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A platform for research: civil engineering, architecture and urbanism
Supporting mechanism capable of protecting and stressing steel beam
The invention provides a supporting mechanism capable of protecting and stressing a steel beam, and belongs to the technical field of steel structures. The supporting mechanism comprises a vertical steel frame, a transverse steel beam is fixedly connected to the right side of the vertical steel frame, an upper pull rod is fixedly connected to the upper surface of the transverse steel beam throughbolts, and the top of the upper pull rod is connected with the right side of the vertical steel frame. The supporting mechanism capable of protecting and stressing the steel beam is provided with a lower ejector rod, when the joint of the vertical steel frame and the transverse steel beam is passively impacted, the impact force acts on the top of the lower ejector rod and pushes a buffer rod to press downwards at the same time, so that the buffer rod is extruded into a spring set and controls the spring set to passively expand outwards, spring steel bars in the spring set and anti-disengagement edges are clamped in a staggered mode to form reverse limiting to prevent the buffer rod from springback rapidly, the synchronous spring set is stressed and pressed downwards to deform to weaken impact force, the lower ejector rod has good impact resistance on the impact force, and the stability and safety of the joint of the vertical steel frame and the transverse steel beam are greatly improved.
本发明提供了一种能够对钢梁防护及受力的支撑机构，属于钢结构技术领域，包括垂直钢架，垂直钢架右侧固定连接有横钢梁，横钢梁上表面通过螺栓固定连接有上拉杆，且上拉杆顶部与垂直钢架右侧相连接。该种能够对钢梁防护及受力的支撑机构设置有下顶杆，在垂直钢架与横钢梁连接处受到被动冲击时，冲击力作用在下顶杆顶部，并且冲击力同时推动缓冲杆下压，使得缓冲杆挤压进入弹簧组内部并控制弹簧组被动的向外扩张，弹簧组中的弹簧钢条与防脱边交错卡箍形成反向限位防止缓冲杆回弹迅速，同步的弹簧组受力下压形变对冲击力进行削弱，使得下顶杆对于冲击力具备良好的抗冲击性，大大提高了垂直钢架与横钢梁连接处的稳固与安全。
Supporting mechanism capable of protecting and stressing steel beam
The invention provides a supporting mechanism capable of protecting and stressing a steel beam, and belongs to the technical field of steel structures. The supporting mechanism comprises a vertical steel frame, a transverse steel beam is fixedly connected to the right side of the vertical steel frame, an upper pull rod is fixedly connected to the upper surface of the transverse steel beam throughbolts, and the top of the upper pull rod is connected with the right side of the vertical steel frame. The supporting mechanism capable of protecting and stressing the steel beam is provided with a lower ejector rod, when the joint of the vertical steel frame and the transverse steel beam is passively impacted, the impact force acts on the top of the lower ejector rod and pushes a buffer rod to press downwards at the same time, so that the buffer rod is extruded into a spring set and controls the spring set to passively expand outwards, spring steel bars in the spring set and anti-disengagement edges are clamped in a staggered mode to form reverse limiting to prevent the buffer rod from springback rapidly, the synchronous spring set is stressed and pressed downwards to deform to weaken impact force, the lower ejector rod has good impact resistance on the impact force, and the stability and safety of the joint of the vertical steel frame and the transverse steel beam are greatly improved.
本发明提供了一种能够对钢梁防护及受力的支撑机构，属于钢结构技术领域，包括垂直钢架，垂直钢架右侧固定连接有横钢梁，横钢梁上表面通过螺栓固定连接有上拉杆，且上拉杆顶部与垂直钢架右侧相连接。该种能够对钢梁防护及受力的支撑机构设置有下顶杆，在垂直钢架与横钢梁连接处受到被动冲击时，冲击力作用在下顶杆顶部，并且冲击力同时推动缓冲杆下压，使得缓冲杆挤压进入弹簧组内部并控制弹簧组被动的向外扩张，弹簧组中的弹簧钢条与防脱边交错卡箍形成反向限位防止缓冲杆回弹迅速，同步的弹簧组受力下压形变对冲击力进行削弱，使得下顶杆对于冲击力具备良好的抗冲击性，大大提高了垂直钢架与横钢梁连接处的稳固与安全。
Supporting mechanism capable of protecting and stressing steel beam
一种能够对钢梁防护及受力的支撑机构
WANG CHENGYUAN (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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