Bridge erecting machine inspection robot

Abstract

The utility model relates to the technical field of inspection robots, and discloses a bridge girder erection machine inspection robot which comprises a main beam structure, a fixing frame is arranged at the top of the main beam structure, motor equipment is fixedly installed on the outer wall of the fixing frame, a rolling roller is fixedly connected to a power output shaft of the motor equipment, and the rolling roller is fixedly connected with a motor. The outer wall of the fixing frame is fixedly connected with a connecting shell, the inner wall of the connecting shell is in threaded connection with a screw, one end of the screw is movably connected with a side face limiting wheel, an induction piece is used for making contact with the outer wall of the main beam structure, and a spring is used for automatically conducting compression under the condition that the induction piece makes contact with the main beam structure to avoid damage to the induction piece; therefore, when the plurality of sensing pieces on the device are driven to be lifted at the same time, the plurality of sensing pieces are utilized to be attached to the outer wall of the main beam structure, and then judgment is carried out according to different or the same time when the sensing pieces make contact with the outer wall of the main beam structure, so that whether deformation occurs on the main beam big arm or not is known.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection robots, in particular to a bridge erection machine inspection robot. Background Art

[0002] The inspection robot is a robot that can autonomously inspect, test, and monitor the operating status of equipment. It has autonomous navigation capabilities and can independently plan inspection routes without human intervention. At the same time, the inspection robot also has high-definition image recording capabilities, which can capture and record various details of the inspection process in real time, helping users to fully understand the status of the equipment.

[0003] When the existing device is in use, a ground inspection robot is usually used to take real-time photos or record videos along the bridge-building machine structure that needs to be inspected, and the recorded images are viewed to understand whether the connection between the main beam and the boom is loose. This method is inconvenient and inaccurate due to the long distance, and there is no more effective inspection method for the device to check whether the main beam and boom structure is bent or deformed. Therefore, a bridge-building machine inspection robot that solves the above problems is needed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bridge erection machine inspection robot having the advantages of strong practicality, automatic shooting or videography, close distance, and deformation detection, thereby solving the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a bridge-building machine inspection robot comprises a main beam structure, a fixed frame is provided on the top of the main beam structure, a motor device is fixedly installed on the outer wall of the fixed frame, a rolling roller is fixedly connected to the power output shaft of the motor device, the outer wall of the fixed frame is fixedly connected to a connecting shell, the inner wall of the connecting shell is threadedly connected with a screw, one end of the screw is movably connected to a side limiting wheel, a connecting frame is fixedly installed on the outer wall of the main beam structure, a micro motor is fixedly installed on the outer wall of the connecting frame, the outer wall of the micro motor is connected to a flip frame, a small telescopic device is fixedly installed on the end of the flip frame away from the micro motor, the inner wall of the small telescopic device is fixedly connected with a spring, and the end of the spring away from the small telescopic device is fixedly connected with a sensing sheet, a machine device is fixedly installed on the top of the fixed frame, the outer wall of the machine device is movably connected with a connecting arm, a shooting device is fixedly installed on the other end of the connecting arm away from the machine device, and an infrared sensor is provided on the outer wall of the shooting device.

[0006] As a preferred technical solution of the utility model, a connecting shaft is fixedly connected to the power output shaft of the motor device, and a rolling roller is sleeved on the outer wall of the connecting shaft.

[0007] As a preferred technical solution of the utility model, a movable shaft is fixedly connected to the power output shaft of the micro motor, and a turning frame is sleeved on the outer wall of the movable shaft.

[0008] As a preferred technical solution of the utility model, a limiting plate is fixedly connected to the inner wall of the connecting frame, and the limiting plate limits the rotation angle of the flip frame.

[0009] As a preferred technical solution of the utility model, a driving device is installed in the inner cavity of the machine device, and the driving device controls the connecting arm to perform expansion movement.

[0010] As a preferred technical solution of the present utility model, the number of the infrared sensors and the photographing devices is two, and the two infrared sensors are both arranged on the outer walls of the two photographing devices.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The inspection robot for bridge-building machines uses the small telescopic device, spring and sensor plate on the device in coordination with each other, so that when the small telescopic device on the device outputs telescopic power, it uses the telescopic power to push the spring and the sensor plate to the outer wall of the main beam structure, and uses the sensor plate to contact the outer wall of the main beam structure, and uses the spring to automatically compress the sensor plate when it contacts the main beam structure to avoid damage to the sensor plate, so that when multiple sensor plates on the device are passively pushed up at the same time, multiple sensor plates are used to fit the outer wall of the main beam structure, and then judge whether there is deformation on the main beam arm according to the different or same time when the sensor plate contacts the outer wall of the main beam structure.

[0013] 2. The inspection robot for bridge-building machine uses the connecting arms, shooting devices and infrared sensors on the device in coordination with each other, so that the connecting arms on both sides of the device drive the shooting devices and infrared sensors to aim at the connection between the main beam arm and other parts of the bridge-building machine, and uses the infrared sensor to detect the connection parts in advance during the driving process of the device, and then uses the shooting device to take pictures or videos, so that the staff can judge whether the connection of the device is loose according to the captured pictures. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the left three-dimensional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the right side cross-sectional structure of the utility model;

[0017] Figure 4For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. Main beam structure; 2. Fixed frame; 3. Motor equipment; 4. Roller; 5. Connecting shell; 6. Screw; 7. Side limit wheel; 8. Connecting frame; 9. Micro motor; 10. Flipping frame; 11. Small telescopic device; 12. Spring; 13. Induction sheet; 14. Machine equipment; 15. Connecting arm; 16. Shooting device; 17. Infrared sensor. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5The bridge erection machine inspection robot includes a main beam structure 1, a fixed frame 2 is provided on the top of the main beam structure 1, a motor device 3 is fixedly installed on the outer wall of the fixed frame 2, a rolling roller 4 is fixedly connected to the power output shaft of the motor device 3, a connecting shell 5 is fixedly connected to the outer wall of the fixed frame 2, a screw 6 is threadedly connected to the inner wall of the connecting shell 5, and one end of the screw 6 is movably connected to a side limiting wheel 7, a connecting frame 8 is fixedly installed on the outer wall of the main beam structure 1, a micro motor 9 is fixedly installed on the outer wall of the connecting frame 8, a flip frame 10 is connected to the outer wall of the micro motor 9, a small telescopic device 11 is fixedly installed on the end of the flip frame 10 away from the micro motor 9, a spring 12 is fixedly connected to the inner wall of the small telescopic device 11, and an induction sheet 13 is fixedly connected to the end of the spring 12 away from the small telescopic device 11, a machine device 14 is fixedly installed on the top of the fixed frame 2, and a connecting arm 1 is movably connected to the outer wall of the machine device 14 5. A shooting device 16 is fixedly installed at the other end of the connecting arm 15 away from the machine equipment 14. An infrared sensor 17 is arranged on the outer wall of the shooting device 16. Through the cooperation of the small telescopic device 11, the spring 12 and the induction sheet 13 on the device, when the small telescopic device 11 on the device outputs telescopic power, the telescopic power is used to push the spring 12 and the induction sheet 13 to approach the outer wall of the main beam structure 1, and the induction sheet 13 is used to contact the outer wall of the main beam structure 1, and the spring 12 is used to automatically compress the induction sheet 13 when it contacts the main beam structure 1 to avoid damage to the induction sheet 13, so that when multiple induction sheets 13 on the device are passively pushed up at the same time, multiple induction sheets 13 are used to fit the outer wall of the main beam structure 1, and then according to the different or same time when the induction sheet 13 contacts the outer wall of the main beam structure 1, it is judged whether there is deformation on the main beam arm.

[0022] In a preferred embodiment, a connecting shaft is fixedly connected to the power output shaft of the motor device 3, and a rolling roller 4 is sleeved on the outer wall of the connecting shaft. The connecting shaft is fixedly connected to the power output shaft of the motor device 3 on the device, so that when the motor device 3 on the device outputs rotational power, the connecting shaft drives the rolling roller 4 to rotate synchronously, thereby causing the rolling roller 4 on the device to move on the outer wall surface of the main beam structure 1.

[0023] In a preferred embodiment, a movable shaft is fixedly connected to the power output shaft of the micro motor 9, and a turning frame 10 is sleeved on the outer wall of the movable shaft. The movable shaft is fixedly connected to the power output shaft of the micro motor 9 on the device, so that when the micro motor 9 on the device outputs rotational power, the movable shaft drives the turning frame 10 to rotate 90°, so that the turning frame 10 perpendicular to both sides of the main beam structure 1 approaches the outer wall of the main beam structure 1 with the small telescopic device 11.

[0024] In a preferred embodiment, a limit plate is fixedly connected to the inner wall of the connecting frame 8, and the limit plate limits the rotation angle of the flip frame 10. By fixing a limit plate on the inner wall of the connecting frame 8 on the device, when the micro motor 9 on the device drives the flip frame 10 to rotate, the limit plate on the inner wall of the connecting frame 8 is used to limit the maximum rotation angle of the flip frame 10, so that the small telescopic device 11 and the flip frame 10 on the device stop at the preset position after reaching the predetermined position.

[0025] In a preferred embodiment, a driving device is installed in the inner cavity of the machine equipment 14, and the driving device controls the connecting arm 15 to perform expansion movement. By installing a driving device in the inner cavity of the machine equipment 14 on the device, the machine equipment 14 on the device drives the connecting arm 15 to expand through the driving device, so that the connecting arms 15 located on both sides of the main beam structure 1 move to adapt to the cross-sectional width of the main beam structure 1, thereby enabling the connecting arms 15 to work on both sides of the main beam structure 1 at any width.

[0026] In a preferred embodiment, the number of infrared sensors 17 and camera devices 16 is two, and both infrared sensors 17 are arranged on the outer walls of the two camera devices 16. Through the two camera devices 16 and infrared sensors 17 on the device, the two infrared sensors 17 on the device first detect the connection between the bridge crane boom and other parts, and then use the camera device 16 to automatically take pictures, so that the camera device 16 on the device can record the real-time image of the connection and facilitate the staff to judge whether it is loose, and the camera device 16 on the device can also be replaced with a video mode for shooting and recording.

[0027] The working principle is that the small telescopic device 11, spring 12 and induction sheet 13 on the device cooperate with each other, so that when the small telescopic device 11 on the device outputs telescopic power, the telescopic power is used to push the spring 12 and the induction sheet 13 to the outer wall of the main beam structure 1, and the induction sheet 13 is used to contact the outer wall of the main beam structure 1, and the spring 12 is used to automatically compress the induction sheet 13 when it contacts the main beam structure 1 to avoid damage to the induction sheet 13, so that when multiple induction sheets 13 on the device are passively pushed up at the same time, multiple induction sheets 13 are used to fit the outer wall of the main beam structure 1, and then according to the induction sheets 13 The different or same times of contact with the outer wall of the main beam structure 1 are judged to understand whether there is any deformation on the main beam arm, and then the connecting arms 15, the shooting device 16 and the infrared sensor 17 on the device are used in coordination with each other, so that the connecting arms 15 on both sides of the device drive the shooting device 16 and the infrared sensor 17 to align with the connection between the main beam arm and other parts of the bridge crane, and the infrared sensor 17 is used to detect the connection parts in advance during the driving process of the device, and the shooting device 16 is used to take pictures or videos afterwards, so that the staff can judge whether the connection of the device is loose according to the captured picture.

[0028] Although the 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 bridge erection machine inspection robot, comprising a main beam structure (1), characterized in that: A fixing frame (2) is provided on the top of the main beam structure (1); a motor device (3) is fixedly mounted on the outer wall of the fixing frame (2); a rolling roller (4) is fixedly connected to the power output shaft of the motor device (3); a connecting shell (5) is fixedly connected to the outer wall of the fixing frame (2); a screw (6) is threadedly connected to the inner wall of the connecting shell (5); one end of the screw (6) is movably connected to a side limiting wheel (7); a connecting frame (8) is fixedly mounted on the outer wall of the main beam structure (1); a micro motor (9) is fixedly mounted on the outer wall of the connecting frame (8); and a turning frame (10) is connected to the outer wall of the micro motor (9). A small telescopic device (11) is fixedly installed at one end of the flip frame (10) away from the micro motor (9); a spring (12) is fixedly connected to the inner wall of the small telescopic device (11); an induction sheet (13) is fixedly connected to the end of the spring (12) away from the small telescopic device (11); a machine device (14) is fixedly installed on the top of the fixed frame (2); a connecting arm (15) is movably connected to the outer wall of the machine device (14); a shooting device (16) is fixedly installed at the other end of the connecting arm (15) away from the machine device (14); and an infrared sensor (17) is provided on the outer wall of the shooting device (16).

2. The bridge erection machine inspection robot according to claim 1, characterized in that: A connecting shaft is fixedly connected to the power output shaft of the motor device (3), and a rolling roller (4) is sleeved on the outer wall of the connecting shaft.

3. The bridge erection machine inspection robot according to claim 1, characterized in that: A movable shaft is fixedly connected to the power output shaft of the micro motor (9), and a turning frame (10) is sleeved on the outer wall of the movable shaft.

4. The bridge erection machine inspection robot according to claim 1, characterized in that: A limiting plate is fixedly connected to the inner wall of the connecting frame (8), and the limiting plate limits the rotation angle of the turning frame (10).

5. The bridge erection machine inspection robot according to claim 1, characterized in that: A driving device is installed in the inner cavity of the machine device (14), and the driving device controls the connecting arm (15) to perform expansion movement.

6. The bridge erection machine inspection robot according to claim 1, characterized in that: The number of the infrared sensors (17) and the photographing devices (16) is two, and the two infrared sensors (17) are both arranged on the outer walls of the two photographing devices (16).

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