A disc buckle scaffold with two fixed discs

Abstract

The invention discloses a buckle-type scaffolding with two fixed discs, which comprises a vertical pole, a horizontal bar, an oblique pole and a trapezoidal latch, and a fixed disc buckle and a movable disc buckle are arranged on the vertical pole, and the fixed disc buckle and the movable disc buckle There are trapezoidal slots a and trapezoidal slots respectively on the top, and trapezoidal slots c and trapezoidal slots are respectively arranged on the horizontal bar and the inclined bar. The cooperation of the groove c and the trapezoidal slot fixes the crossbar and the oblique rod between the fixed buckle and the movable buckle, and the crossbar and the diagonal rod are fixed through the joint action of the movable buckle and the fixed buckle, so as to avoid the crossbar and the The connection between the oblique rod and the vertical rod is unevenly stressed and the bearing capacity is too small, resulting in insufficient stability of the buckle-type scaffolding, which is prone to shaking. The vertical rod is also equipped with a dismantling device, which disassembles the trapezoidal bolt, avoiding the traditional The use of tools to disassemble brings the problems of inconvenient disassembly and damaged parts.

Description

technical field [0001] The invention relates to the field of scaffolding, in particular to a buckle-type scaffolding with two fixed plates. Background technique [0002] In the process of building construction, scaffolding is a commonly used construction tool, which is a working platform set up to ensure the smooth progress of each construction process. According to the position of erection, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, steel pipe scaffolding, etc.; according to the structure form, it can be divided into vertical pole scaffolding, bridge scaffolding, portal scaffolding and suspension scaffolding , Hanging scaffolding, pick-up scaffolding, climbing scaffolding, buckle-type scaffolding, etc. [0003] The connection node technology of the buckle scaffold originated in Germany and is a mainstream product in Europe and America. In the prior a...

AI Technical Summary

Problems solved by technology

In the prior art, a fixed disc buckle is fixed on the vertical rod, and the horizontal rod and the oblique rod are fixed on the fixed disc buckle in the vertical rod by using bolts. Since the horizontal rod and the oblique rod are asymmetrically fixed with the vertical rod, the The bolt is asymmetrically stressed, which leads to unstable connection and easy shaking. The firmness of the fixation cannot be guaranteed, and the safety performance is not high, which seriously affects the progress of the construction work;

[0004] At the same time, common bolts are generally made of a metal rod with a large end and a small end. During use, a hammer is used to hit the upper end of the bolt and fix it into the bolt hole. This kind of bolt has high strength and must be disassembled with corresponding tools. Sometimes due to space constraints, it is difficult to disassemble the scaffolding with tools, and excessive disassembly can easily cause damage to the components, which is time-consuming and laborious;

[0005] At the same time, in the current use of the buckle-type scaffolding, because there is no special fixed base, it can only be directly fixed on the ground for use, but there will be disadvantages such as inability to adjust, inconvenient use, and unstable fixation. Together, the problem of shaking and poor stability of the buckle-type scaffolding is further increased, which seriously endangers the lives and health of construction workers. Therefore, solving such problems has become a top priority

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