Novel multifunctional exposed-corner lockset for wall templates

Abstract

The invention provides a novel multifunctional exposed-corner lockset for wall templates. The novel multifunctional exposed-corner lockset for the wall templates comprises a lockset body, a mounting pin and a lock pin. The lockset body comprises a U-shaped lock sleeve consisting of a bottom board and two sidewalls, a first stop board perpendicular to the bottom board is arranged at one side edge of the bottom board of the U-shaped lock sleeve, a bottom board extension board is arranged at an opposite side edge, a second stop board perpendicular to the bottom board is arranged at the tail end of the bottom board extension board, the first stop board and the second stop board as well as the sidewalls are positioned on two sides of the bottom board respectively, and the first stop board and the second stop board are perpendicular to the bottom board and the sidewalls simultaneously. The bottom board extension board is provided with a screw hole for mounting a bolt, the bottom board of the U-shaped lock sleeve is provided with a mounting hole, the mounting pin comprises a pin cap and a pin rod, the pin rod can be inserted into the mounting hole and is provided with a lock hole, and the lock pin with the trapezoid section is matched with the lock hole. The novel multifunctional exposed-corner lockset for the wall templates is easy to process, simple and convenient to use, good in locking performance, sturdy and durable.

Description

technical field [0001] The invention relates to the technical field of building components, in particular to a novel male corner multifunctional lock for a wall formwork. Background technique [0002] In the traditional construction technology, the external corners and openings of the wall formwork are combined with steel pipes and fasteners. Construction requires not only many steel pipe fasteners, but also a large number of consumables such as nails and iron wires, and tools such as hammers and wrenches to support a male corner (or hole). The fastening process is very troublesome, time-consuming and laborious. Construction Fasteners and tools are easily lost during the process. Moreover, due to the many construction procedures, the probability of errors will increase, and the construction quality problems will also increase. Even if all links are guaranteed to be foolproof, because this construction process is the combination of steel pipe and wood, the force-bearing are...

AI Technical Summary

Problems solved by technology

Construction requires not only many steel pipe fasteners, but also a large number of consumables such as nails and iron wires, and tools such as hammers and wrenches to support a male corner (or hole). The fastening process is very troublesome, time-consuming and laborious. Construction It is easy to lose fasteners and tools in the process

Moreover, due to the many construction procedures, the probability of errors will increase, and the construction quality problems will also increase.

Even if all links are guaranteed to be foolproof, because this construction process is the combination of steel pipe and wood, the force-bearing area of ​​the joint point with the wood is small, and the hardness and deformation of the two materials are very different, so wood is often produced at the contact point. Due to compression and deformation, problems such as mold expansion and poor construction quality are caused

Many concrete workers are most scratching their heads during the pouring process is the opening of the hole. If the vibration is too high, the formwork will run out at the vertical wall, and if the vibration is not in place, honeycombs will often occur. These quality problems will bring great difficulties to the future decoration stage. The hole is small. If the hole needs to be chiseled, once the steel bar is exposed, it will cause major quality problems, and if the hole is too large, it will be very difficult to plaster, and problems such as hollowing and cracking often occur

In recent years, many new technologies have appeared in the wall formwork support system, but due to some problems such as difficult processing, high cost, and short service life, they have not been accepted by the construction market.

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