Supporting tool for controlling flatness of small-gradient sloping roof
A technology for sloped roofs and flatness, which is applied to tools used in roofing engineering, roofs, buildings, etc. It can solve the problems of low accuracy, apparent quality and difficulty in ensuring the thickness of steel bar protection layers, protective layer pads, and steel bar horses. The stool is not easy to fix and other problems, and achieve the effect of reducing labor intensity, improving construction quality and reducing project cost
Inactive Publication Date: 2017-03-22
广西建工集团第四建筑工程有限责任公司
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Problems solved by technology
However, due to the certain slope of the sloping roof, under the action of gravity, the protective layer pads and steel bar stools of the roof panel are not easy to fix. In addition, the method of leveling with wires is less accurate, and the flatness of the sloping roof, including the apparent It is difficult to effectively guarantee the quality and the thickness of the protective layer of steel bars, and it is often necessary to fill it up later on site
Method used
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[0019] The content of the present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited.
[0020] refer to Figure 1-2 A support tool for controlling the flatness of a small-slope sloping roof, comprising a support top plate 1, an intermediate connecting rod 2, a support bottom plate 3 and steel nails 4 connected in sequence, and the parts are connected by welding.
[0021] The support top plate 1 and bottom plate 2 are made of round steel sheets with a diameter of 40mm and a thickness of 2mm, which are vertically and centrally fixed on the two ends of the middle connecting rod respectively.
[0022] Described intermediate connecting rod 2 is the waterproof screw rod of diameter 12mm, and its length is the same as the thickness of roof panel 11.
[0023] The length of the steel nail 4 is 25 mm slightly greater than the thickness of the roof panel formwork 10 to stabilize the support, and the steel nai...
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The invention discloses a supporting tool for controlling the flatness of a small-gradient sloping roof. The supporting tool comprises a supporting top plate, an intermediate connecting rod, a supporting bottom plate and a steel nail which are connected in sequence. All the parts are connected in a welded mode. The supporting tool is simple in structure, easy to obtain and convenient to manufacture, and all the parts just need to be connected in the welded mode and just needs to be knocked gently through a nail hammer during fixing. The supporting tool has multiple functions, the labor intensity of workers can be relieved, the construction cost can be lowered, the project progress is accelerated, and the sloping roof project construction quality is improved.
Description
technical field [0001] The invention relates to a roof construction tool, in particular to a support tool for controlling the flatness of a small-slope inclined roof. Background technique [0002] The cast-in-place reinforced concrete sloping roof is a roof form that has been widely used in recent years, and its slope is different according to the design requirements. In the prior art, for sloping roofs with small slopes (less than 35 degrees), the method of floor construction is generally followed, that is, the formwork on the bottom surface of the roof slab is installed, the reinforcement of the roof slab is bound, and the concrete is poured. After the concrete is vibrated and compacted, use The flatness of the roof panel is controlled by the method of pulling wire compaction and leveling. However, due to the certain slope of the sloping roof, under the action of gravity, the protective layer pads and steel bar stools of the roof panel are not easy to fix. In addition, th...
Claims
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IPC IPC(8): E04D15/07
Inventor 刘桂萍马力君
Owner 广西建工集团第四建筑工程有限责任公司