A self-fastening rod connector
A technology for connectors and rods, which is applied in the field of self-fastening rod connectors, can solve problems such as high labor intensity, high process requirements, unsatisfactory safety, reliability, and durability, and achieve excellent mechanical properties and improved Safety, the effect of taking up less space
Active Publication Date: 2020-04-24
周鼎铭
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Problems solved by technology
[0002] At present, there are many connection technologies between the structural members of various prefabricated truss supports. Most of the connection node technologies, including buckle joint connection technology, require the use of connecting bolts to lock the connection. When the stress is transmitted between them, the connecting bolts need to be directly tensioned, compressed or sheared. The safety, reliability and durability are not ideal. The assembly construction process of the structural rods has high technical requirements for workers and high labor intensity. , and the latest connection head that does not require connecting bolts is a sleeve joint, but because the sleeve joint is a complete cylindrical structure, its assembly and construction are subject to many restrictions, and it must be inserted into the end of the connecting rod to be connected. , and because it is a complete cylinder, the connecting rods formed by it cannot implement the extension connection between the same levels, and the application and assembly construction of the sleeve joint is extremely inconvenient
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Embodiment Construction
[0019] A self-fastening bar connector, which includes: a long joint (1) and a short joint (2); the long joint and the short joint are respectively placed at both ends of a long bar body and fixedly connected to form a connecting bar. The long joint (1) described above includes: a long connecting part (3), a long fastening slope (7), and a long fastening part (4); the short joint (2) includes: a short connecting part (5), a short Fasten the bevel (8), the short buckle (6), the short connection reinforcement (10+18); the long buckle (4) on the two connecting rods and the short buckle ( 6) The upper and lower dislocations are closely attached to the connecting rod (14) to be connected, and the buckles are slid toward each other along the axial direction of the connecting rod (14). The long fastening slope (7) and the short fastening slope (8) ) press each other to order the long fastening part (4) and the short fastening part (6) to form a shrinking cavity and connect the connect...
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A self-fastening rod connector comprises: a long connector (1) and a short connector (2). The long connector (1) comprises: a long connecting portion (3), a long fastening oblique face (7), and a long fastening portion (4). The long fastening oblique face (7) and a short fastening oblique face (8) are pressed against each other, such that a cavity formed between the long fastening portion (4) and a short fastening portion (6) shrinks continuously to make the long fastening portion (4) and the short fastening portion (6) tightly fastened and connected to a communicating rod (14) and also make the long connector (1) and the short connector (2) fastened and connected to each other. The long connector (1) and the short connector (2) that are fastened and connected to each other do not need connecting bolts to transmit stress therebetween, thus enabling easier assembly and construction and less workload.
Description
technical field [0001] The invention relates to the connection technology of joints between the structural members of the truss support body. After the connecting members of the invention are extended and connected at the same level, the connecting members do not need to rely on the connecting bolts to transmit tension or pressure to each other. Direct transmission, effectively improving safety, reliability, and durability, is an important node connection technology for stable support trusses with high load-bearing capacity. It is suitable for industrial production, easy and convenient to assemble, takes up little space after assembly, and has excellent mechanical properties of the structure . Background technique [0002] At present, there are many connection technologies between the structural members of various prefabricated truss supports. Most of the connection node technologies, including buckle joint connection technology, require the use of connecting bolts to lock t...
Claims
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IPC IPC(8): E04G7/22
CPCE04G7/22
Inventor 周鼎铭
Owner 周鼎铭