Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel truss assembling jig frame
The invention relates to a steel truss assembly jig frame, and belongs to the technical field of jig frames. The device comprises a plurality of supporting units which are linearly arranged, each supporting unit comprises two sets of supporting assemblies which are symmetrical to each other, and each supporting assembly comprises a bottom plate, a stand column fixedly connected to the bottom plate, a transverse rod slidably connected to the stand column in the vertical direction and a positioning mechanism arranged on the transverse rod; the positioning mechanism comprises a sliding groove formed in the top face of the cross rod and extending in the length direction of the cross rod, a sliding block connected into the sliding groove in a sliding mode, a supporting block fixedly connected to the top of the sliding block, a driving lead screw rotationally supported at the two ends in the sliding groove and connected to the sliding block in a threaded mode, and a driving piece connected to one end of the driving lead screw through a clutch mechanism. The top face of the supporting block is arranged in a V shape, the sliding block is provided with a through hole for the driving lead screw to penetrate through, a plurality of ball grooves are formed in the inner wall of the through hole, and balls connected with threaded grooves in the driving lead screw are connected into the ball grooves in a rolling mode. According to the invention, the problem that the truss is inconvenient to finely adjust in the air in the prior art is solved.
本发明涉及一种钢桁架拼装胎架，属于胎架技术领域。括呈线性排布的若干支撑单元，支撑单元包括相互对称的两组支撑组件，支撑组件包括底板、固定连接于底板的立柱、沿竖直方向滑动连接于立柱的横杆、设置于横杆的定位机构；定位机构包括开设于横杆顶面且沿其长度方向延伸的滑槽、滑动连接于滑槽内的滑块、固定连接于滑块顶部的支撑块、转动支承于滑槽内两端且螺纹连接于滑块的驱动丝杠、通过离合机构连接于驱动丝杠一端的驱动件，支撑块顶面呈V型设置，滑块开设有供驱动丝杠穿过的通孔，通孔内壁开设有若干球槽，球槽内均滚动连接有与驱动丝杠上的螺纹槽相连接的滚珠。通过本发明，解决了现有技术中桁架在空中不便于微调的问题。
Steel truss assembling jig frame
The invention relates to a steel truss assembly jig frame, and belongs to the technical field of jig frames. The device comprises a plurality of supporting units which are linearly arranged, each supporting unit comprises two sets of supporting assemblies which are symmetrical to each other, and each supporting assembly comprises a bottom plate, a stand column fixedly connected to the bottom plate, a transverse rod slidably connected to the stand column in the vertical direction and a positioning mechanism arranged on the transverse rod; the positioning mechanism comprises a sliding groove formed in the top face of the cross rod and extending in the length direction of the cross rod, a sliding block connected into the sliding groove in a sliding mode, a supporting block fixedly connected to the top of the sliding block, a driving lead screw rotationally supported at the two ends in the sliding groove and connected to the sliding block in a threaded mode, and a driving piece connected to one end of the driving lead screw through a clutch mechanism. The top face of the supporting block is arranged in a V shape, the sliding block is provided with a through hole for the driving lead screw to penetrate through, a plurality of ball grooves are formed in the inner wall of the through hole, and balls connected with threaded grooves in the driving lead screw are connected into the ball grooves in a rolling mode. According to the invention, the problem that the truss is inconvenient to finely adjust in the air in the prior art is solved.
本发明涉及一种钢桁架拼装胎架，属于胎架技术领域。括呈线性排布的若干支撑单元，支撑单元包括相互对称的两组支撑组件，支撑组件包括底板、固定连接于底板的立柱、沿竖直方向滑动连接于立柱的横杆、设置于横杆的定位机构；定位机构包括开设于横杆顶面且沿其长度方向延伸的滑槽、滑动连接于滑槽内的滑块、固定连接于滑块顶部的支撑块、转动支承于滑槽内两端且螺纹连接于滑块的驱动丝杠、通过离合机构连接于驱动丝杠一端的驱动件，支撑块顶面呈V型设置，滑块开设有供驱动丝杠穿过的通孔，通孔内壁开设有若干球槽，球槽内均滚动连接有与驱动丝杠上的螺纹槽相连接的滚珠。通过本发明，解决了现有技术中桁架在空中不便于微调的问题。
Steel truss assembling jig frame
一种钢桁架拼装胎架
YAN YAFENG (Autor:in) / ZHANG YUAN (Autor:in) / LI CHAO (Autor:in) / CHEN TAO (Autor:in) / CHEN TONG (Autor:in) / CHEN FUYOU (Autor:in) / CHEN YIHUA (Autor:in) / ZHANG JINCHAO (Autor:in) / LI ZHONGTAO (Autor:in) / SUN YINGQIAO (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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