A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a polytetrafluoroethylene sliding block connecting piece for bridge construction, and relates to the technical field of bridge sliding blocks. The polytetrafluoroethylene sliding block connecting piece comprises a polytetrafluoroethylene sliding block and an I-shaped base, the polytetrafluoroethylene sliding block is installed on the I-shaped base, inserting grooves are formed in the two sides of the top of the I-shaped base in a penetrating mode, a fixing plate is arranged at the bottom of the polytetrafluoroethylene sliding block, and the fixing plate is matched with the inserting grooves; and the I-shaped base serves as a connecting piece, the fixing plate is inserted into the inserting grooves, a first locking groove and a second locking groove are limited through cooperation of a screw rod and a nut, due to the fact that the length of the fixing plate is smaller than that of the inserting grooves, the polytetrafluoroethylene sliding block has a certain movement range on the I-shaped base, deformation and damage caused by stress are avoided, through the action of a rotating wheel, when the polytetrafluoroethylene sliding block is stressed and slightly moves on the I-shaped base, the dynamic friction effect is achieved, abrasion of the polytetrafluoroethylene sliding block is reduced, and the safety and stability of later use of the bridge are improved.
本发明提供了一种桥梁建设用聚四氟乙烯滑块连接件，涉及桥梁滑块技术领域，包括聚四氟乙烯滑块和工字基座，所述聚四氟乙烯滑块安装在工字基座上，且工字基座顶部的两侧均贯穿设有插槽，所述聚四氟乙烯滑块的底部设有固定板，所述固定板与插槽相适配；本发明将工字基座作为连接件，利用固定板插入插槽，通过螺杆配合螺母对第一锁定槽和第二锁定槽限位，由于固定板的长度小于插槽的长度，使得聚四氟乙烯滑块在工字基座上有一定的活动范围，避免受力发生变形和损坏，且通过转轮的作用，使得聚四氟乙烯滑块在工字基座上受力微活动时，具有动摩擦的效能，减少聚四氟乙烯滑块的磨损，提高了桥梁后期使用的安全性和稳定性。
The invention provides a polytetrafluoroethylene sliding block connecting piece for bridge construction, and relates to the technical field of bridge sliding blocks. The polytetrafluoroethylene sliding block connecting piece comprises a polytetrafluoroethylene sliding block and an I-shaped base, the polytetrafluoroethylene sliding block is installed on the I-shaped base, inserting grooves are formed in the two sides of the top of the I-shaped base in a penetrating mode, a fixing plate is arranged at the bottom of the polytetrafluoroethylene sliding block, and the fixing plate is matched with the inserting grooves; and the I-shaped base serves as a connecting piece, the fixing plate is inserted into the inserting grooves, a first locking groove and a second locking groove are limited through cooperation of a screw rod and a nut, due to the fact that the length of the fixing plate is smaller than that of the inserting grooves, the polytetrafluoroethylene sliding block has a certain movement range on the I-shaped base, deformation and damage caused by stress are avoided, through the action of a rotating wheel, when the polytetrafluoroethylene sliding block is stressed and slightly moves on the I-shaped base, the dynamic friction effect is achieved, abrasion of the polytetrafluoroethylene sliding block is reduced, and the safety and stability of later use of the bridge are improved.
本发明提供了一种桥梁建设用聚四氟乙烯滑块连接件，涉及桥梁滑块技术领域，包括聚四氟乙烯滑块和工字基座，所述聚四氟乙烯滑块安装在工字基座上，且工字基座顶部的两侧均贯穿设有插槽，所述聚四氟乙烯滑块的底部设有固定板，所述固定板与插槽相适配；本发明将工字基座作为连接件，利用固定板插入插槽，通过螺杆配合螺母对第一锁定槽和第二锁定槽限位，由于固定板的长度小于插槽的长度，使得聚四氟乙烯滑块在工字基座上有一定的活动范围，避免受力发生变形和损坏，且通过转轮的作用，使得聚四氟乙烯滑块在工字基座上受力微活动时，具有动摩擦的效能，减少聚四氟乙烯滑块的磨损，提高了桥梁后期使用的安全性和稳定性。
Polytetrafluoroethylene sliding block connecting piece for bridge construction
一种桥梁建设用聚四氟乙烯滑块连接件
SHEN TAO (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Sliding connecting piece, connecting piece, structural connecting piece and building structure
| European Patent Office | 2022
| European Patent Office | 2015