3results about How to "Reliable measurement data" patented technology

The utility model discloses a kind of track vehicle over sub-phase induction receiver height measuring equipment, it includes the fixed frame inserted on steel rail, the top of fixed frame is fixedly connected with longitudinal measuring scale, longitudinal measuring scale surface is slidably connected with transverse measuring scale, transverse measuring scale includes slider that is sleeved in longitudinal measuring scale, slider one side is fixedly connected with metal ruler, the bottom of metal ruler is fixedly connected with level gauge.The equipment can effectively improve the installation size of measuring track vehicle over sub-phase induction receiver, the height of induction receiver distance steel rail can be quickly measured using longitudinal measuring scale, the transverse distance of induction receiver distance steel rail can be quickly measured using transverse measuring scale, it is simple and convenient to use, longitudinal measuring scale surface is also installed with limit magnet, can be well positioned fixed to transverse measuring scale, effectively improve the stability when measuring, ensure that measurement data is accurate and reliable, provide more powerful guarantee for the safe operation of track vehicle.

The utility model belongs to the technical field of reinforcing steel bar measurement, and particularly relates to a full-automatic reinforcing steel bar weight and length measuring detector, which comprises a cabinet, a weighing element and a length measuring element, a user can place a reinforcing steel bar sample to be detected on a weighing plate, fix the reinforcing steel bar according to latches, turn on a power switch, enable the machine to start to run through an operation button and a controller, and measure the length of the reinforcing steel bar. The weighing sensor transmits measured data to the controller and displays the measured data on the controller, the sliding bar moves up and down along the guide rail, so that the laser probe scans the length of the detected reinforcing steel bar, the laser probe transmits the data to the controller after scanning, weighing and length measurement can be completed synchronously, the position of the reinforcing steel bar does not need to be changed, and the working efficiency is improved. The full-automatic system reduces the use cost and shortens the measurement time, the full-automatic control system has data storage and uploading functions, the length of each test piece and the total length of all the test pieces are displayed through length measurement, the total weight of all the test pieces is displayed through weighing, and measurement data are accurate and reliable.

The utility model relates to gear M value measurement technical field especially a kind of self-centering device for gear M value measurement.This self-centering device for gear M value measurement, including base, motor, carousel and electric clamp jaw, installation hole is set up in the middle of base, carousel is installed in installation hole by bearing, electric clamp jaw is set up in one side of carousel, its drive end is connected with a pair of clamping jaw, symmetric guide bevel is set up on the opposite inner side of a pair of clamping jaw, forms V-shaped positioning mouth, guide bevel is contacted with gear outer circle when clamping gear, to make gear center automatic alignment to the rotation center of carousel, motor is installed in the other side of carousel by motor base, and its output shaft is connected with driving pulley that drives carousel rotation.The utility model uses electric clamp jaw and carousel, realizes the automatic centering of gear measurement, can significantly improve the measurement efficiency and accuracy of gear M value, saves time.