The invention relates to a locking device of a butt joint transfer trolley. The locking device comprises a mounting plate, a lifting seat, an electric push rod and a positioning seat, wherein the mounting plate is fixed to the butt joint transfer trolley; two vertical guide rails are fixed to the mounting plate; sliding blocks matched with the guide rails are fixed to the lifting seat; a positioning column is fixed to the lower side of the lifting seat; the upper end of the electric push rod is hinged to an adapter seat fixed to the mounting plate through a pin shaft; the lower end of the electric push rod is hinged to the lifting seat through a pin shaft; the positioning seat comprises a supporting disc and a positioning sleeve fixed to the supporting disc; the supporting disc is fixed tothe ground; and an inner hole of the positioning sleeve is matched with the positioning column. The locking device has the beneficial effects of being simple in structure, low in cost, convenient tocontrol, reliable in locking and high in practicability, and the butt joint precision and the assembling efficiency can be effectively improved.
本发明涉及一种对接转运车的锁定装置,包括安装板、升降座、电动推杆和定位座,安装板固定在对接转运车上,安装板上固定有两条竖向的导轨,升降座上固定有与导轨配合的滑块,升降座的下侧固定有定位柱,电动推杆的上端通过销轴与固定在安装板上的转接座铰接,电动推杆的下端通过销轴与升降座铰接,定位座包括支撑盘和固定在支撑盘上的定位套管,支撑盘固定在地面上,定位套管的内孔与定位柱匹配设置。其具有结构简单、成本低廉、操控方便、锁定可靠、实用性强的优点,可有效提高对接精度和装配效率。
Locking device of butt joint transfer trolley
一种对接转运车的锁定装置
2021-02-09
Patent
Electronic Resource
Chinese
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B64G Raumfahrt , COSMONAUTICS |
Transfer butt-joint locking device for aerospace vehicle
European Patent Office | 2020
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