The invention relates to a lifting mechanism and street lamp hoisting equipment for constructional engineering. The lifting mechanism comprises a cross beam and a lifting frame which penetrates through the cross beam and is connected with the cross beam in a sliding mode; the lifting frame is connected with a lifting driving mechanism installed on the cross beam; a mounting frame is hinged to theend, away from the lifting driving mechanism, of the lifting frame; a fixed plate is fixed to the side, away from the lifting frame, of the mounting frame; a fixing mechanism is arranged on the side,away from the mounting frame, of the fixed plate; the fixing mechanism is connected with a winding and unwinding assembly installed on the fixed plate through two traction ropes connected with the fixing mechanism; when the winding and unwinding assembly moves, the two traction ropes are wound and unwound correspondingly; a rack plate is further fixed to the cross beam; a gear is fixed to a rotating shaft connected with the lifting frame and the mounting frame; and when the gear is meshed with the rack plate, the mounting frame rotates in the moving process of the lifting frame.
本发明涉及一种提升机构及建筑工程用路灯起吊设备,所述提升机构包括横梁及贯穿所述横梁且与所述横梁滑动连接的提升架,所述提升架与安装在所述横梁上的升降驱动机构连接;所述提升架远离所述升降驱动机构的一端铰接有安装架,所述安装架远离所述提升架的一侧固定有固定板,所述固定板远离所述安装架的一侧设置有固定机构,且所述固定机构通过与之连接的两根牵引绳与安装在所述固定板上的收放组件连接,当所述收放组件运动时以对两根所述牵引绳分别进行收线及放线;所述横梁上还固定有齿条板,连接所述提升架及安装架的转轴上固定有齿轮,当所述齿轮与所述齿条板啮合时,所述安装架在提升架移动过程中转动。
Lifting mechanism and street lamp hoisting equipment for constructional engineering
一种提升机构及建筑工程用路灯起吊设备
19.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Lifting type street lamp hoisting device for constructional engineering
Europäisches Patentamt | 2022
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