Anti-theft digital control electronic lock of oil tank truck

Abstract

The invention discloses an anti-theft digital control electronic lock of an oil tank truck. The anti-theft digital control electronic lock comprises a valve shell and a mechanical component, wherein the mechanical component comprises a U-shaped bracket; a motor is fixedly arranged at one side of the U-shaped bracket; a push plate guide rod and a screw rod are erected on the U-shaped bracket from bottom to top in sequence; a main shaft and a handle shaft are respectively fixed on two side walls of the valve shell above the screw rod; a screw rod casing is arranged on the screw rod in an outer thread fit mode; a travel sliding plate is sleeved on the screw rod casing; the other end of the travel sliding plate is sleeved on the push plate guide rod; a smooth bore is sleeved on the main shaft; a smooth bore push plate is sleeved on the screw rod casing; the smooth bore push plate is further sleeved on the screw rod casing and the push plate guide rod; a plurality of waist-shaped holes are arranged at the end part of the smooth bore in identical graduation along the axial direction; a transmission pin is arranged on a pin base plate; and a control circuit is connected with a motor in a control mode. According to the anti-theft digital control electronic lock, the valve handle shaft is physically separated from the main shaft completely, and the handle shaft can rotate in any angle without colliding with the main shaft, so that the possibility of artificial malevolence damage and electronic faults is prevented.

Description

technical field [0001] The invention relates to the field of electric control locks, in particular to an anti-theft numerical control electronic lock for an oil tanker. Background technique [0002] The theft of transport vehicles in our domestic oil transportation industry is becoming more and more rampant. Due to the difficulty in obtaining evidence, the amount involved in a single case is relatively low, and it is difficult to ban it. Practitioners have to start from the source, so that the thieves have no way to start. Most of the early electronic seals or radio frequency valve locks were locked by bolt stoppers and fastener grooves. The above valve locks are easy to be destroyed by means of radio frequency signal interception and hard damage. Contents of the invention [0003] The invention provides a novel anti-theft numerical control electronic lock for an oil tanker, even if a thief maliciously destroys the valve lock, the oil unloading valve still cannot be opene...

AI Technical Summary

Problems solved by technology

Most of the early electronic seals or radio frequency valve locks were locked by bolt stoppers and fastener grooves, and the above valve locks were easily destroyed by radio frequency signal interception and hard damage.

Images