Novel fuel engine cylinder wear detection robot

Abstract

The invention discloses a novel fuel engine cylinder wear detection robot. The new fuel engine air cylinder abrasion detection robot comprises a robot framework, a driving device, a braking device and a detection device. The driving device comprises a driving motor and a driving wheel, and the driving motor drives the driving wheel to rotate. The brake device comprises a brake support, a brake pad and a driving baffle mechanism. The driving baffle mechanism drives the brake pad to rotate in the direction making contact with or away from the driving wheel with the brake support as the axial direction. The detection device is slidably connected with the upper surface of the robot framework. According to the embodiment of the invention, the driving device and the braking device can climb up and down and hover along the piston rod, the detection device can autonomously complete residual oil detection on the inner wall of the air cylinder through a machine vision and image recognition technology, and due to the automatic and intelligent design, the efficiency and accuracy of abrasion and residual oil detection are improved; and the maintenance cost is reduced, and the reliability of equipment and the simplicity and convenience of operation are enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of transportation, and in particular to a new fuel engine cylinder wear detection robot. Background Art

[0002] In the field of transportation, especially in the field of engine testing equipment, the inspection of the inner wall of the cylinder of a two-stroke low-speed diesel engine has always been a technical challenge. The residual oil on the inner wall of the cylinder of a two-stroke low-speed diesel engine can seriously damage the engine performance. The accumulation of residual oil may cause insufficient lubrication, increase the friction between the piston and the cylinder wall, lead to accelerated wear, and even fusion wear. In addition, the residual oil may dilute the iron content concentration in the cylinder oil, mask the actual wear condition, and cause maintenance errors. Abrasive wear can also accelerate the wear of the cylinder wall due to impurities in the residual oil, affecting the engine performance and life.

[0003] Traditional detection methods mainly rely on manual or simple mechanical devices, which have low intelligence and low efficiency. In addition, due to the lack of automated equipment, it is impossible to fully utilize machines to achieve autonomous detection. These limitations not only affect the accuracy and efficiency of detection, but also increase maintenance costs and potential safety risks.

[0004] In summary, existing detection methods have technical problems such as low efficiency, poor accuracy and high labor costs. Summary of the invention

[0005] The purpose of this application is to overcome the above-mentioned technical deficiencies and propose a new fuel engine cylinder wear detection robot to solve the technical problems of low efficiency, poor accuracy and high labor cost in the existing technology.

[0006] In order to achieve the above technical objectives, this application adopts the following technical solutions: The present application provides a new fuel engine cylinder wear detection robot, including a robot frame, a driving device, a braking device and a detection device: A robot frame, wherein the robot frame is in a ring structure; A driving device, the driving device comprising a driving motor and a driving wheel, the driving motor being connected to the robot frame, and the driving motor being drivingly connected to the driving wheel to drive the driving wheel to rotate; A braking device, the braking device comprising a brake bracket, a brake pad and a driving baffle mechanism, the brake bracket being connected to the inner wall of the robot frame, the brake pad being rotatably connected to the brake bracket, the driving baffle mechanism being rotatably connected to the robot frame, the driving baffle mechanism rotating in a direction of contacting or moving away from the brake pad, and the driving baffle mechanism driving the brake pad to rotate in a direction of contacting or moving away from the driving wheel with the brake bracket as the axial direction; and A detection device is slidably connected to the upper surface of the robot skeleton, and the movement trajectory of the detection device is annular.

[0007] In some embodiments of the present application, the driving device also includes an electric push rod, the bottom of which is fixedly connected to the inner wall of the robot frame, the top of which is connected to the driving motor, and the electric push rod extends radially along the robot frame.

[0008] In some embodiments of the present application, the number of the driving devices is two, the two driving wheels are arranged opposite to each other, and the two electric push rods extend in opposite directions on the same straight line.

[0009] In some embodiments of the present application, the braking device also includes a return spring, which is arranged on a side of the brake bracket facing the brake pad. When one end of the brake pad abuts against the driving wheel, the other end of the brake pad compresses the return spring.

[0010] In some embodiments of the present application, different sides of the same end of the brake pad are in contact with the drive wheel and the drive baffle mechanism respectively, and different ends of the same side of the brake pad are in contact with the drive baffle mechanism and the return spring respectively.

[0011] In some embodiments of the present application, the robot skeleton includes multiple skeleton modules, each of which is provided with a snap-on recessed end and a snap-on protruding end on both sides, and two adjacent skeleton modules are connected by embedding the snap-on protruding end into the snap-on recessed end.

[0012] In some embodiments of the present application, a snap-on locking device is further included, which is rotatably connected to the skeleton module, and the snap-on locking device rotates in a direction covering or away from the snap-on recessed end and the snap-on protruding end.

[0013] In some embodiments of the present application, a detection track is further included, each of the detection tracks is arranged in an arc shape on the upper surface of one of the skeleton modules, a plurality of the detection tracks are connected end to end to form a circular track, and the detection device is slidably connected to the detection track.

[0014] In some embodiments of the present application, the detection device includes a detection camera, a detection bracket and a driving gear, the detection camera is connected to the detection bracket and faces the outside of the robot skeleton, and the detection bracket is connected to the detection track through the driving gear.

[0015] In some embodiments of the present application, fill light strips are also included, and each of the fill light strips is arranged in an arc shape on the outer wall of one of the skeleton modules.

[0016] Compared with the prior art, the technical solution provided by this application has the following beneficial technical effects: The embodiment of the present application can be installed on the piston rod during detection, and can crawl and hover up and down along the piston rod through the driving device and the braking device, and can move up and down in the cylinder in conjunction with the movement of the piston rod itself; and then the detection device can independently complete the wear and residual oil detection of the inner wall of the cylinder through machine vision and image recognition technology, which greatly improves the intelligence level of the detection process. The robot's automated detection process reduces manual intervention and shortens the detection time, thereby significantly improving the detection efficiency. The integrated drive, detection and brake module design simplifies the mechanical structure, making the robot easier to operate and maintain, and further reducing maintenance costs. The detection robot of the present invention not only improves the efficiency and accuracy of cylinder wear and residual oil detection of two-stroke low-speed diesel engines through automated and intelligent design, but also reduces maintenance costs, enhances the reliability of the equipment and the ease of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution in this application, the following is a brief introduction to the drawings required for use in the embodiments: Figure 1 It is a structural schematic diagram of a new fuel engine cylinder wear detection robot provided in an embodiment of the present application; Figure 2 This is a working schematic diagram of a new fuel engine cylinder wear detection robot provided in an embodiment of the present application; Figure 3 is a schematic structural diagram of a robot skeleton provided in an embodiment of the present application; Figure 4 It is a schematic diagram of assembling a robot skeleton provided in an embodiment of the present application; Figure 5A~5B is a structural schematic diagram of a braking device provided in an embodiment of the present application; Figure 6 It is a structural schematic diagram of a detection device provided in an embodiment of the present application.

[0018] Reference numerals: Robot frame 1, driving device 2, braking device 3, detection device 4, piston rod 5; Skeleton module 11, buckle recessed end 12, buckle protruding end 13, buckle locking device 14; Driving motor 21, driving wheel 22, electric push rod 23; Brake bracket 31, brake pad 32, driving baffle mechanism 33, return spring 34; Detection track 41 , detection camera 42 , detection bracket 43 , driving gear 44 , and fill light strip 45 . DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] Those skilled in the art will appreciate that in this specification, the wording "including" is an open-ended expression, which means that the described features exist but does not exclude other features. The directional words "up", "down", "left", "right", etc. are exemplary directions based on the drawings. Features defined as "first" and "second" implicitly include one or more of the features. Singular expressions can also be used in the plural. "Multiple" means two or more. The terms "installed", "connected", and "connected" can be fixed connections, detachable connections, or integrated connections; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. In addition, "connected" can include wireless connections.

[0021] The purpose of this application is to overcome the above-mentioned technical deficiencies and propose a new fuel engine cylinder wear detection robot to solve the technical problems of low efficiency, poor accuracy and high labor cost in the existing technology.

[0022] In order to achieve the above technical objectives, this application adopts the following technical solutions: The present application provides a new fuel engine cylinder wear detection robot, such as Figure 1 and Figure 2 As shown, Figure 1 It is a structural schematic diagram of a new fuel engine cylinder wear detection robot provided in an embodiment of the present application; Figure 2 This is a working schematic diagram of a new fuel engine cylinder wear detection robot provided in an embodiment of the present application.

[0023] A new fuel engine cylinder wear detection robot includes a robot frame 1, a driving device 2, a braking device 3 and a detection device 4: A robot frame 1, wherein the robot frame 1 is a ring-shaped structure; A driving device 2, the driving device 2 comprising a driving motor 21 and a driving wheel 22, the driving motor 21 being connected to the robot skeleton 1, and the driving motor 21 being in driving connection with the driving wheel 22 to drive the driving wheel 22 to rotate; A braking device 3, the braking device 3 comprising a brake bracket 31, a brake pad 32 and a driving baffle mechanism 33, the brake bracket 31 being connected to the inner wall of the robot frame 1, the brake pad 32 being rotationally connected to the brake bracket 31, the driving baffle mechanism 33 being rotationally connected to the robot frame 1, the driving baffle mechanism 33 rotating in a direction of contacting or moving away from the brake pad 32, and the driving baffle mechanism 33 driving the brake pad 32 to rotate in a direction of contacting or moving away from the driving wheel 22 with the brake bracket 31 as the axial direction; and The detection device 4 is slidably connected to the upper surface of the robot skeleton 1, and the movement trajectory of the detection device 4 is annular.

[0024] The embodiment of the present application can be installed on the piston rod 5 during detection, and can crawl and hover up and down along the piston rod 5 through the driving device 2 and the braking device 3, and can move up and down in the cylinder in conjunction with the movement of the piston rod 5 itself; and then through the detection device 4, the residual oil detection of the inner wall of the cylinder can be completed independently with machine vision and image recognition technology, which greatly improves the intelligence level of the detection process. The robot's automated detection process reduces manual intervention and shortens the detection time, thereby significantly improving the detection efficiency. The integrated drive, detection and brake module design simplifies the mechanical structure, making the robot easier to operate and maintain, and further reducing maintenance costs. The detection robot of the present invention not only improves the efficiency and accuracy of cylinder wear and residual oil detection of two-stroke low-speed diesel engines through automated and intelligent design, but also reduces maintenance costs, enhances the reliability of the equipment and the ease of operation.

[0025] like Figure 3 and Figure 4 As shown, Figure 3 is a schematic structural diagram of a robot skeleton 1 provided in an embodiment of the present application; Figure 4 It is a schematic diagram of assembling a robot skeleton 1 provided in an embodiment of the present application.

[0026] In some embodiments of the present application, the driving device 2 also includes an electric push rod 23, the bottom of which is fixedly connected to the inner wall of the robot frame 1, the top of which is connected to the driving motor 21, and the electric push rod 23 extends radially along the robot frame 1.

[0027] In this embodiment, after the assembly is completed, the robot will move vertically along the piston rod 5. The movement and stop of the robot mainly depend on the driving wheel 22 and the brake pad 32. The function of the driving wheel 22 is to drive the entire robot to move along the piston rod 5. The specific operation mode is that after the installation is completed, the electric push rod 23 presses the driving wheel 22 against the piston rod 5, so that there is a certain pressure between the driving wheel 22 and the piston rod 5, thereby ensuring a certain friction force, and the motor drives the driving wheel 22 to rotate, thereby driving the robot to move.

[0028] The electric push rod 23 converts the rotational motion of the power source into linear motion. When the power source rotates, the electric push rod 23 moves along a fixed linear track through the interaction of the transmission structure such as the screw and the nut.

[0029] When wear detection is required, the electric push rod 23 is activated to push the driving wheel 22 toward the piston rod 5. After the driving wheel 22 contacts the piston rod 5, the electric push rod 23 continues to apply force so that the driving wheel 22 presses the piston rod 5. Through the precise control of the electric push rod 23, the magnitude of the pressing force can be adjusted to ensure that the driving wheel 22 is firmly suspended or moved on the piston rod 5 and will not fall due to gravity or other external forces.

[0030] The electric push rod 23 increases the positive pressure of the driving wheel 22 on the piston rod 5, thereby increasing the friction between the two. The increased friction helps prevent the driving wheel 22 from sliding or falling during the detection process, thereby preventing the entire detection robot from sliding. In this way, the electric push rod 23 not only ensures the smooth progress of the detection process, but also improves the safety and reliability of the operation.

[0031] In some embodiments of the present application, the number of the driving devices 2 is two, the two driving wheels 22 are arranged opposite to each other, and the two electric push rods 23 extend in opposite directions on the same straight line.

[0032] In this embodiment, each drive device 2 includes an electric push rod 23 and a drive wheel 22 connected thereto. The two drive wheels 22 are arranged opposite to each other, which means that they are located on both sides of the piston rod 5 and face each other. When the electric push rods 23 are activated, they will extend in opposite directions, pushing their respective drive wheels 22 closer to the piston rod 5. As the electric push rods 23 extend further, the two drive wheels 22 will gradually clamp the piston rod 5, thereby fixing the position of the robot on the piston rod 5. This design allows the robot to move vertically on the piston rod 5 to perform wear detection in the up and down directions while maintaining stable positioning.

[0033] The two driving wheels 22 clamp the piston rod 5 relative to each other, which can provide better support and stability and reduce the shaking of the robot during the detection process. Since the two electric push rods 23 work in opposite directions, the forces they apply to the piston rod 5 are evenly distributed, which helps to avoid deformation or damage of the piston rod 5 caused by excessive unilateral force. The two electric push rods 23 can be controlled independently, allowing the robot to more accurately locate and adjust its position on the piston rod 5. This design can adapt to piston rods 5 of different diameters by simply adjusting the thrust of the electric push rods 23.

[0034] like Figure 5A~5B As shown, Figure 5A~5B It is a structural schematic diagram of a braking device 3 provided in an embodiment of the present application.

[0035] In some embodiments of the present application, the braking device 3 further includes a driving baffle mechanism 33 , which is rotationally connected to the robot frame 1 , and the driving baffle mechanism 33 rotates in a direction of contacting or moving away from the brake pad 32 .

[0036] In some embodiments of the present application, the braking device 3 also includes a return spring 34, and the return spring 34 is arranged on the side of the brake bracket 31 facing the brake pad 32. When one end of the brake pad 32 abuts against the driving wheel 22, the other end of the brake pad 32 compresses the return spring 34.

[0037] Different sides of the same end of the brake pad 32 are in contact with the driving wheel 22 and the driving baffle mechanism 33 respectively, and different ends of the same side of the brake pad 32 are in contact with the driving baffle mechanism 33 and the return spring 34 respectively.

[0038] Since it is an inspection robot, in addition to the requirement for stable movement, it also needs to be able to stabilize in a specified position.

[0039] The design principle of the brake device 3 is as follows: in order to reduce the repair and maintenance cost of the brake device, an independent brake pad 32 is used. The brake pad 32 is not connected to any driving structure, so that the independent brake pad 32 can be directly replaced during maintenance.

[0040] The specific operation mode is that when braking is needed, the baffle mechanism 33 is driven to rotate and push the lower end of the brake pad 32. The brake pad 32 rotates around the brake bracket 31, and the upper side of the brake pad 32 squeezes the brake return spring 34 while the lower side is close to the surface of the driving wheel 22. Under the action of the driving baffle mechanism 33, the brake pad 32 is pressed against the driving wheel 22 to complete the braking step.

[0041] When braking is stopped, the baffle mechanism 33 is driven to rotate, the lower side of the brake pad 32 loses the thrust, and the upper side is subjected to the thrust of the return spring 34, so that the brake pad 32 returns to its original position and rotates, and the brake is canceled after the brake pad 32 and the driving wheel 22 are released.

[0042] The driving baffle mechanism 33 is rotatably connected to the robot frame 1, and can push or release the brake pad 32 through a rotating action. When braking is required, the driving baffle mechanism 33 rotates in the direction of contacting the brake pad 32, pushing the lower end of the brake pad 32. When the driving baffle mechanism 33 pushes the lower end of the brake pad 32, the brake pad 32 rotates around the brake bracket 31. Under the action of the driving baffle mechanism 33, the brake pad 32 is pressed against the driving wheel 22 to generate friction, thereby achieving the purpose of braking.

[0043] When braking is stopped, the baffle mechanism 33 is driven to rotate in the opposite direction, and the lower end of the brake pad 32 loses the thrust force. At this time, the force of the return spring 34 pushes the brake pad 32 back to its original position, thereby releasing the contact with the drive wheel 22 and canceling the braking.

[0044] Since the brake pad 32 is independently designed, it does not require a complicated disassembly process and can be directly replaced, thereby reducing the cost of repair and maintenance. The rotation action of the driving baffle mechanism 33 is simple and direct, making the braking operation process easier. The response speed of braking and canceling the brake is fast, which improves the operating efficiency and safety of the robot. The use of the return spring 34 ensures that the brake pad 32 can be quickly and reliably reset after the brake is canceled, avoiding wear or damage caused by the brake pad 32 not being fully released. Due to the independent design of the brake pad 32 and the protection of the return spring 34, the overall service life of the brake system is extended.

[0045] In some embodiments of the present application, the robot skeleton 1 includes a plurality of skeleton modules 11, each of the skeleton modules 11 is provided with a snap-on recessed end 12 and a snap-on protruding end 13 on both sides, and two adjacent skeleton modules 11 are connected by the snap-on protruding end 13 being embedded in the snap-on recessed end 12.

[0046] In some embodiments of the present application, a snap-on locking device 14 is further included, which is rotatably connected to the skeleton module 11 , and the snap-on locking device 14 rotates in a direction covering or away from the snap-on recessed end 12 and the snap-on protruding end 13 .

[0047] When in use, it is first disassembled into multiple parts. For example, two parts are taken as an example in the figure. When in use, the bayonet recessed end and the bayonet protruding end are assembled together, and the bayonet locking device is rotated to complete the upper and lower limit of the bayonet. The advantage of this design is that the push rod and the brake pad 32 generate a large thrust in the radial direction during operation. The strong connection bayonet design is used to enhance the reliability of the equipment. The locking is completed by using a rotating structure. The locking mechanism will not bear a large force during the movement, and the structural design is relatively reasonable. After the assembly is completed, the locking device is rotated to lock the bayonet so that the two bayonet will not fall off. The rotating locking device is manually rotated.

[0048] The robot skeleton 1 is composed of a plurality of skeleton modules 11, and each skeleton module 11 is provided with a buckle recessed end 12 and a buckle protruding end 13 on both sides. These modules cooperate with each other through a buckle connection to form a detachable and reassembled annular structure.

[0049] Two adjacent skeleton modules 11 are connected by embedding the buckle protruding end 13 of one module into the buckle recessed end 12 of the other module. This design makes the connection between the skeleton modules 11 both firm and easy to disassemble.

[0050] The snap-on locking device 14 is rotatably connected to the skeleton module 11. After assembly, it can cover the snap-on recessed end 12 and the snap-on protruding end 13 by rotation. The snap-on protruding end 13 is blocked by the snap-on locking device 14 and cannot be removed from the snap-on recessed end 12, thereby locking the skeleton module 11 and ensuring the stability of the entire skeleton.

[0051] The buckle design of the skeleton module 11 makes the robot skeleton 1 modular, which is convenient for quick assembly and disassembly, and improves the convenience of maintenance and replacement. The strong connection bayonet design enhances the overall stability of the skeleton, and can keep the structure from deformation even when the push rod and the brake pad 32 generate a large thrust in the radial direction. The locking is completed by the rotating structure of the buckle locking device 14, which ensures that the skeleton module 11 will not loosen due to the force during the movement, thereby improving the reliability of the equipment.

[0052] In some embodiments of the present application, a detection track 41 is further included. Each detection track 41 is arranged in an arc shape on the upper surface of one of the skeleton modules 11. Multiple detection tracks 41 are connected end to end to form a circular track. The detection device 4 is slidably connected to the detection track 41.

[0053] like Figure 6 As shown, Figure 6 It is a schematic diagram of the structure of a detection device 4 provided in an embodiment of the present application.

[0054] In some embodiments of the present application, the detection device 4 includes a detection camera 42, a detection bracket 43 and a driving gear 44, the detection camera 42 is connected to the detection bracket 43 and faces the outside of the robot skeleton 1, and the detection bracket 43 is connected to the detection track 41 through the driving gear 44.

[0055] In some embodiments of the present application, a fill light strip 45 is further included, and each of the fill light strips 45 is arranged in an arc shape on the outer wall of one of the skeleton modules 11 .

[0056] After the movement and braking problems are solved, the last step is to realize the detection function. The detection function mainly relies on the detection module of the circular track and the circular motion, and adopts the visual recognition method. At the same time, in order to avoid the problem of poor lighting conditions on the inner wall of the cylinder, a circumferential light strip is set as a fill light module.

[0057] Each detection track 41 is arranged in an arc shape on the upper surface of a skeleton module 11, and multiple detection tracks 41 are connected end to end to form a circular track. Such a design allows the detection device 4 to slide smoothly on the track to achieve a comprehensive detection of the entire cylinder inner wall.

[0058] The detection device 4 includes a detection camera 42, a detection bracket 43 and a driving gear 44. The detection camera 42 is fixed on the detection bracket 43 and faces the outside of the robot skeleton 1 to capture the image of the inner wall of the cylinder. The detection bracket 43 is connected to the detection track 41 through the driving gear 44, and the driving gear 44 can make the detection device 4 move along the track.

[0059] The fill light strip 45 is arranged in an arc shape on the outer wall of the skeleton module 11, corresponding to the detection track 41. These light strips provide uniform illumination during the detection process, ensuring that the detection camera 42 can clearly capture the details of the inner wall of the cylinder.

[0060] The circular track design enables the detection device 4 to cover every part of the inner wall of the cylinder, ensuring the comprehensiveness of the detection. Visual recognition technology can provide high-precision detection results and accurately analyze the wear and residual oil of the cylinder. The driving gear 44 of the detection device 4 is connected to the track, which can realize automatic detection, reduce manual intervention and improve efficiency. The design of the fill light strip 45 solves the problem of poor lighting conditions on the inner wall of the cylinder, ensuring that the detection camera 42 can obtain high-quality images even in a dark environment.

[0061] In order to solve the above-mentioned problems in the detection of the inner wall of the two-stroke diesel engine and to realize the detection of the inner wall of the cylinder of the two-stroke diesel engine in cooperation with the image recognition technology, the present invention proposes a mechanical device that can be equipped with an intelligent detection algorithm to complete the internal wear detection of the cylinder. This detection robot can be installed on the piston rod 5 during detection. Through the designed crawling mechanism and the movement of the piston rod 5, it can move up and down along the central axis of the cylinder inner surface cylinder. Compared with the current detection method, it is more intelligent, making the detection operation more convenient and improving the detection efficiency. The integrated design of the drive, detection, and brake modules uses a simple mechanical structure to realize automatic detection. At the same time, the simple and easy-to-use structural design reduces costs.

[0062] Compared with the prior art, the technical solution provided by this application has the following beneficial technical effects: The embodiment of the present application can be installed on the piston rod 5 during detection, and can crawl and hover up and down along the piston rod 5 through the driving device 2 and the braking device 3, and can move up and down in the cylinder in conjunction with the movement of the piston rod 5 itself; and then through the detection device 4, the residual oil detection of the inner wall of the cylinder can be completed independently with machine vision and image recognition technology, which greatly improves the intelligence level of the detection process. The robot's automated detection process reduces manual intervention and shortens the detection time, thereby significantly improving the detection efficiency. The integrated drive, detection and brake module design simplifies the mechanical structure, making the robot easier to operate and maintain, and further reducing maintenance costs. The detection robot of the present invention not only improves the efficiency and accuracy of cylinder wear and residual oil detection of two-stroke low-speed diesel engines through automated and intelligent design, but also reduces maintenance costs, enhances the reliability of the equipment and the ease of operation.

[0063] Those skilled in the art will appreciate that the various operations, methods, steps, measures, and schemes in the processes discussed in this application may be alternated, modified, rearranged, decomposed, combined, or deleted.

[0064] The specific implementation methods of the present application described above do not constitute a limitation on the protection scope of the present application. Any other corresponding changes and modifications made according to the technical concept of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A new fuel engine cylinder wear detection robot, characterized in that: include: A robot frame, wherein the robot frame is in a ring structure; A driving device, the driving device comprising a driving motor and a driving wheel, the driving motor being connected to the robot frame, and the driving motor being drivingly connected to the driving wheel to drive the driving wheel to rotate; A braking device, the braking device comprising a brake bracket, a brake pad and a driving baffle mechanism, the brake bracket being connected to the inner wall of the robot frame, the brake pad being rotationally connected to the brake bracket, the driving baffle mechanism being rotationally connected to the robot frame, the driving baffle mechanism rotating in a direction of contacting or moving away from the brake pad, and the driving baffle mechanism driving the brake pad to rotate in a direction of contacting or moving away from the driving wheel with the brake bracket as the axial direction; as well as A detection device is slidably connected to the upper surface of the robot skeleton, and the movement trajectory of the detection device is annular.

2. A new fuel engine cylinder wear detection robot according to claim 1, characterized in that: The driving device also includes an electric push rod, the bottom of which is fixedly connected to the inner wall of the robot frame, the top of which is connected to the driving motor, and the electric push rod extends radially along the robot frame.

3. A new fuel engine cylinder wear detection robot according to claim 2, characterized in that: The number of the driving devices is two, the two driving wheels are arranged opposite to each other, and the two electric push rods extend in opposite directions on the same straight line.

4. A new fuel engine cylinder wear detection robot according to claim 1, characterized in that: The braking device further comprises a return spring, which is arranged on a side of the brake bracket facing the brake pad. When one end of the brake pad abuts against the driving wheel, the other end of the brake pad compresses the return spring.

5. A new fuel engine cylinder wear detection robot according to claim 4, characterized in that: Different sides of the same end of the brake pad are in contact with the driving wheel and the driving baffle mechanism respectively, and different ends of the same side of the brake pad are in contact with the driving baffle mechanism and the return spring respectively.

6. A new fuel engine cylinder wear detection robot according to claim 1, characterized in that: The robot skeleton comprises a plurality of skeleton modules, each of which is provided with a buckle recessed end and a buckle protruding end on both sides, and two adjacent skeleton modules are connected by embedding the buckle protruding end into the buckle recessed end.

7. A new fuel engine cylinder wear detection robot according to claim 6, characterized in that: It also includes a buckle locking device, which is rotatably connected to the skeleton module, and the buckle locking device rotates in a direction covering or away from the buckle recessed end and the buckle protruding end.

8. A new fuel engine cylinder wear detection robot according to claim 6, characterized in that: It also includes detection tracks, each of which is arranged in an arc shape on the upper surface of one of the skeleton modules, and a plurality of the detection tracks are connected end to end to form a ring track, and the detection device is slidably connected to the detection track.

9. A new fuel engine cylinder wear detection robot according to claim 8, characterized in that: The detection device includes a detection camera, a detection bracket and a driving gear. The detection camera is connected to the detection bracket and faces the outside of the robot skeleton. The detection bracket is connected to the detection track through the driving gear.

10. A new fuel engine cylinder wear detection robot according to claim 6, characterized in that: It also includes fill light strips, each of which is arranged in an arc shape on the outer wall of one of the skeleton modules.

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