Auxiliary positioning device for embedded steel bars of wing plate in viaduct construction: Fid-Bau Portal

Auxiliary positioning device for embedded steel bars of wing plate in viaduct construction

ZHU JIAN / YIN LEI / YANG HAIWEI / QIAN ZHIFENG / WU XINCHUN

The invention discloses a viaduct construction wing plate embedded steel bar auxiliary positioning device which comprises a fixing frame, the top of the fixing frame is provided with an auxiliary positioning mechanism, the auxiliary positioning mechanism comprises two arrangement grooves formed in the top end of the fixing frame, the inner walls of the arrangement grooves are rotationally connected with lead screws, and the outer walls of the lead screws are in threaded connection with arrangement blocks. A rocking handle is rotated to drive a second screw rod and a first cone to rotate and move downwards to be embedded into the ground at the same time, a connecting ring slides on the surface of a connecting piece along with the connecting ring, a rack is driven to move and drive a gear, and the positioning adjusting mechanisms are arranged on the two sides of the top end of the fixing frame. The gear drives the rotating column, the rotating column rotates to drive the third screw rod to drive the second cone to move out of the fixing block under the action of the pin block on the third screw rod, the second cone is embedded into the inner wall of the hole, deviation or toppling of the device is avoided, and the using stability of the auxiliary positioning device is improved.

本发明公开了一种高架桥施工翼板预埋钢筋辅助定位装置，包括固定架，所述固定架的顶部设有辅助定位机构，辅助定位机构包括开设于固定架顶端的两个设置槽，设置槽的内壁均转动连接有丝杆，丝杆的外壁均螺纹连接有设置块，设置块的一侧开设的设置口的内壁均螺纹连接有第一螺杆，固定架顶端的两侧均设有定位调节机构，本发明通过转动摇柄带动第二螺杆第一锥体转动的同时向下移动嵌入到地面，连接环伴随在连接件表面滑动，带动齿条移动驱动齿轮，齿轮带动转动柱，经销块对第三螺杆作用下，转动柱转动驱动第三螺杆带动第二锥体移出固定块，将第二锥体嵌入孔洞内壁，避免装置发生偏移或倾倒，提高辅助定位装置使用的稳定性。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren