Liftable inspection robot
By incorporating height-adjustable components and a multi-angle rotation design, the inspection robot solves the problem of fixed detection height in traditional inspection robots, enabling automatic detection at different heights and angles, thus improving detection efficiency and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional inspection robots have a fixed detection height, making it difficult to adapt to the inspection needs of equipment at different heights in complex environments. In addition, the fixed orientation of the detection module requires the entire robot to turn, resulting in low efficiency.
It adopts a multi-angle rotation design of height adjustment components and detection modules. The screw driven by the geared motor drives the guide plate to rise and fall. The height and angle of the detection module can be adjusted by the combination of drive motor and gear meshing. It is equipped with an electric push rod to adjust the detection distance.
It enables the detection module to automatically adjust at different heights and angles, achieving full coverage detection without the need for robot movement, thus improving detection efficiency and adaptability to complex layouts.
Smart Images

Figure CN224079894U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotics technology, and in particular to a liftable inspection robot. Background Technology
[0002] A robot is an intelligent machine capable of semi-autonomous or fully autonomous operation. Robots can perform tasks such as work or movement through programming and automatic control. With the continuous advancement of technology, inspection robots will gradually become more standardized and modular. Among them, inspection robots are robots that can automatically perform inspection tasks and are widely used in various scenarios to improve work efficiency and safety.
[0003] In industrial inspection scenarios, traditional inspection robots often have a fixed detection height, making it difficult to adapt to the inspection needs of equipment at different heights in complex environments. For example, in production lines with varying heights, multi-layered warehouses with multiple shelves, or factories with dense pipes, inspection robots with a fixed height may not be able to effectively detect instrument readings, loose bolts, or surface damage on equipment at higher locations. Furthermore, in traditional designs, the detection module has a fixed orientation, requiring the entire robot to be turned to adjust the detection angle, which is inefficient. To address these issues, we propose a height-adjustable inspection robot. Utility Model Content
[0004] The purpose of this invention is to provide a liftable inspection robot to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A height-adjustable inspection robot includes a robot body. A square box is fixedly installed on the upper surface of the robot body. A height adjustment component is fixedly installed inside the square box. A U-shaped plate is fixedly installed on the outer surface of the height adjustment component. An I-shaped slider is slidably connected inside the U-shaped plate. A circular cylinder is fixedly connected to the upper surface of the I-shaped slider. A connecting seat is fixedly connected to the back of the U-shaped plate. An electric push rod is fixedly connected to the upper surface of the connecting seat. A transmission rod is fixedly connected to the output end of the electric push rod. The outer surface of the transmission rod is fixedly connected to the outer surface of the circular cylinder. Two fixing rings are fixedly embedded in the inner wall of the circular cylinder. A rotating shaft is rotatably connected to the interior of the two fixing rings. A driven gear is fixedly connected to the outer surface of the rotating shaft. A drive motor is fixedly connected to the inner wall of the circular cylinder. A driving gear meshing with the driven gear is fixedly connected to the output end of the drive motor. An inspection and detection module is fixedly connected to the top of the rotating shaft.
[0007] In a further embodiment, two indicator lights are fixedly connected to the upper surface of the square box.
[0008] In a further embodiment, a guide groove is provided on the back of the square box, and a square slider is slidably connected inside the guide groove. The outer surface of the square slider is fixedly connected to the bottom surface of the connecting seat.
[0009] In a further embodiment, the height adjustment component includes a geared motor fixedly installed on the bottom wall of the square box and a fixed plate fixedly connected to the inner wall of the square box. The output end of the geared motor passes through the fixed plate and is fixedly connected to a lead screw. The outer surface of the lead screw has a threaded ring. The outer surface of the threaded ring is fixedly connected to a transmission plate. The outer surface of the transmission plate is fixedly connected to the outer surface of the U-shaped plate.
[0010] In a further embodiment, two sliding rods are fixedly connected to the inner wall of the square box, and the transmission plate is slidably connected to the two sliding rods.
[0011] In a further embodiment, the outer surface of the square box has a square opening, the size of which is adapted to the size of the rectangular plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device uses a geared motor in the height adjustment unit to drive a lead screw, which in turn moves the circular plate up and down along the square box. This allows the inspection module to cover targets at different heights, enabling height adjustments to suit various needs without manual intervention. The drive motor, through the meshing of active and driven gears, rotates the shaft, allowing the inspection module to rotate horizontally at multiple angles. This allows for scanning the surrounding environment without robot movement, improving inspection efficiency. Furthermore, the horizontal position of the cylindrical cylinder can be adjusted via an electric push rod, allowing for fine-tuning of the inspection distance in confined spaces and adapting to complex layouts. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a liftable inspection robot.
[0015] Figure 2 This is a rear view diagram of a liftable inspection robot.
[0016] Figure 3 This is a schematic diagram of the internal structure of the square box in a liftable inspection robot.
[0017] Figure 4 This is a schematic diagram of the internal structure of the cylindrical part of a liftable inspection robot.
[0018] In the diagram: 1. Main body of the inspection robot; 2. Square box; 3. Indicator light; 4. Circular cylinder; 5. Inspection and detection module; 6. Height adjustment component; 601. Gear motor; 602. Fixing plate; 603. Lead screw; 604. Threaded ring; 605. Transmission plate; 606. Sliding rod; 7. Rectangular plate; 8. I-shaped slider; 9. Connecting seat; 10. Electric push rod; 11. Transmission rod; 12. Fixing ring; 13. Square slider; 14. Rotating shaft; 15. Driven gear; 16. Drive motor; 17. Driving gear; 18. Square opening; 19. Guide groove. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4In this utility model, a height-adjustable inspection robot includes an inspection robot body 1. A square box 2 is fixedly installed on the upper surface of the inspection robot body 1. A height adjustment component 6 is fixedly installed inside the square box 2. A U-shaped plate 7 is fixedly installed on the outer surface of the height adjustment component 6. An I-shaped slider 8 is slidably connected inside the U-shaped plate 7. A circular cylinder 4 is fixedly connected to the upper surface of the I-shaped slider 8. A connecting seat 9 is fixedly connected to the back of the U-shaped plate 7. An electric push rod 10 is fixedly connected to the upper surface of the connecting seat 9. A transmission rod 11 is fixedly connected to the output end of the electric push rod 10. The outer surface of the transmission rod 11 is fixedly connected to the outer surface of the circular cylinder 4. Two fixing rings 12 are fixedly embedded in the inner wall of the circular cylinder 4. A rotating shaft 14 is rotatably connected inside the two fixing rings 12. A driven gear 15 is fixedly connected to the outer surface of the rotating shaft 14. A drive motor 16 is fixedly connected to the inner wall of the circular cylinder 4. A driven gear 15 is fixedly connected to the output end of the drive motor 16. The drive gear 17 meshes with the gear 15, and the top of the rotating shaft 14 is fixedly connected to the inspection module 5. The inspection module 5 integrates a variety of detection devices, including a high-definition camera, an infrared thermal imager, an ultrasonic flaw detector, and a gas detector. The high-definition camera can acquire high-definition images of the equipment for visual inspection. The infrared thermal imager can detect the temperature distribution of the equipment and detect abnormalities such as overheating. The ultrasonic flaw detector can detect defects in the internal structure of the equipment. The gas detector is used to detect the concentration of harmful gases in the environment to ensure the safety of personnel and equipment. The drive motor 16 meshes with the drive gear 15 through the drive gear 17, driving the rotating shaft 14 to rotate. This enables the inspection module 5 to achieve multi-angle horizontal rotation, scanning the surrounding environment without the need for robot movement, improving detection efficiency. Furthermore, the horizontal position of the cylindrical cylinder 4 can be adjusted by the electric push rod 10, allowing for fine-tuning of the detection distance in confined spaces and adapting to complex layouts.
[0023] Two indicator lights 3 are fixedly connected to the upper surface of the square box 2. The indicator lights 3 provide intuitive feedback on the robot's status. For example, green indicates normal inspection, and red indicates malfunction or lifting / lowering, thus improving the efficiency of human-machine interaction. A guide groove 19 is provided on the back of the square box 2. A square slider 13 is slidably connected inside the guide groove 19. The outer surface of the square slider 13 is fixedly connected to the bottom surface of the connecting seat 9. When adjusting the position of the ring plate 7, the connecting seat 9 can be moved up and down, thereby moving the square slider 13 within the guide groove 19, improving the stability of the ring plate 7's movement.
[0024] The height adjustment component 6 includes a geared motor 601 fixedly installed on the bottom wall of the square box 2 and a fixed plate 602 fixedly connected to the inner wall of the square box 2. The output end of the geared motor 601 passes through the fixed plate 602 and is fixedly connected to a lead screw 603. The outer surface of the lead screw 603 has a threaded ring 604. The outer surface of the threaded ring 604 is fixedly connected to a transmission plate 605. The outer surface of the transmission plate 605 is fixedly connected to the outer surface of the U-shaped plate 7. It can detect the height requirement as needed. When the geared motor 601 starts, it causes the lead screw 603 to rotate, driving the threaded ring 604 and the transmission plate 605. The moving plate 605 rises, and the U-shaped plate 7 moves upward along the square box 2 until the inspection and detection module 5 reaches the target height. Two sliding rods 606 are fixedly connected to the inner wall of the square box 2. The transmission plate 605 is slidably connected to the two sliding rods 606. The sliding rods 606 share the lateral force of the transmission plate 605, preventing the lead screw 603 from wearing due to uneven force, thus extending the mechanical life. A square opening 18 is opened on the outer surface of the square box 2. The size of the square opening 18 is adapted to the size of the U-shaped plate 7. The square opening 18 provides an unobstructed lifting channel for the U-shaped plate 7, ensuring smooth movement.
[0025] The working principle of this utility model is as follows:
[0026] When it is necessary to inspect equipment at height, the geared motor 601 is started, and the lead screw 603 rotates, which drives the threaded ring 604 and the transmission plate 605 to rise under the action of the thread. The movement of the transmission plate 605 can move the U-shaped plate 7 up and down, and then move the cylindrical cylinder 4, until the inspection module 5 reaches the target height. Then, the drive motor 16 can be started, which drives the drive gear 17 to rotate, which drives the driven gear 15 to rotate. The rotation of the driven gear 15 then drives the rotating shaft 14 and the inspection module 5 to adjust the horizontal angle. Then, the electric push rod 10 can be started to push the transmission rod 11 to slide the cylindrical cylinder 4 and the I-shaped slider 8 left and right along the U-shaped plate 7, which facilitates the fine adjustment of the position of the inspection module 5, so as to perform a more comprehensive horizontal scan of the equipment surface, take images or read data.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A liftable inspection robot, characterized by: The utility model relates to a kind of inspection robot, including the main body (1) of inspection robot, the upper surface of the main body (1) of inspection robot is fixedly installed with square box (2), the inside of the square box (2) is fixedly installed with height adjustment spare (6), the outer surface of the height adjustment spare (6) is fixedly installed with backplate (7), the inside of the backplate (7) is slidably connected with I-shaped sliding block (8), the upper surface of the I-shaped sliding block (8) is fixedly connected with circular cylinder (4), the back of the backplate (7) is fixedly connected with connecting seat (9), the upper surface of the connecting seat (9) is fixedly connected with electric push rod (10), the output of the electric push rod (10) is fixedly connected with transmission rod (11), the outer surface of the transmission rod (11) is fixedly connected with the outer surface of circular cylinder (4), the inner wall of the circular cylinder (4) is fixedly embedded with two fixed rings (12), the inside of two the fixed rings (12) is rotatably connected with rotating shaft (14), the outer surface of the rotating shaft (14) is fixedly connected with driven gear (15), the inner wall of the circular cylinder (4) is fixedly connected with drive motor (16), the output of the drive motor (16) is fixedly connected with driving gear (17) engaged with driven gear (15), the top of the rotating shaft (14) is fixedly connected with inspection detection module (5).
2. The robot of claim 1, wherein: The upper surface of the square box (2) is fixedly connected with two indicator lights (3).
3. The robot of claim 1, wherein: The back of the square box (2) is provided with a guide groove (19), and the inside of the guide groove (19) is slidably connected with a square sliding block (13).
4. The robot of claim 1, wherein: The height adjustment spare (6) includes a reduction motor (601) fixedly installed in the inner bottom wall of the square box (2) and a fixed plate (602) fixedly connected to the inner wall of the square box (2), the output of the reduction motor (601) penetrates the fixed plate (602) and is fixedly connected with a lead screw (603), the outer surface of the lead screw (603) is threaded with a threaded ring (604), the outer surface of the threaded ring (604) is fixedly connected with a transmission plate (605), and the outer surface of the transmission plate (605) is fixedly connected with the outer surface of the backplate (7).
5. The robot of claim 4, wherein: The inner wall of the square box (2) is fixedly connected with two sliding rods (606), and the transmission plate (605) is slidably connected with the two sliding rods (606).
6. The robot of claim 1, wherein: The outer surface of the square box (2) is provided with a square opening (18), and the size of the square opening (18) is adapted to the size of the backplate (7).