A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Protective guard used during road maintenance
A disclosed protective guard used during road maintenance comprises a fixed base and a movable plate, a vertical plate and two telescopic mechanisms are fixedly installed at the top of the fixed base in sequence from left to right, a sliding groove and a first guide wheel are arranged on the right side of the vertical plate, and a balancing weight is fixedly installed between the tops of the two telescopic mechanisms; and two sliding rods are fixedly installed on the left side of the balancing weight and slidably connected with the sliding groove, a third sliding rail and a supporting plate are fixedly installed on the left side of the vertical plate, a second guide wheel is arranged on the left side of the bottom of the supporting plate, a sliding block is slidably connected to the third sliding rail, a supporting rod is fixedly installed in the middle of the bottom of the sliding block, and a metal rope is connected to the bottom of the supporting rod. The other end of the metal rope sequentially penetrates through the vertical plate after passing through the lower surface of the second guide wheel and then is fixedly connected with the top of the balancing weight after being wound on the upper surface of the first guide wheel, and a connecting block is fixedly mounted at the bottom of the movable plate. The protective guard is compact in structure and good in buffering effect on external acting force, and can automatically recover after the external force disappears.
本发明公开了一种道路维修时使用的防护护栏，包括固定座和移动板，固定座的顶部自左向右依次固定安装有竖板和两个伸缩机构，且竖板的右侧设有滑槽和第一导轮，两个伸缩机构的顶部之间固定安装有配重块，且配重块的左侧固定安装有两个滑杆，两个滑杆与滑槽滑动连接，竖板的左侧固定安装有第三滑轨和支撑板，且支撑板底部的左侧设有第二导轮，第三滑轨上滑动连接有滑块，且滑块底部的中部固定安装有支杆，支杆底部连接有金属绳，且金属绳的另一端依次第二导轮的下表面后穿过竖板再绕接第一导轮的上表面后与配重块的顶部固定连接，移动板的底部固定安装有连接块。该发明结构紧凑，对外界作用力的缓冲效果好，外力消失后会自动复原。
Protective guard used during road maintenance
A disclosed protective guard used during road maintenance comprises a fixed base and a movable plate, a vertical plate and two telescopic mechanisms are fixedly installed at the top of the fixed base in sequence from left to right, a sliding groove and a first guide wheel are arranged on the right side of the vertical plate, and a balancing weight is fixedly installed between the tops of the two telescopic mechanisms; and two sliding rods are fixedly installed on the left side of the balancing weight and slidably connected with the sliding groove, a third sliding rail and a supporting plate are fixedly installed on the left side of the vertical plate, a second guide wheel is arranged on the left side of the bottom of the supporting plate, a sliding block is slidably connected to the third sliding rail, a supporting rod is fixedly installed in the middle of the bottom of the sliding block, and a metal rope is connected to the bottom of the supporting rod. The other end of the metal rope sequentially penetrates through the vertical plate after passing through the lower surface of the second guide wheel and then is fixedly connected with the top of the balancing weight after being wound on the upper surface of the first guide wheel, and a connecting block is fixedly mounted at the bottom of the movable plate. The protective guard is compact in structure and good in buffering effect on external acting force, and can automatically recover after the external force disappears.
本发明公开了一种道路维修时使用的防护护栏，包括固定座和移动板，固定座的顶部自左向右依次固定安装有竖板和两个伸缩机构，且竖板的右侧设有滑槽和第一导轮，两个伸缩机构的顶部之间固定安装有配重块，且配重块的左侧固定安装有两个滑杆，两个滑杆与滑槽滑动连接，竖板的左侧固定安装有第三滑轨和支撑板，且支撑板底部的左侧设有第二导轮，第三滑轨上滑动连接有滑块，且滑块底部的中部固定安装有支杆，支杆底部连接有金属绳，且金属绳的另一端依次第二导轮的下表面后穿过竖板再绕接第一导轮的上表面后与配重块的顶部固定连接，移动板的底部固定安装有连接块。该发明结构紧凑，对外界作用力的缓冲效果好，外力消失后会自动复原。
Protective guard used during road maintenance
一种道路维修时使用的防护护栏
SONG YUQIANG (author)
2021-04-20
Patent
Electronic Resource
Chinese
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 for road construction and protective device
| European Patent Office | 2020