The invention relates to the technical field of petroleum transportation, and discloses an anti-falling connecting piece for a swash plate of an oil tank truck. The anti-falling connecting piece comprises a tank body wall, wherein a steel plate is fixedly arranged at one side of the tank body wall; a ring plate is fixedly arranged on the edge of the surface of the steel plate; and connecting shafts are fixedly arranged on the protruding part of the inner side and the two sides of the ring plate respectively. The shape of the inner side of the ring plate is changed, and a threaded section is tightly screwed with a nut, so that when oil vertically impacts the steel plate, the impact force cannot enable the nut to generate torque, and therefore, huge potential safety hazards of the oil tank truck caused by breakage of the swash plate due to a traditional welding mode are avoided; due to the fact that a tooth section is tightly meshed with a tooth sleeve, the connecting piece can be prevented from falling off; and due to the fact that an existing bolt structure has the problem that the nut falls off, internal teeth of the tooth sleeve are meshed with the tooth section, extrusion between the teeth can prevent torque from being generated, loosening between components is avoided, and connection firmness is kept.
本发明涉及石油运输技术领域,且公开了一种油罐车防波板用防脱连接件,包括罐体壁,所述罐体壁的一侧固定安装有钢板,所述钢板的表面边缘固定安装有圈板,所述圈板的内侧凸出部分与两侧分别固定安装有连接轴。本发明通过改变圈板的内侧形状,再通过螺纹段与螺母紧贴拧合,当油液垂直冲击到钢板上时,其冲击力无法使螺母产生扭矩,从而避免传统焊接方式而造成的防波板发生断裂,导致油罐车存在巨大的安全隐患,通过采用齿牙段与齿套紧密咬合,可避免连接件发生脱落,因现有螺栓结构存在螺母脱落的问题,但齿套的内齿牙与齿牙段相互咬合,齿牙之间的挤压会阻止扭矩的产生,从而避免部件之间松脱,保持连接的牢固性。
Anti-falling connecting piece for swash plate of oil tank truck
一种油罐车防波板用防脱连接件
2021-06-04
Patent
Electronic Resource
Chinese
IPC: | B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / 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 |