A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Low-prestress anchor rod
The invention discloses a low-prestress anchor rod. The low-prestress anchor rod comprises a rod body, a first nut sleeves the left side of the rod body through a thread, a first connecting disc is fixedly connected with the right end of the first nut, blocking pieces are connected to the outer part of the right side of the first connecting disc through a connecting shaft, an elastic rubber layer is fixedly connected between the blocking pieces, lug plates are fixedly connected to the outer sides of the right sides of the blocking pieces, a pull rod is connected between the lug plates through a rotating shaft, the right end of the pull rod is connected to the outer side of a second connecting disc through a rotating shaft, and a second nut is inserted into the middle of the second connecting disc through a bearing. Through the overall structure of the equipment, an external sleeving rotating tool sleeves the outer side of the rod body, so that the rotating tool sleeves the second nut, the second nut is rotated, so that the second connecting disc moves leftwards accordingly, the pull rod is pushed to move leftwards, and all blocking pieces can be opened, so that holes with different sizes can be blocked.
本发明公开了一种低预应力锚杆，包括杆体，所述杆体的左侧通过螺纹套接有第一螺母，所述第一螺母的右端固定连接有第一连接盘，所述第一连接盘的右侧外部通过连接轴连接有挡片，所述挡片之间固定连接有弹性橡胶层，所述挡片的右侧外侧固定连接有耳板，所述耳板之间通过转轴连接有拉杆，所述拉杆的右端通过转轴连接在第二连接盘的外侧，所述第二连接盘的中部通过轴承插接有第二螺母。通过设备的整体结构，通过外部的套接转动工具套接在杆体的外侧，使得转动工具套接在第二螺母的外侧，使得第二螺母转动，这样第二连接盘也会随之向左位移，从而推动拉杆向左位移，即可撑开各个挡片，从而能够满足不同尺寸洞口的阻挡。
Low-prestress anchor rod
The invention discloses a low-prestress anchor rod. The low-prestress anchor rod comprises a rod body, a first nut sleeves the left side of the rod body through a thread, a first connecting disc is fixedly connected with the right end of the first nut, blocking pieces are connected to the outer part of the right side of the first connecting disc through a connecting shaft, an elastic rubber layer is fixedly connected between the blocking pieces, lug plates are fixedly connected to the outer sides of the right sides of the blocking pieces, a pull rod is connected between the lug plates through a rotating shaft, the right end of the pull rod is connected to the outer side of a second connecting disc through a rotating shaft, and a second nut is inserted into the middle of the second connecting disc through a bearing. Through the overall structure of the equipment, an external sleeving rotating tool sleeves the outer side of the rod body, so that the rotating tool sleeves the second nut, the second nut is rotated, so that the second connecting disc moves leftwards accordingly, the pull rod is pushed to move leftwards, and all blocking pieces can be opened, so that holes with different sizes can be blocked.
本发明公开了一种低预应力锚杆，包括杆体，所述杆体的左侧通过螺纹套接有第一螺母，所述第一螺母的右端固定连接有第一连接盘，所述第一连接盘的右侧外部通过连接轴连接有挡片，所述挡片之间固定连接有弹性橡胶层，所述挡片的右侧外侧固定连接有耳板，所述耳板之间通过转轴连接有拉杆，所述拉杆的右端通过转轴连接在第二连接盘的外侧，所述第二连接盘的中部通过轴承插接有第二螺母。通过设备的整体结构，通过外部的套接转动工具套接在杆体的外侧，使得转动工具套接在第二螺母的外侧，使得第二螺母转动，这样第二连接盘也会随之向左位移，从而推动拉杆向左位移，即可撑开各个挡片，从而能够满足不同尺寸洞口的阻挡。
Low-prestress anchor rod
一种低预应力锚杆
YANG DE (author) / FENG DIAN (author) / XU XIN (author) / LI JINHUI (author) / LIU RONGBIN (author) / CHANG MINGHUA (author) / XIE JIANLI (author)
2021-10-08
Patent
Electronic Resource
Chinese