The invention relates to the technical field of pipeline transportation, and discloses an anti-collision safety protection device for pipeline transportation. The device comprises a base, a pressing rod is movably connected to the inner wall of the middle of the base, a fixing ring is fixedly connected to the top of the pressing rod, a clamping groove is formed in the outer side of the fixing ring, and a fixing base is fixedly connected to the inner wall of the fixing ring. A movable rod is movably connected to the front face of the fixed base, a force unloading rod is movably connected to thefront face of the movable rod, and an electromagnet is fixedly connected to the inner wall of the middle of the base. According to the anti-collision safety protection device for pipeline transportation, the metal block is driven by the pressing rod to move, the metal block drives the dielectric plate to move, and then the positive plate and the negative plate are used in cooperation so that theeffect of controlling on-off of an electromagnet is achieved; and the dielectric plate in the middle of the metal block changes the relative area of the positive plate and the negative plate. When thevoltage between the two polar plates is reduced, the working voltage of the piezoresistor is reached, and the electromagnet is electrified to generate a magnetic field to drive the magnetic block tomove.

    本发明涉及管道运输技术领域,且公开了一种管道运输用防撞击安全保护装置,包括基座,所述基座中部内壁活动连接有压杆,压杆顶部固定连接有固定环,固定环外侧开设有卡槽,固定环内壁固定连接有固定座,固定座正面活动连接有活动杆,活动杆正面活动连接有卸力杆,活动杆背面活动连接有夹环,基座中部内壁固定连接有电磁体。该管道运输用防撞击安全保护装置,通过压杆带动金属块运动,金属块带动电介质板运动,再通过正极板与负极板的配合使用,从而达到控制电磁体通断电的效果,金属块中部的电介质板将正极板和负极板的相对面积改变,两极板间的电压变小,此时达到压敏电阻的工作电压,电磁体通电产生磁场,带动磁块运动。


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    Title :

    Anti-collision safety protection device for pipeline transportation


    Additional title:

    一种管道运输用防撞击安全保护装置


    Contributors:
    LI JIAN (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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