Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a deformable protective guard. According to the technical scheme, the deformable protective guard comprises two stand columns, a rectangular frame is arranged between the twostand columns, a plurality of blocking and supporting unit groups are evenly distributed in the rectangular frame side by side at intervals, each group of blocking and supporting units comprises a fixed first vertical plate,the left side and the right side of each first vertical plate are each provided with a second vertical plate installed in the rectangular frame in a sliding mode, a nut arranged below the rectangular frame is fixed at the lower end of each second vertical plate,a threaded rod matched with the multiple nuts is rotationally connected to the lower portion of the rectangular frame. the threaded rod rotates to enable the two nuts in the same blocking and supporting unit to rotate in the same direction or in opposite directions,a first sliding groove is formed in the inner side of each stand column, a sliding block capable of sliding up and down is arranged in each first sliding groove, the lower portions of the left side edge and the right side edge of the rectangular frame are rotationally connected to the sliding blocks on the corresponding sides through pin shafts, and a wedge-shaped block capable of sliding in the first sliding grooves and retracting in the direction of the rectangular frame isarranged on the upper portion of the left two side edges of the rectangular frame.
本发明涉及一种可变形的防护栏；其解决的技术方案包括两个立柱，两个立柱之间设有一个矩形框，矩形框内并排间隔均布有多组阻挡支撑单元，每组阻挡支撑单元包括一个固定的第一竖板，每个第一竖板的左右两侧分别设有一个滑动安装在矩形框内的第二竖板，每个第二竖板下端固定有一个置于矩形框下方的螺母，矩形框的下方转动连接有一个与多个螺母配合的螺纹杆，螺纹杆转动可使同一个阻挡支撑单元中两个螺母同向或反向转动，立柱的内侧设有一个第一滑槽，第一滑槽内设有一个可上下滑动的滑块，矩形框左右两侧边的下部经销轴转动连接在对应侧的滑块上，矩形框的左两侧边的上部设有一个可在第一滑槽内滑动并可向矩形框方向回缩的楔形块。
The invention relates to a deformable protective guard. According to the technical scheme, the deformable protective guard comprises two stand columns, a rectangular frame is arranged between the twostand columns, a plurality of blocking and supporting unit groups are evenly distributed in the rectangular frame side by side at intervals, each group of blocking and supporting units comprises a fixed first vertical plate,the left side and the right side of each first vertical plate are each provided with a second vertical plate installed in the rectangular frame in a sliding mode, a nut arranged below the rectangular frame is fixed at the lower end of each second vertical plate,a threaded rod matched with the multiple nuts is rotationally connected to the lower portion of the rectangular frame. the threaded rod rotates to enable the two nuts in the same blocking and supporting unit to rotate in the same direction or in opposite directions,a first sliding groove is formed in the inner side of each stand column, a sliding block capable of sliding up and down is arranged in each first sliding groove, the lower portions of the left side edge and the right side edge of the rectangular frame are rotationally connected to the sliding blocks on the corresponding sides through pin shafts, and a wedge-shaped block capable of sliding in the first sliding grooves and retracting in the direction of the rectangular frame isarranged on the upper portion of the left two side edges of the rectangular frame.
本发明涉及一种可变形的防护栏；其解决的技术方案包括两个立柱，两个立柱之间设有一个矩形框，矩形框内并排间隔均布有多组阻挡支撑单元，每组阻挡支撑单元包括一个固定的第一竖板，每个第一竖板的左右两侧分别设有一个滑动安装在矩形框内的第二竖板，每个第二竖板下端固定有一个置于矩形框下方的螺母，矩形框的下方转动连接有一个与多个螺母配合的螺纹杆，螺纹杆转动可使同一个阻挡支撑单元中两个螺母同向或反向转动，立柱的内侧设有一个第一滑槽，第一滑槽内设有一个可上下滑动的滑块，矩形框左右两侧边的下部经销轴转动连接在对应侧的滑块上，矩形框的左两侧边的上部设有一个可在第一滑槽内滑动并可向矩形框方向回缩的楔形块。
Deformable protective guard
一种可变形的防护栏
MEN FU'AN (Autor:in)
27.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Protective guard supporting column and house building construction protective guard
| Europäisches Patentamt | 2021