5 results about "Portable engine" patented technology

This utility model discloses a portable engine leak detection device, relating to the field of engine leak detection technology. The device includes an acoustic imager body with two symmetrically distributed electric actuators fixedly mounted on both sides. Gears are rotatably mounted on the middle of both sides of the acoustic imager body. Two diagonally distributed toothed plates are provided on one side of each gear, meshing with the gears. A movable block is fixedly mounted on one end of each of the four toothed plates. This application allows for clamping and fixing components on both sides of the acoustic imager body, enabling the device to be fixed when used in conjunction with other equipment such as a laser rangefinder. This avoids the need for the user to hold two devices to locate the leak, reducing operational difficulty and effectively improving measurement accuracy and reliability.

The utility model discloses portable engine throttle lever detection equipment, which is characterized in that the portable engine throttle lever detection equipment comprises a box body, a cover plate is arranged on the box body, an operation panel is arranged in the box body, and the lower part of the operation panel is connected with a circuit board through a mounting bracket. And a semi-automatic device is adopted to replace manual operation, so that the safety risk during operation is reduced, and the ground guarantee working quality is improved. Aerial plug connection is used for replacing pin connection, so that the stability and the reliability of connection are improved. The device adopts automatic control, so that the control precision and accuracy are improved. By adopting an integrated design, the size and weight of the device are reduced, and the device is convenient to carry and transfer.

The invention discloses portable engine carbon deposition degree judgment equipment and a use method, and belongs to the technical field of automobile detection. In order to solve the problems of large model parameters, lack of hardware deployment work and the like of the existing engine carbon deposition degree distinguishing method, portable engine carbon deposition degree distinguishing equipment is designed, the distinguishing equipment is used for carrying out image enhancement on an engine carbon deposition image, a feature-enhanced carbon deposition image is obtained, and a carbon deposition data set is expanded; constructing a self-distillation carbon deposition degree discrimination model, and inputting the training set into the model for training to obtain a trained self-distillation carbon deposition degree discrimination model; the self-distillation carbon deposition degree identification model after training is deployed on an embedded device Jetson Orin Nano; an image acquisition instruction is sent to the endoscope through the embedded device Jetson Orin Nano to acquire an engine carbon deposition image, the carbon deposition image is input into the discrimination model to be recognized, and a discrimination result is obtained; and the judgment result is transmitted to a human-computer interaction interface for analysis and display.

The utility model discloses portable engine silencer air inlet pipe flange welding frock, include, bottom plate, vertical board, upper cross board, flange positioning mechanism and air inlet pipe positioning mechanism, the bottom plate is rectangle board, the vertical board is long strip board, vertical fixed in the bottom plate rear side surface, the upper cross board is long strip, and the horizontal fixed is in the vertical board just above, and this constitutes the basic frame of welding frock, the flange positioning mechanism is fixed in the bottom plate front side surface, and includes, the positioning step, the flat mouth positioning column, the bolt positioning column, the pressure head support, the pressure rod, cylinder I and cylinder seat I, the air inlet pipe positioning mechanism is fixed below the upper cross board front end, and includes, round mouth positioning column and cylinder II. The utility model discloses portable engine silencer air inlet pipe flange welding frock's beneficial technical effects are accurate to the flange and air inlet pipe are positioned and clamped, and the product after welding can satisfy all design requirements simultaneously.

The invention discloses a portable engine placing rack capable of being quickly disassembled and assembled, and belongs to the technical field of engine placing racks, the portable engine placing rack comprises a fixing rack, a cylinder is slidably connected to the fixing rack, a side plate is fixedly connected to the cylinder, a fixing column is fixedly connected to the side plate, a containing groove is formed in the fixing rack, and the fixing column is fixedly connected to the cylinder. And a limiting groove is formed in the fixing frame, the fixing column is slidably connected into the containing groove, one end of the fixing column is slidably connected to the limiting groove, and one end of the fixing column is fixedly connected with a first spring. The height of the upper two sets of fixing frames can be easily adjusted, the placing frame can be flexibly adjusted according to the maintenance height of the engine, use convenience and adaptability are improved, and smooth maintenance work can be guaranteed by adjusting the height of a large engine or a small engine.