Flat plastic formwork
A plastic formwork and flat plate technology, which is applied in the joints of formwork/formwork/work frame, the preparation of building components on site, construction, etc., can solve the problems of easy damage, poor sealing of bolt holes, etc., and achieve beautiful surface, Increased disassembly speed and weight reduction effect
Active Publication Date: 2017-01-11
河北润林新材料科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a flat plastic formwork, which solves the problems that the bolt holes of the existing plastic formwork are not tightly sealed and are easily damaged during use.
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[0027] Such as Figure 1 ~ Figure 3 As shown, the formwork of the present invention is integrally formed with all plastics, and the edges around the panel 1 extend to the back to form a frame 2, and a plurality of connection holes 6 are evenly opened in the middle of the frame 2 in the horizontal direction for connecting other formworks. Protective corners 11 are also installed at the four corners where the horizontal frame 2 intersects with the vertical frame 2, which can eliminate the disadvantage of scrapping the entire template due to corner damage, reduce the damage rate of the template, and increase the turnover times of the template. The frame 2 is provided with an upper edge and a lower edge, and the two sides of the connecting hole 6 on the inner side of the frame 2 are provided with an upright orifice reinforcing rib 14; the upper and lower ends of the orifice reinforcing rib 14 extending to the upper edge and the lower edge of the frame 2. A transverse groove is fo...
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The invention provides a flat plastic molding board. The flat plastic molding board is structured by comprising a panel, a side frame vertical to the panel, a plurality of connecting holes which are uniformly formed in the side frame, back rib plates which are vertically arranged on the back surface of the panel, reinforcing ribs which are arranged on the front surface of the panel and are in one-to-one correspondence with the back rib plates and a row of bolt holes which are spaced in joints of the back rib plates. The bolt holes comprise circular holes penetrating through the panel and an convex ring which is arranged on the back surface of the panel along the circular holes, wherein two axial guide slots are symmetrically formed in the inner wall of the ring with respect to the central axis for dividing the inner wall into two same areas; a spiral clamping slot which is gradually reduced is formed in each area, relatively wide end of the spiral clamping slot is communicated with the end part of the guide slot, the relatively narrow end of the spiral clamping slot and the other guide slot extend, the slot bottom of the spiral clamping slot is a continuously step-shaped clamping table, and a ring slot is formed in the front surface of the panel along the peripheries of the circular holes. The flat plastic molding board solves the problem that an existing plastic molding board is not tightly sealed in bolt holes and is easy to break a using process.
Description
technical field [0001] The invention relates to building templates in the technical field of building materials, in particular to a flat plastic template. Background technique [0002] The concrete pouring formwork used in construction projects mainly includes wood formwork, steel formwork and plastic formwork. The materials of wood formwork are generally pine and fir. There are many problems in wood formwork, such as large consumption of wood and low reuse rate. In order to save wood, wood formwork is rarely or hardly used in the existing concrete pouring construction process. ;Steel formwork is generally made into shaped formwork and assembled into various shapes and sizes with connectors. It is suitable for various structural forms. It has high strength, high rigidity, flexible assembly, and easy assembly and disassembly. In the construction of existing cast concrete structures It is widely used, but the steel formwork has a large amount of investment and high cost, and ...
Claims
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IPC IPC(8): E04G9/05E04G17/02
Inventor 曹海峰李云霄张灵巧焦正须齐海军底志峰吴亚杰
Owner 河北润林新材料科技有限公司