Double-layer hollow partition rapid punching device for building interior decoration

Abstract

The invention belongs to the technical field of building decoration and particularly relates to a double-layer hollow partition rapid punching device for building interior decoration. The device comprises a first mounting cylinder and a limiting ring, wherein a mounting plate is arranged in the first mounting cylinder, a rotating motor and a push-pull handle are mounted on a side surface of the mounting plate, an output shaft of the rotating motor is fixedly connected with a cutting mechanism, the cutting mechanism comprises a second mounting cylinder mounted at an end part of the output shaft, a mounting ring is rotationally matched with an outer side surface of the second mounting cylinder, a cutting blade is mounted on an end surface of the mounting ring, a first inserting groove penetrates through the mounting ring, a second inserting groove and a third inserting groove are formed in the second mounting cylinder, a first mounting groove is formed in the outer side surface of the mounting ring, a second mounting groove and a third mounting groove are formed on an outer side surface of the second mounting cylinder, and a supporting rod is hinged in the first mounting groove. Whenthe device is used for punching the double-layer hollow partition, the situation that a first-layer partition plate deforms or cracks is avoided, and that axes of holes punched in the two layers of partition plates coincide and are horizontal can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of architectural decoration, and in particular relates to a quick-punching device for double-layer hollow partitions in architectural interior decoration. Background technique [0002] At present, partitions are widely used in building interiors to divide interior spaces. The partitions are mostly made of wood boards, gypsum and other materials. After being directly produced by the factory, they are spliced ​​at the interior decoration site, which is strong and durable. In consideration of saving materials and improving transportation efficiency, more and more partitions adopt a double-layer hollow structure. In the process of installing household appliances such as TVs and air conditioners during decoration, it is inevitable to drill holes in the partition. The traditional drilling method is done manually with a hammer and a chisel. This method consumes more manpower and lower work efficiency. At present,...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a fast punching device for double-layer hollow partitions in building interior decoration, aiming to solve the following problems existing when using existing punchers to punch holes in double-layer hollow partitions: (1) punching a layer of partition boards After the hole is made, it is necessary to support the puncher on the partition board of this layer and then punch another layer of partition board. Since there is no support structure inside the double-layer hollow partition, the support of the puncher on the partition board will easily cause the partition board to deform, or even It leads to cracking of the partition board; (2) It is impossible to ensure that the axes of the holes punched on the two partition boards are horizontal and coincident, which leads to deviations in the installation of household appliances and affects the stability of the installation of household appliances

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