Vehicle carriage volume measurement mechanism based on portal frame

Abstract

The invention discloses a vehicle carriage volume measurement mechanism based on a portal frame, and the mechanism comprises an electrical box control system, the portal frame, a first groove-type linear guide rail and a second groove-type guide rail, wherein the first groove-type linear guide rail and the second groove-type guide rail are arranged in parallel. One end of the first groove-type linear guide rail and one end of the second groove-type guide rail are respectively disposed on the portal frame. The other end of the first groove-type linear guide rail and the other end of the second groove-type guide rail are suspended. The portal frame comprises a substrate, a cross beam, and two vertical frames which are set oppositely. The cross beam is fixed at the tops of the two vertical frames, and the bottoms of the two vertical frames are fixed on the substrate. A walking mechanism is connected between the first groove-type linear guide rail and the second groove-type guide rail in a bridging manner. A first data collection device is disposed below the walking mechanism, and is in communication connection with the installed electrical box control system through a data line. The mechanism can quickly measure the size of goods in a vehicle carriage, is small in measurement error, and is convenient to control.

Description

technical field [0001] The invention relates to vehicle compartment volume measurement and mechanical engineering technology, in particular to a vehicle compartment volume measurement mechanism based on a gantry. Background technique [0002] The volume measurement of vehicles and goods has a wide range of applications in the field of traffic control and overrunning. Volume measurement can detect illegally modified vehicles; in the field of receiving goods measurement, volume measurement can prevent cheating by mixing water; less or more. In the existing technology, most enterprises in the papermaking and wood-based panel industries transport bulk wood raw material goods by trucks, and when purchasing by weighing, there are various disadvantages: suppliers deliberately add water, increase the weight of weighing, resulting in Acquisition costs increase; although the water content detection link is added to remove water, this link is mainly manual operation after all, and the...

AI Technical Summary

Problems solved by technology

Although the manual measurement method can avoid some problems caused by the purchase by weight, it also creates some new problems. The main problems are: investing in the construction of manual measurement support platforms and shanty houses, there is no uniform standard in the measurement process, more calculations are less To put it mildly, it is easy to cause disputes or business losses due to human factors, and it is time-consuming and inefficient, making it a key point of risk control for various companies and a trigger point for conflicts with wood chip suppliers.

At the same time, the current rapid measurement method for the volume of the vehicle compartment is that the measurement structure does not move, the vehicle moves, and the vehicle is measured when it is walking under the measurement structure. Although this measurement method is more convenient and the measurement speed is fast, the vehicle travels during the measurement process. The speed of the vehicle is not easy to control, and sometimes it is necessary to repeat the measurement many times, and the speed or speed of the vehicle will cause great measurement errors and many other problems.

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