adjusting the height of the mechanical arm is provided on one side of the machine box, and a magnetic flux detection head is provided on the side of the mechanical arm away from the machine box;

[0006] The height adjustment assembly includes a limit frame, a mounting plate and a sliding block. The limit frame is bolted to one side of the machine box, the sliding block is slidably arranged inside the limit frame, the mounting plate is fixedly installed on the side of the sliding block away from the machine box, and the mechanical arm is bolted to the side of the mounting plate away from the machine box.

[0007] Preferably, the height adjustment assembly also includes a screw rod, a bolt plate and a motor, the screw rod is rotatably arranged inside the limit frame, the motor is bolted to one end of the limit frame, the bolt plates are arranged in several groups, and the limit frame is connected to the side of the machine box through several groups of bolt plates.

[0008] Preferably, the output end of the motor passes through the limit frame and is key-connected to the screw rod, and the sliding block is threadedly sleeved on the outer arc surface of the screw rod.

[0009] Preferably, limiting protrusions are fixedly provided on both sides of the mounting plate, limiting grooves corresponding to the limiting protrusions are opened on both sides of the limiting frame, and two groups of limiting protrusions are slidably provided in the corresponding limiting grooves.

[0010] Preferably, movable tracks are rotatably provided on both sides of the machine box, and a plurality of groups of supporting components are provided on the other two sides of the machine box.

[0011] Preferably, the supporting assembly includes a connecting block, an electric push rod, a connecting rod, a rotating ball and an anti-skid plate, the connecting block is fixedly arranged on the side of the machine box, the electric push rod base is fixedly installed on the bottom surface of the connecting block, the connecting rod is rotatably connected to the working end of the electric push rod, and the rotating ball is fixedly connected to the bottom end of the connecting rod.

[0012] Preferably, a positioning hole corresponding to the rotating ball is provided on the top surface of the anti-slip plate, and a plurality of groups of anti-slip beans are provided on the bottom surface of the anti-slip plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model drives the lead screw to rotate by rotating the motor, thereby driving the sliding block to move up and down on the outer arc surface of the lead screw, driving the mounting plate to move up and down, thereby driving the mechanical arm and the magnetic flux detection head to move up and down, thereby increasing the working range of the mechanical arm and the magnetic flux detection head, thereby improving the overall applicability of the mechanical arm detection robot.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the invention. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the height adjustment component of the utility model;

[0018] Figure 3 This is a schematic diagram of the support assembly of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0020] In the figure: 1. Machine box; 2. Height adjustment assembly; 3. Moving crawler; 4. Support assembly; 5. Robot arm; 6. Magnetic flux detection head; 7. Limit frame; 8. Screw; 9. Mounting plate; 10. Bolt plate; 11. Motor; 12. Connecting block; 13. Electric push rod; 14. Connecting rod; 15. Rotating ball; 16. Positioning hole; 17. Anti-skid plate; 18. Limiting protrusion; 19. Limiting groove; 20. Sliding block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides: a mechanical arm detection robot, such as Figure 1-4 As shown, it includes a machine box 1 and a mechanical arm 5, a height adjustment component 2 for adjusting the height of the mechanical arm 5 is arranged on one side of the machine box 1, and a magnetic flux detection head 6 is arranged on the side of the mechanical arm 5 away from the machine box 1;

[0023] The height adjustment component 2 includes a limit frame 7, a mounting plate 9 and a sliding block 20. The limit frame 7 is bolted to one side of the machine box 1, and the sliding block 20 is slidably set inside the limit frame 7. The mounting plate 9 is fixedly installed on the side of the sliding block 20 away from the machine box 1, and the robot arm 5 is bolted to the side of the mounting plate 9 away from the machine box 1. The machine box 1 carries the robot arm 5, and the magnetic flux detection head 6 is installed at the front end of the robot arm 5. It is moved to the position of the steel structure to be inspected through the machine box 1, and then the height adjustment component 2 drives the robot arm 5 to move to the range that needs to be inspected. The robot arm 5 then drives the magnetic flux detection head 6 to fit the steel structure, thereby completing the detection of steel structure defects, deformation, rust spots and weld defects.

[0024] The height adjustment assembly 2 also includes a screw rod 8, a bolting plate 10 and a motor 11. The screw rod 8 is rotatably arranged inside the limit frame 7. The motor 11 is bolted to one end of the limit frame 7. There are several groups of bolting plates 10. The limit frame 7 is connected to the side of the machine box 1 through several groups of bolting plates 10. The limit frame 7 is fitted on the side of the machine box 1, and the machine box 1 is bolted to the side of the machine box 1 through several groups of bolting plates 10, thereby ensuring the stability of the limit frame 7 during operation.

[0025] The output end of the motor 11 passes through the limit frame 7 and is key-connected with the screw rod 8, and the sliding block 20 is threadedly sleeved on the outer arc surface of the screw rod 8. The motor 11 is key-connected with the screw rod 8, and starting the motor 11 drives the screw rod 8 to rotate inside the limit frame 7, thereby driving the sliding block 20 to move up and down along the screw rod 8.

[0026] Limiting protrusions 18 are fixedly provided on both sides of the mounting plate 9, and limiting grooves 19 corresponding to the limiting protrusions 18 are opened on both sides of the limiting frame 7, and two groups of limiting protrusions 18 are slidably provided in the corresponding limiting grooves 19, the mounting plate 9 is fixedly connected to the limiting protrusions 18, and when the mounting plate 9 moves, the limiting protrusions 18 are driven to move in the limiting grooves 19, and the limiting protrusions 18 are convex blocks, thereby ensuring that the mounting plate 9 can only move up and down with the sliding block 20, and will not move in other directions.

[0027] Both sides of the machine box 1 are rotatably provided with moving tracks 3, and the other two sides of the machine box 1 are provided with a plurality of groups of supporting components 4. The machine box 1 moves via the moving tracks 3, thereby driving the mechanical arm 5 and the magnetic flux detection head 6 to detect the steel.

[0028] The supporting assembly 4 includes a connecting block 12, an electric push rod 13, a connecting rod 14, a rotating ball 15 and an anti-skid plate 17. The connecting block 12 is fixedly arranged on the side of the machine box 1, and the base of the electric push rod 13 is fixedly installed on the bottom surface of the connecting block 12. The connecting rod 14 is rotatably connected to the working end of the electric push rod 13, and the rotating ball 15 is fixedly connected to the bottom end of the connecting rod 14. When the machine box 1 moves to the desired position, the electric push rod 13 extends downward, thereby driving the connecting rod 14, the rotating ball 15 and the anti-skid plate 17 to move downward. When the anti-skid plate 17 contacts the ground, the anti-skid plate 17 flips under the action of the rotating ball 15 to adapt to different ground conditions.

[0029] A positioning hole 16 corresponding to the rotating ball 15 is provided on the top surface of the anti-skid plate 17, and a plurality of groups of anti-skid beans are provided on the bottom surface of the anti-skid plate 17. The rotating ball 15 is inserted into the positioning hole 16 by rotation, thereby ensuring that the rotating ball 15 will not fall off from the anti-skid plate 17 when the anti-skid plate 17 can rotate.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical arm inspection robot, characterized in that: It comprises a machine box (1) and a mechanical arm (5), wherein a height adjustment component (2) for adjusting the height of the mechanical arm (5) is arranged on one side of the machine box (1), and a magnetic flux detection head (6) is arranged on a side of the mechanical arm (5) away from the machine box (1); The height adjustment assembly (2) comprises a limit frame (7), a mounting plate (9) and a sliding block (20); the limit frame (7) is bolted to one side of the machine box (1); the sliding block (20) is slidably arranged inside the limit frame (7); the mounting plate (9) is fixedly mounted on a side of the sliding block (20) away from the machine box (1); and the mechanical arm (5) is bolted to a side of the mounting plate (9) away from the machine box (1).

2. The mechanical arm detection robot according to claim 1, characterized in that: The height adjustment assembly (2) further comprises a screw rod (8), a bolting plate (10) and a motor (11); the screw rod (8) is rotatably arranged inside the limit frame (7); the motor (11) is bolted to one end of the limit frame (7); a plurality of bolting plates (10) are arranged; and the limit frame (7) is connected to the side of the machine box (1) via the plurality of bolting plates (10).

3. The mechanical arm detection robot according to claim 2, characterized in that: The output end of the motor (11) passes through the limit frame (7) and is key-connected with the screw rod (8), and the sliding block (20) is threadedly sleeved on the outer arc surface of the screw rod (8).

4. The mechanical arm inspection robot according to claim 1, characterized in that: Limiting protrusions (18) are fixedly arranged on both sides of the mounting plate (9), limiting grooves (19) corresponding to the limiting protrusions (18) are opened on both sides of the limiting frame (7), and two groups of limiting protrusions (18) are slidably arranged inside the corresponding limiting grooves (19).

5. The mechanical arm inspection robot according to claim 1, characterized in that: Both sides of the machine box (1) are rotatably provided with moving crawlers (3), and the other two sides of the machine box (1) are provided with a plurality of groups of supporting components (4).

6. The mechanical arm inspection robot according to claim 5, characterized in that: The support assembly (4) comprises a connecting block (12), an electric push rod (13), a connecting rod (14), a rotating ball (15) and an anti-slip plate (17); the connecting block (12) is fixedly arranged on the side of the machine box (1); the base of the electric push rod (13) is fixedly installed on the bottom surface of the connecting block (12); the connecting rod (14) is rotatably connected to the working end of the electric push rod (13); and the rotating ball (15) is fixedly connected to the bottom end of the connecting rod (14).

7. The mechanical arm inspection robot according to claim 6, characterized in that: The top surface of the anti-slip plate (17) is provided with a positioning hole (16) corresponding to the rotating ball (15), and the bottom surface of the anti-slip plate (17) is provided with a plurality of groups of anti-slip beans.

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