Building wall masonry perpendicularity pay-off device with parapet wall and perpendicularity pay-off control construction method
A technology for building walls and pay-off devices, which is applied to the vertical line and other directions, can solve the problems of the fixing method of the pay-off tool and the complicated operation of the pay-off method, so as to reduce the tediousness, facilitate the installation and disassembly, and ensure the verticality. Effect
Pending Publication Date: 2021-02-19
CHINA 22MCC GROUP CORP
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[0003] This invention aims to improve the problem of cumbersome operation of the setting-out tool fixing method and the settin
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[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] It should be noted in advance that terms such as "front", "rear", "left", and "right" in this specification indicating directions are defined based on the accompanying drawings for the purpose of simplifying the description.
[0026] Such as Figure 1-3 As shown, a verticality pay-off device for building wall masonry with a parapet, including a cantilever rod 3, a pay-off drum 9 is installed at the rear end of the lower side of the cantilever rod 3, and a wire drop hole 2 is formed on the front end, and...
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The invention provides a building wall masonry perpendicularity pay-off device with a parapet wall. The device comprises an overhanging rod, a pay-off roller is installed at the rear end of the overhanging rod, and a plumb bob hole is formed in the front end of the overhanging rod; the rear end of the thread rope is connected with the pay-off roller, the front end of the thread rope penetrates through the thread pendant hole, and the wall fixing structure is arranged below the cantilever rod. The invention further provides a building wall masonry perpendicularity pay-off control construction method with the parapet wall, and the method comprises the steps: (1) before wall masonry, drawing a body building axis and side lines according to the position of the brick wall; 2) taking the pay-offdevices, installing the pay-off devices on the top of the parapet wall, arranging one pay-off device every 6 meters along the roof parapet wall, and adjusting the pay-off length of a rope; 3) building a first layer of brick body; 4) when building from the bottom layer to the upper layer, measuring the distance from the wall body to the thread rope once after building each layer of wall body by combining with a measuring ruler, and determining that the distance between each layer of built wall body and the thread rope is the same; 5) measuring the squareness at the right-angle corners of the two wall bodies every time when one layer is built.
Description
technical field [0001] The invention relates to the wall construction of a low-rise building with a parapet, in particular to a verticality setting-out device and a verticality setting-out control construction method for building walls with a parapet. Background technique [0002] Now it is built by ordinary wire-dropping method, the fixing method of wire-laying tools and the method of wire-laying are cumbersome, and the accuracy will be lost when it is easy to touch, and the angle is prone to deviation when the wall is handed over. It is necessary to study a masonry laying-out method that can accurately guarantee the size of the masonry and is efficient, so as to improve the speed and pass rate of the masonry. Contents of the invention [0003] The present invention aims to improve the problems of cumbersome operation of the setting-out tool fixing method and the setting-out method in traditional construction, and improve the verticality of the wall and the control accura...
Claims
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Login to View More IPC IPC(8): G01C15/10
CPCG01C15/10
Inventor 张绍君郭建华张爽张乐宇肖立翠黄立兵
Owner CHINA 22MCC GROUP CORP