Length-adjustable ring buckle scaffold cross rod

Abstract

The invention discloses a length-adjustable ring buckle scaffold cross rod. The length-adjustable ring buckle scaffold cross rod comprises a central bidirectional threaded screw rod right-handed screwrod, a central bidirectional threaded screw rod left-handed screw rod, a central limiting sleeve, a left cross rod, a right cross rod, a length adjusting valve, cross rod limiting pieces, a right-handed thread, a left-handed thread, a left cross rod right-handed thread and a right cross rod left-handed thread. The problem that a traditional modular ring buckle scaffold cross rod cannot be normally used in a non-modular space (the distance is non-modular, and a ring buckle vertical rod cannot be arranged at the bottom of a beam through a ring buckle cross rod) is solved, and the ring buckle scaffold cross rod has the advantages of being rapid to mount, high in applicability, easy to operate, high in stability, safe, reliable and the like. Normal use of a ring buckle under the non-modular interval is well guaranteed, it can be guaranteed that an under-beam vertical rod is arranged at the middle through adjustment of the length of the ring buckle scaffold cross rod, and therefore, the under-beam vertical rod can better support an under-beam frame body, the safety of the under-beam frame body is enhanced, and simplification of reinforcement of the under-beam vertical rod is achieved.

Description

technical field [0001] The invention belongs to the technical field related to building construction, and in particular relates to an adjustable-length coil scaffolding cross bar. Background technique [0002] With the rapid development of the construction industry and the increasing development of mechanical equipment, the buckle frame has become the first choice for efficient construction of the structure. It is more and more widely used in the fields that require rapid construction of building structures. It can improve the safety and security of the construction process. It has an obvious effect on efficiency and has a great effect on the rapid and efficient development of building construction. [0003] Due to the fixed modulus of the crossbar of the buckle frame, during the erection process, for the non-modulus space, the erection has the following defects: [0004] 1. The modulus fixed by the buckle cross bar makes it impossible to erect the frame in a space other th...

AI Technical Summary

Problems solved by technology

[0004] 1. The modulus fixed by the buckle cross bar makes it impossible to erect the frame in a space other than its modulus;

[0005] 2. The fixed modulus of the buckle cross bar causes the vertical bar at the bottom of the beam that needs to be added to deviate from the center of the beam bottom or even cannot be set;

[0006] The above disadvantages will have a great impact on the safety of the frame body of the disc buckle beam, and the eccentric force of the vertical rod at the bottom of the beam is not conducive to the safety of the frame body

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