11 results about "Rail inspection" patented technology

This invention relates to the field of rail inspection technology and discloses an ultrasonic non-destructive testing device for safety monitoring of rails in high-speed rail transit. The device includes: a support frame, shaped like a groove; an ultrasonic detector disposed within the support frame; two rail wheels fixed to the bottom centerline of the support frame; the travel controller mounted on the support frame and used to control the travel speed of the rail wheels; a first telescopic movement unit disposed on one side of the two rail wheels; a second telescopic movement unit disposed on the side of the two rail wheels away from the first telescopic movement unit; and a control module electrically connected to the ultrasonic detector and the travel controller, the control module being used to control the travel controller based on the ultrasonic signals collected by the ultrasonic detector. This invention achieves coordinated optimization of detection and motion.

This utility model discloses a rail coating thickness measuring instrument, relating to the field of rail inspection technology. The instrument includes a mounting plate, a testing mechanism, and a positioning mechanism, with a rail body positioned below the mounting plate. The instrument moves along the rail body via casters on the mounting plate, eliminating the need for manual operation. This significantly reduces the physical strain and difficulty of prolonged hand-held operation and avoids positional shifts and data fluctuations caused by hand tremors, ensuring the stability and accuracy of coating thickness measurement data. It is particularly suitable for continuous testing of long-distance rails, minimizing interruptions. Simultaneously, guide wheels embedded in grooves on both sides of the rail body provide precise positioning for the thickness measuring instrument as it moves the mounting plate, preventing lateral shift during testing.

This utility model provides an intelligent turnout inspection device, belonging to the field of turnout inspection technology. This intelligent turnout inspection device includes sleepers and rails. An inspection vehicle is mounted above the rails. An equipment slot is formed on one side of the inspection vehicle, and a high / low insertion inspection mechanism is installed inside the equipment slot. A rail inspection mechanism is installed on one side of the high / low insertion inspection mechanism. When an unevenness occurs at the connection point of two rails, the contact frame moves upward, causing the first and second socket brackets to rotate on the outer surface of the fixed shaft towards the housing. This, in turn, causes the movable plate and the clamping plate to move towards the interior of the housing, so that the bottom surface of the clamping plate contacts the contact sensor. The contact sensor transmits a signal to the server to form a mark. By using the speed of the inspection vehicle, the approximate area can be calculated, allowing maintenance personnel to be dispatched for repairs, thus improving the efficiency and accuracy of the inspection.

1. The name of the design product: track inspection robot. 2. The use of the design product: for track inspection operation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention belongs to the field of rail inspection and maintenance technology, and discloses a method, equipment, and medium for synchronized audio-visual synthesis and adaptive display of rail flaw detection. The method includes: parsing audio and video files to determine a global time reference; performing time synchronization processing on various types of files; determining the size of the composite canvas, video position, and text label position based on layout configuration rules; superimposing the time-synchronized video data onto the background canvas according to the determined layout position to generate a composite video; and merging the composite video with the time-synchronized unified audio data to generate a merged flaw detection video. This invention, by establishing a globally unified time reference, calculating the time difference and implementing synchronization schemes for audio and video separately, and combining standardized preprocessing with adaptive image synthesis, solves the time synchronization deviation problem existing in the merging of audio and video for rail flaw detection in the prior art, significantly improving the accuracy of rail flaw detection judgment.

The application relates to the technical field of cleaning equipment, in particular to a blowing system and a track maintenance vehicle. The blowing system comprises an air supply channel, a fan, a flow divider and a blowing device which are sequentially arranged on the air supply channel; the flow divider is used for shunting the air blown by the fan to the blowing device; the fan, the flow divider and the blowing device are all arranged between the bottom plate of the track maintenance vehicle and the space above the track, and the fan and the blowing device are respectively located on the two sides of the flow divider along the front-rear direction of the track maintenance vehicle. The blowing system provided in the application has the advantages that: on the one hand, the blowing system does not occupy the inner space of the track maintenance vehicle, thereby improving the utilization rate of the inner space of the track maintenance vehicle; on the other hand, the fan, the flow divider and the blowing device are sequentially and spacedly arranged along the front-rear direction of the track maintenance vehicle, thereby greatly reducing the height dimension of the blowing system along the up-down direction, and improving the structural compactness and the part integration of the blowing system.

1. The name of the design product: track inspection robot. 2. The use of the design product: mainly used for logistics and product handling, material rack transportation or instead of reciprocating intermediate manpower materials, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. The back of the design product is not easy to see or not visible during use, omit design 1 rear view. 6. Design 1 is designated as the basic design.

The application discloses a quick-release cable rail inspection robot capable of self-adaptive turning, which comprises a cable rail, a frame, a swing module, a driving system, a control module, a shooting system, a charging system and a data transmission system. The cable rail comprises a rope, a curved rail and a fixing device thereof, and provides a movement space and a guide for the inspection robot; the frame provides mounting holes and ensures the rigidity of the whole robot; the swing module comprises a side wing floating assembly and a driven groove wheel, and realizes turning by self-adaptive turning track curvature; the driving system realizes the movement of the robot on the cable rail through a motor and a main driven groove wheel; the control module realizes the movement control of the whole device; the shooting system is used for completing the inspection and shooting tasks; the charging system provides a magnetic charging panel for the robot; and the data transmission system can transmit the shooting data to a PC end in real time. The application realizes positioning and movement in a complex environment by driving a shooting cloud platform through the cable rail and a wheeled movement mechanism, and realizes a large-range and movable shooting task at low cost.

The present application belongs to the technical field of inspection robots, and specifically discloses a track inspection explosion-proof robot monitoring system, which comprises a sliding groove, a support and a monitoring mechanism arranged on the support; the sliding groove is arranged on three sidewalls of a pipe gallery except the bottom; the support is in sliding connection with the sliding groove; the support comprises two vertical rods and a horizontal rod; the two ends of the horizontal rod are rotatably connected with the top of the two vertical rods; the vertical rods and the horizontal rod are telescopic; the bottom of the vertical rod is provided with a moving part for controlling the movement of the vertical rod along the sliding groove; the monitoring mechanism is connected with a track wheel; the vertical rods and the horizontal rod are provided with tracks which are in communication with each other on the sidewalls in the pipe gallery; the monitoring mechanism is connected with the tracks through the track wheel; and the track wheel is connected with a power source for controlling the movement of the track wheel along the tracks. By using the sliding groove and the support, the movement of the monitoring mechanism along the sliding groove is controlled, and the monitoring mechanism can move on each side rod of the support, so that the monitoring of each direction and different height positions in the pipe gallery is realized.

This utility model relates to the field of high-precision guide rail equipment technology, specifically to a guide rail inspection fixture, including a base plate; an inspection slide rail fixed parallel to the top of the base plate, with a magnetic suction seat fixedly connected to the slide block of the inspection slide rail; a positioning frame fixedly connected to the base plate and located directly below the inspection slide rail; a support frame, including a support plate for fixing the parallel workpiece guide rail, the support plate being fixedly connected to the positioning frame; a connecting angle plate detachably connected to the guide rail slider; and a transition plate detachably connected to the front side of the connecting angle plate; wherein, the surfaces of the magnetic suction seat and the transition plate can both attract magnetic inspection gauges; this utility model achieves the detection of parallelism and flatness of dual rails on the same inspection fixture, ensuring high precision and low error of the workpiece guide rail.