一种自动化程度较高的钢管内补口设备
By introducing cameras and automated components into the steel pipe internal patching equipment, automated control of steel pipe internal patching has been achieved, solving the problem of insufficient automation in existing equipment and improving work efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO DACANG CORROSION PREVENTION CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-17
AI Technical Summary
The existing steel pipe internal repair equipment lacks sufficient automation and requires a lot of manual intervention, which affects work efficiency and quality.
A highly automated steel pipe internal coating device was designed. It uses a camera to monitor the inside of the steel pipe in real time, and combines components such as motors, servo motors and electric push rods to achieve automated grinding and spraying, reducing manual intervention.
It improves the automation level of steel pipe internal repair operations, enhances work efficiency and grinding accuracy, expands the applicability of the equipment, and ensures construction quality.
Smart Images

Figure CN224509220U_ABST
Abstract
Claims
1. A highly automated steel pipe internal girth coating apparatus, characterized by: Includes outer casing (1), remote control base (2), and water tank (13); The front inner side of the outer casing 1 (1) is provided with a connecting plate (14), and the outer side of the connecting plate (14) is provided with a bearing 1 (15). The bearing 1 (15) is snapped into the front interior of the outer casing 1 (1), and the outer casing 2 (4) is fixedly connected to the front end of the connecting plate (14). A camera A (5) is installed on the outer casing 2 (4). A set of connectors (9) are connected to the left and right sides of the outer casing 1 (1), and a set of clamps (8) are connected to the left and right sides of the outer casing 1 (1), with the clamps (8) close to the rear end of the connectors (9). The remote control base (2) is placed on the outer casing 1 (1). At the lower end, two sets of electric cylinders (17) are installed inside the remote control base (2). A set of top plates (3) are fixedly connected to the upper end of the two sets of electric cylinders (17). The upper surface of the top plate (3) is fixedly connected to the outer surface of the outer shell (1). The two sets of electric cylinders (17) are electrically connected to the camera A (5). The water tank (13) is placed inside the rear end of the outer shell (1). Two sets of bearings (16) are fixedly connected to the outer side of the water tank (13). The bearings (16) are installed inside the outer shell (1). A lighting lamp B (28) is installed on the rear side of the water tank (13). The housing 1 (1) is equipped with a motor A (11), the motor shaft of the motor A (11) is connected to the connecting plate (14), and the motor A (11) is electrically connected to the camera A (5); An electric telescopic rod is installed inside the outer shell 2 (4), and the electric telescopic rod is electrically connected to the camera A (5). The lower end of the electric telescopic rod is connected to the outer shell 3 (6). A set of lighting lamps A (10) are installed on both sides of the outer shell 3 (6). A servo motor is installed inside the outer shell 3 (6). The motor shaft of the servo motor passes through the lower end of the outer shell 3 (6), and a grinding part (7) is movably connected to the motor shaft of the servo motor. The servo motor inside the outer shell 3 (6) is electrically connected to the camera A (5).
2. The highly automated pipe end inside coating apparatus as recited in claim 1, characterized in that: Each of the two sets of connectors (9) is provided with a set of positioning parts (25), and each of the two sets of connectors (9) is connected to a set of movable frames (23). Each of the two sets of movable frames (23) is provided with a set of positioning holes (24), and the positioning holes (24) correspond to the positioning parts (25). The rear end of the movable frame (23) is movablely mounted inside the clamping plate (8). Electric push rods (26) are installed inside the two sets of movable frames (23), and a set of rubber rollers (27) are connected to each of the two sets of electric push rods (26).
3. The highly automated pipe end inside coating apparatus as recited in claim 1, wherein: The outer casing (1) is equipped with a motor B (12), and the motor shaft of the motor B (12) is connected to the front end of the water tank (13).
4. The highly automated pipe end inside coating apparatus as recited in claim 1, wherein: The water tank (13) is provided with a connecting interface (18), and a water pump (19) is arranged in the water tank (13), the water pump (19) is connected with a fixed water pipe (21), the fixed water pipe (21) penetrates through the rear end of the water tank (13), a spray head (22) is arranged on the fixed water pipe (21), the rear end of the water tank (13) is provided with a camera B (20), and the camera B (20) is electrically connected with the motor B (12) and the water pump (19).