A digital and intelligent automatic carbon slide plate abrasion measuring device

Abstract

The utility model provides a kind of automatic carbon slide wear measuring device of digital intelligence fusion, it is related to detection device technical field, solve the technical problem of low detection efficiency in the method that carbon slide is detected manually by maintenance personnel in prior art.The device includes frame body, laser range finder, driver, transmission mechanism and processor, driver and transmission mechanism are connected with frame body, the output end of driver is connected with transmission mechanism and driver can drive transmission mechanism to run, processor and laser range finder are connected on transmission mechanism, laser range finder is connected with processor communication, driver is electrically connected with processor;Frame body can be connected with the positioning head on pantograph, laser range finder is located above carbon slide and transmission mechanism can promote laser range finder to move along the length direction of carbon slide;Laser range finder can detect the actual distance information between the upper end surface of carbon slide and laser range finder in real time, and can pass actual distance information to processor.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, and in particular to a digital and intelligent integrated automatic carbon slide plate wear measurement device. Background Technology

[0002] The carbon contact plate is a key component of the pantograph on subway trains. Installed on top of the pantograph, it connects to the overhead contact line to transfer electrical energy from the grid to the train, converting it into power. Wear or malfunction of the carbon contact plate can lead to power outages, affecting train operation. Therefore, regular inspection of the carbon contact plate's wear condition is necessary. Currently, maintenance personnel manually inspect the carbon contact plate's wear using steel rulers, feeler gauges, and vernier calipers. This manual inspection method is inefficient, slow in recording data, and lacks accuracy. It is also prone to recording errors, increases labor costs, and is inconvenient to use. Utility Model Content

[0003] The purpose of this invention is to provide a digitally integrated automatic carbon slide plate wear measurement device to solve the technical problem of low detection efficiency caused by manual inspection of carbon slide plates by maintenance personnel in the prior art. The various technical effects of the preferred technical solutions provided by this invention are detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a digital and intelligent integrated automatic carbon skateboard wear measurement device, including a frame, a laser rangefinder, a driver, a transmission mechanism, and a processor. The driver and the transmission mechanism are both connected to the frame. The output end of the driver is connected to the transmission mechanism and the driver can drive the transmission mechanism to operate. The processor and the laser rangefinder are both connected to the transmission mechanism. The laser rangefinder is communicatively connected to the processor, and the driver is electrically connected to the processor. The frame can be connected to the positioning head on the pantograph, and the two ends of the carbon sliding plate are respectively connected to the two positioning heads. The laser rangefinder is located above the carbon sliding plate, and the transmission mechanism can push the laser rangefinder to move along the length direction of the carbon sliding plate. The laser rangefinder can detect the actual distance between the upper surface of the carbon skateboard and the laser rangefinder in real time, and can transmit the actual distance information to the processor.

[0005] Optionally, the frame includes a support frame, a horizontal frame, and a snap-fit ​​connector. There are two snap-fit ​​connectors and two support frames. The bottom of the support frame is connected to the snap-fit ​​connector, and the snap-fit ​​connector can be snapped into the positioning head. The horizontal frame is located between the two support frames, and both ends of the horizontal frame are fixedly connected to the upper ends of the two support frames respectively. The housing of the driver is connected to one of the support frames.

[0006] Optionally, the driver is a motor, the transmission mechanism is a ball screw mechanism, the ball screw mechanism is located below the transverse frame and the housing of the ball screw mechanism is fixedly connected to the transverse frame, the motor is located outside the support frame and the output shaft of the motor passes through the support frame and is connected to the threaded rod on the ball screw mechanism, the output shaft of the motor is connected to the support frame through a bearing, and the slider on the ball screw mechanism is connected to the laser rangefinder.

[0007] Optionally, the transmission mechanism includes a driving wheel, a driven wheel, a conveyor belt, a bracket, and a sliding part. The driving wheel and the driver are both located on the front side of one of the supporting frames. The driving wheel is connected to the output shaft of the driver. The driven wheel and the bracket are both located on the front side of another supporting frame. The bracket is connected to the other supporting frame and is rotatably connected to the driven wheel. The driving wheel and the driven wheel are connected through the conveyor belt. The upper end of the sliding part is slidably connected to the transverse frame. The front wall of the sliding part is connected to the rear side of the conveyor belt. The lower end of the sliding part is connected to the laser rangefinder.

[0008] Optionally, the front and rear walls of the transverse frame are provided with inwardly recessed guide grooves.

[0009] Optionally, the sliding part includes a movable plate, a connecting shaft, and pulleys. There are four connecting shafts and four pulleys, and each connecting shaft and pulley corresponds to one another. The upper end of the connecting shaft is rotatably connected to the pulley, and the lower end of the connecting shaft is fixedly connected to the movable plate. A portion of the pulley is located in the guide groove and is slidably connected to the guide groove. Two pulleys are located on the front wall of the transverse frame, and the other two pulleys are located on the rear wall of the transverse frame. The front wall of the movable plate is connected to the rear side of the conveyor belt, and the lower end of the movable plate is connected to the laser rangefinder.

[0010] Optionally, the sliding part includes a frame and a guide wheel. The upper end of the frame is provided with a limiting strip extending inward. The limiting strip and the guide wheel are both located in the guide groove. The inner end of the limiting strip is rotatably connected to the guide wheel. The guide wheel is slidably connected to the guide groove. The front wall of the frame is connected to the rear side of the conveyor belt. The lower end of the frame is connected to the laser rangefinder.

[0011] Optionally, it also includes a camera and a power supply. The camera is connected to the transmission mechanism and is communicatively connected to the processor. The power supply is mounted on the frame or the transmission mechanism and is electrically connected to the processor.

[0012] Optionally, it also includes a remote controller, which is wirelessly connected to the processor.

[0013] Optionally, a cable drag chain may also be included.

[0014] This utility model provides a digital and intelligent integrated automatic carbon strip wear measurement device. When inspecting the carbon strip on the pantograph, it is only necessary to align and connect the two ends of the frame with the two positioning heads on the pantograph, and then start the driver and laser rangefinder. The driver moves through the transmission mechanism, which in turn pushes the laser rangefinder to move along the length of the carbon strip. During the movement, the laser rangefinder detects the actual distance between the laser rangefinder and various positions on the upper surface of the carbon strip in real time. The actual distance information is then transmitted to the processor, which compares the actual distance information with the standard distance information to calculate the wear of the carbon strip. This solves the technical problem of low detection efficiency in the existing technology where maintenance personnel use manual inspection methods for carbon strips. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a first embodiment of the digital-intelligence fusion automatic carbon slide plate wear measurement device provided by this utility model; Figure 2 This is a schematic diagram of a second embodiment of the digital-intelligence fusion automatic carbon slide plate wear measurement device provided by this utility model. Figure 3This is a schematic diagram of the structure of a third embodiment of the digital-intelligence fusion automatic carbon slide plate wear measuring device provided by this utility model; Figure 4 yes Figure 3 Cross-sectional view of the transverse frame and the frame.

[0017] In the diagram: 1. Frame; 11. Supporting uprights; 12. Horizontal frame; 121. Guide chute; 2. Laser rangefinder; 3. Driver; 4. Transmission mechanism; 41. Driving wheel; 42. Driven wheel; 43. Conveyor belt; 44. Sliding part; 441. Moving plate; 442. Connecting shaft; 443. Pulley; 444. Frame; 4441. Limiting bar; 445. Guide wheel; 5. Positioning head; 6. Carbon fiber skateboard. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Example 1: This utility model provides a digital and intelligent integrated automatic carbon skateboard wear measurement device, including a frame 1, a laser rangefinder 2, a driver 3, a transmission mechanism 4, and a processor. The driver 3 and the transmission mechanism 4 are both connected to the frame 1. The output end of the driver 3 is connected to the transmission mechanism 4 and the driver 3 can drive the transmission mechanism 4 to operate. The processor and the laser rangefinder 2 are both connected to the transmission mechanism 4. The laser rangefinder 2 is communicatively connected to the processor. The driver 3 is electrically connected to the processor. The processor can control the operation and stop of the driver 3. The frame 1 can be connected to the positioning head 5 on the pantograph. The two ends of the carbon slide plate 6 are respectively connected to the two positioning heads 5. The laser rangefinder 2 is located above the carbon slide plate 6 and the transmission mechanism 4 can push the laser rangefinder 2 to move along the length of the carbon slide plate 6. The laser rangefinder 2 can detect the actual distance between the upper surface of the carbon slide plate 6 and the laser rangefinder 2 in real time, and can transmit the actual distance information to the processor. This utility model provides a digital-intelligent fusion automatic carbon slide plate wear measurement device. When detecting the carbon slide plate 6 on the pantograph, it is only necessary to align and connect both ends of the frame 1 with the two positioning heads 5 on the pantograph, and then start the driver and laser rangefinder 2. The driver moves through the transmission mechanism 4, which in turn pushes the laser rangefinder 2 to move along the length of the carbon slide plate 6. During this movement, the laser rangefinder 2 detects the actual distance between various positions on the upper surface of the carbon slide plate 6 and the laser rangefinder 2 in real time. This actual distance information is then transmitted to the processor, which compares the actual distance information with standard distance information to calculate the wear amount of the carbon slide plate 6. This solves the technical problem of low detection efficiency in the existing technology where maintenance personnel use manual inspection methods for carbon slide plates.

[0022] As an optional implementation, the frame 1 includes two support frames 11, two horizontal frames 12, and two snap-fit ​​connectors. The bottom of the support frame 11 is connected to the snap-fit ​​connector, and the snap-fit ​​connector can be snapped into the positioning head 5. The snap-fit ​​connector is used to secure the frame 1 to the positioning head 5 and also to limit the connection position between the support frame 11 and the positioning head 5. The horizontal frame 12 is located between the two support frames 11, and both ends of the horizontal frame 12 are fixedly connected to the upper ends of the two support frames 11 respectively. The housing of the driver 3 is connected to one support frame 11. After the frame 1 is installed on the pantograph, the length direction of the horizontal frame 12 is consistent with the length direction of the carbon slide plate 6.

[0023] As an optional implementation, the driver 3 is a motor, and the transmission mechanism 4 is a ball screw mechanism. The ball screw mechanism is located below the transverse frame 12, and the housing of the ball screw mechanism is fixedly connected to the transverse frame 12. The motor is located outside the support frame 11, and the output shaft of the motor passes through the support frame 11 and is connected to the threaded rod on the ball screw mechanism. The output shaft of the motor is connected to the support frame 11 through a bearing. The slider on the ball screw mechanism is connected to the laser rangefinder 2. The motor drives the threaded rod to rotate, which in turn pushes the slider to move, thereby driving the laser rangefinder 2 to move.

[0024] As an optional implementation, the system also includes a camera, a power supply, a remote controller, and a cable chain. The camera is connected to the transmission mechanism 4 and moves along the length of the carbon slide plate 6. The camera is close to the laser rangefinder 2 and is communicatively connected to the processor, transmitting images or videos to it. The power supply is mounted on the frame 1 or the transmission mechanism 4 and is electrically connected to the processor. The remote controller is wirelessly connected to the processor, transmitting information from the processor to it wirelessly, which then displays the information. The remote controller can also control the processor wirelessly, thereby indirectly controlling the operation of the driver 3, the laser rangefinder 2, and the camera. One end of the cable chain is connected to the transverse frame 12, and the other end is connected to the movable end of the transmission mechanism 4. Connecting wires can pass through the cable chain.

[0025] Example 2: The difference between this embodiment and embodiment one is that the transmission mechanism 4 includes a driving wheel 41, a driven wheel 42, a conveyor belt 43, a bracket, and a sliding part 44. The driving wheel 41 and the driver 3 are both located on the front side of one support frame 11, and the driving wheel 41 is connected to the output shaft of the driver 3. The driven wheel 42 and the bracket are both located on the front side of another support frame 11, and the bracket is connected to the other support frame 11 and rotatably connected to the driven wheel 42. The driving wheel 41 and the driven wheel 42 are connected via the conveyor belt 43. The upper end of the sliding part 44 is slidably connected to the transverse frame 12, the front wall of the sliding part 44 is connected to the rear side of the conveyor belt 43, and the lower end of the sliding part 44 is connected to the laser rangefinder 2. The driver 3 drives the driving wheel 41 to rotate, which in turn drives the conveyor belt 43, causing the sliding part 44 to move.

[0026] As an optional implementation, both the front and rear walls of the transverse frame 12 are provided with inwardly recessed guide grooves 121. The guide grooves 121 are used to guide the sliding part 44 and support the sliding part 44.

[0027] As an optional implementation, the sliding part 44 includes a movable plate 441, a connecting shaft 442, and pulleys 443. There are four connecting shafts 442 and four pulleys 443, and each connecting shaft 442 and pulley 443 corresponds to another pulley 443. The upper end of the connecting shaft 442 is rotatably connected to the pulley 443, and the lower end of the connecting shaft 442 is fixedly connected to the movable plate 441. A part of the pulley 443 is located in the guide groove 121 and is slidably connected to the guide groove 121. The pulley 443 is arranged laterally, and the circumferential outer wall of the pulley 443 is in contact with the bottom inner wall of the guide groove 121. Two pulleys 443 are located on the front wall of the transverse frame 12, and the other two pulleys 443 are located on the rear wall of the transverse frame 12. The movable plate 441 is supported by the distribution of the four pulleys 443. The front wall of the movable plate 441 is connected to the rear side of the conveyor belt 43, and the lower end of the movable plate 441 is connected to the laser rangefinder 2. During operation, the conveyor belt 43 will drive the moving plate 441 to move, so that the pulley 443 will roll forward in the guide groove 121.

[0028] Example 3: The difference between this embodiment and embodiment two is that the sliding part 44 includes a frame 444 and a guide wheel 445. A limiting strip 4441 extending inwards is provided at the upper end of the frame 444. Both the limiting strip 4441 and the guide wheel 445 are located within the guide groove 121. The inner end of the limiting strip 4441 is rotatably connected to the guide wheel 445, and the guide wheel 445 is slidably connected to the guide groove 121. The guide wheel 445 is vertically positioned, and its circumferential outer wall contacts the lower inner wall of the guide groove 121. The front wall of the frame 444 is connected to the rear side of the conveyor belt 43, and the lower end of the frame 444 is connected to the laser rangefinder 2. During operation, the conveyor belt 43 drives the frame 444 to move, causing the guide wheel 445 to roll forward within the guide groove 121.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A digitally integrated automatic carbon slide plate wear measurement device, characterized in that, It includes a frame (1), a laser rangefinder (2), a driver (3), a transmission mechanism (4), and a processor, wherein, The driver (3) and the transmission mechanism (4) are both connected to the frame (1). The output end of the driver (3) is connected to the transmission mechanism (4) and the driver (3) can drive the transmission mechanism (4) to operate. The processor and the laser rangefinder (2) are both connected to the transmission mechanism (4). The laser rangefinder (2) is communicatively connected to the processor. The driver (3) is electrically connected to the processor. The frame (1) can be connected to the positioning head (5) on the pantograph. The two ends of the carbon slide plate (6) are respectively connected to the two positioning heads (5). The laser rangefinder (2) is located above the carbon slide plate (6) and the transmission mechanism (4) can push the laser rangefinder (2) to move along the length direction of the carbon slide plate (6). The laser rangefinder (2) can detect the actual distance information between the upper surface of the carbon slide plate (6) and the laser rangefinder (2) in real time, and can transmit the actual distance information to the processor.

2. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 1, characterized in that, The frame (1) includes a support frame (11), a horizontal frame (12), and a snap-fit ​​component. There are two snap-fit ​​components and two support frames (11). The bottom of the support frame (11) is connected to the snap-fit ​​component, and the snap-fit ​​component can be snapped into the positioning head (5). The horizontal frame (12) is located between the two support frames (11), and the two ends of the horizontal frame (12) are fixedly connected to the upper ends of the two support frames (11) respectively. The housing of the driver (3) is connected to one of the support frames (11).

3. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 2, characterized in that, The driver (3) is a motor, the transmission mechanism (4) is a ball screw mechanism, the ball screw mechanism is located below the horizontal frame (12) and the housing on the ball screw mechanism is fixedly connected to the horizontal frame (12), the motor is located outside the support frame (11) and the output shaft of the motor passes through the support frame (11) and is connected to the threaded rod on the ball screw mechanism, the output shaft of the motor is connected to the support frame (11) through a bearing, and the slider on the ball screw mechanism is connected to the laser rangefinder (2).

4. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 2, characterized in that, The transmission mechanism (4) includes a drive wheel (41), a driven wheel (42), a conveyor belt (43), a bracket, and a sliding part (44). The drive wheel (41) and the driver (3) are both located on the front side of one of the support frames (11). The drive wheel (41) is connected to the output shaft of the driver (3). The driven wheel (42) and the bracket are both located on the front side of another support frame (11). The bracket is connected to the other support frame (11) and the bracket is rotatably connected to the driven wheel (42). The drive wheel (41) and the driven wheel (42) are connected through the conveyor belt (43). The upper end of the sliding part (44) is slidably connected to the transverse frame (12). The front wall of the sliding part (44) is connected to the rear side of the conveyor belt (43). The lower end of the sliding part (44) is connected to the laser rangefinder (2).

5. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 4, characterized in that, The front and rear walls of the transverse frame (12) are provided with inwardly recessed guide grooves (121).

6. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 5, characterized in that, The sliding part (44) includes a movable plate (441), a connecting shaft (442), and pulleys (443). There are four connecting shafts (442) and four pulleys (443), and each connecting shaft (442) corresponds to one pulley (443). The upper end of the connecting shaft (442) is rotatably connected to the pulley (443), and the lower end of the connecting shaft (442) is fixedly connected to the movable plate (441). The pulleys (443)... A portion of the pulley (443) is located within the guide groove (121) and the pulley (443) is slidably connected to the guide groove (121). Two of the pulleys (443) are located on the front wall of the transverse frame (12), and the other two pulleys (443) are located on the rear wall of the transverse frame (12). The front wall of the moving plate (441) is connected to the rear side of the conveyor belt (43), and the lower end of the moving plate (441) is connected to the laser rangefinder (2).

7. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 5, characterized in that, The sliding part (44) includes a frame (444) and a guide wheel (445). The upper end of the frame (444) is provided with a limiting strip (4441) extending inward. The limiting strip (4441) and the guide wheel (445) are both located in the guide groove (121). The inner end of the limiting strip (4441) is rotatably connected to the guide wheel (445). The guide wheel (445) is slidably connected to the guide groove (121). The front wall of the frame (444) is connected to the rear side of the conveyor belt (43). The lower end of the frame (444) is connected to the laser rangefinder (2).

8. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 1, characterized in that, It also includes a camera and a power supply. The camera is connected to the transmission mechanism (4) and is communicatively connected to the processor. The power supply is installed on the frame (1) or the transmission mechanism (4) and is electrically connected to the processor.

9. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 1, characterized in that, It also includes a remote controller that is wirelessly connected to the processor.

10. The intelligent digital fusion automatic carbon slide plate wear measurement device according to claim 8, characterized in that, It also includes cable drag chains.

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