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A platform for research: civil engineering, architecture and urbanism
Locally-replaceable bridge support and replacement method
The invention discloses a locally-replaceable bridge support. The locally-replaceable bridge support comprises a supporting mechanism, a bridge fixing mechanism and a pier fixing mechanism; the bridgefixing mechanism is arranged at the upper end of the supporting mechanism; the pier fixing mechanism is arranged at the lower end of the supporting mechanism; a protection box, a main supporting core, a guide rail and a stainless steel plate are connected through lengthened locking bolts; when a certain component is damaged, it only needs to unscrew the lengthened locking bolts and locally replaces the damaged part, integral replacement is not needed, and therefore, maintenance cost is greatly reduced; a sliding groove B, a polytetrafluoroethylene plate, a middle steel lining plate, a pressure-bearing rubber plate and a sealing ring are arranged in the main supporting core; the outer surface of the pressure-bearing rubber plate is wrapped with the sealing ring; and the sealing ring is a component made of a polyurethane material, has good waterproof performance, prevents rainwater from corroding the pressure-bearing rubber plate, and therefore, the service life of the pressure-bearingrubber plate can be prolonged, and working cost can be reduced.
本发明公开了一种可局部更换的桥梁支座，包括支撑机构、桥梁固定机构和桥墩固定机构，支撑机构的上端设置有桥梁固定机构，支撑机构的下端设置有桥墩固定机构，保护盒、主支撑芯、导轨和不锈钢板之间均是通过加长紧锁螺栓相连接的，当其中某一个部件损坏时，只需要拧开加长紧锁螺栓，然后对损坏的部件进行局部更换，不需要整体更换，大大降低了维修成本，主支撑芯的内部设置有滑槽B、聚四氟乙烯板、中间钢衬板、承压橡胶板和密封圈，承压橡胶板的外表面上包裹有密封圈，密封圈为一种聚氨酯材料制成的构件，具有良好的防水性能，防止雨水对承压橡胶板造成腐蚀，提高承压橡胶板的使用寿命，降低工作成本。
Locally-replaceable bridge support and replacement method
The invention discloses a locally-replaceable bridge support. The locally-replaceable bridge support comprises a supporting mechanism, a bridge fixing mechanism and a pier fixing mechanism; the bridgefixing mechanism is arranged at the upper end of the supporting mechanism; the pier fixing mechanism is arranged at the lower end of the supporting mechanism; a protection box, a main supporting core, a guide rail and a stainless steel plate are connected through lengthened locking bolts; when a certain component is damaged, it only needs to unscrew the lengthened locking bolts and locally replaces the damaged part, integral replacement is not needed, and therefore, maintenance cost is greatly reduced; a sliding groove B, a polytetrafluoroethylene plate, a middle steel lining plate, a pressure-bearing rubber plate and a sealing ring are arranged in the main supporting core; the outer surface of the pressure-bearing rubber plate is wrapped with the sealing ring; and the sealing ring is a component made of a polyurethane material, has good waterproof performance, prevents rainwater from corroding the pressure-bearing rubber plate, and therefore, the service life of the pressure-bearingrubber plate can be prolonged, and working cost can be reduced.
本发明公开了一种可局部更换的桥梁支座，包括支撑机构、桥梁固定机构和桥墩固定机构，支撑机构的上端设置有桥梁固定机构，支撑机构的下端设置有桥墩固定机构，保护盒、主支撑芯、导轨和不锈钢板之间均是通过加长紧锁螺栓相连接的，当其中某一个部件损坏时，只需要拧开加长紧锁螺栓，然后对损坏的部件进行局部更换，不需要整体更换，大大降低了维修成本，主支撑芯的内部设置有滑槽B、聚四氟乙烯板、中间钢衬板、承压橡胶板和密封圈，承压橡胶板的外表面上包裹有密封圈，密封圈为一种聚氨酯材料制成的构件，具有良好的防水性能，防止雨水对承压橡胶板造成腐蚀，提高承压橡胶板的使用寿命，降低工作成本。
Locally-replaceable bridge support and replacement method
一种可局部更换的桥梁支座及更换方法
DING FENGJING (author)
2020-06-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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