The invention discloses a trolley protection mechanism for switch cabinet conveying, and relates to the technical field of conveying equipment. The trolley protection mechanism comprises a shell and a metal cover, wherein the shell is fixedly connected with the metal cover. The first gear, the second gear, the third gear and the fourth gear are used, power generated when the trolley advances is flexibly used and converted into linear motion of the trolley and reciprocating motion of a piston, and the two effects of conveying and protection are achieved. By using the front air bag and the rear air bag, if the front air bag or the rear air bag of the trolley collides with a barrier, the front air bag or the rear air bag drastically contracts at the moment of collision, the internal air pressure of the front air bag or the rear air bag increases instantly, and then the air is discharged through the first one-way valve, however, when the air pressure is increased instantly, the resistance of the piston moving towards the air extrusion side is also increased instantly, and then rotation of the fourth gear, the third gear, the second gear, the first gear and the rotating shaft is also blocked, so that the speed reduction effect is achieved, and higher safety is achieved.
本发明公开了一种用于开关柜输送的小车防护机构,涉及输送设备技术领域。本发明包括壳体和金属盖,壳体与金属盖固定连接。本发明通过使用第一齿轮、第二齿轮、第三齿轮和第四齿轮,灵活使用小车前进时的动力,将其转化为小车的直线运动和活塞的往复运动,起到输送和防护两个作用;本发明通过使用前气囊和后气囊,如果小车的前气囊或后气囊撞到阻挡物,在撞击的瞬间前气囊或后气囊会急剧收缩,此时其内部气压会瞬间增大,然后再通过第一单向阀排出,但是在其气压瞬间增大的同时活塞往挤压空气一侧运动的阻力也会瞬间增大,然后第四齿轮、第三齿轮、第二齿轮、第一齿轮和转轴的转动也会受阻,从而起到减速作用,更加安全。
Trolley protection mechanism for conveying switch cabinet
一种用于开关柜输送的小车防护机构
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / F16F SPRINGS , Federn |
Switch cabinet transfer trolley and switch cabinet equipment installation method
European Patent Office | 2023
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