C-shaped steel fixing device
A fixing device, C-shaped steel technology, applied in the direction of joists, girders, truss beams, etc., can solve the problems of potential safety hazards, easy loosening of bolts, etc., and achieve the effect of firm fixing, ensuring the safety of life and property, and not easy to slide
Active Publication Date: 2014-04-09
江苏奇佩建筑装配科技有限公司
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Problems solved by technology
However, there are some inconvenient factors in the decoration and function matching of the subsequent chapters for buildings with steel beam structures. The C-shaped steel fixed connection device in the prior art includes a bottom bracket and a fixing clip, wherein the bottom bracket It is a U-shaped structure, and the fixing clip is an arc-shaped plate. The pipe support and the fixing clip are fixedly connected by bolts. When the fixed connection device of this structure is in use, if it is in a vibration or open-air environment for a long time, The bolts are easy to loosen, causing the steel in the bottom bracket to slip off, posing a great safety hazard
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[0021] The present invention will be further described below in conjunction with the accompanying drawings.
[0022] As shown in the figure, a C-shaped steel fixing device includes a pressure plate 1 and a bottom bracket 2. The bottom bracket 2 is a U-shaped structure, and a fixing hole 10 is provided on the bottom bracket 2. The pressure plate 1 and the bottom bracket 2 pass through bolts 3 , nuts 4 are connected, wherein, the pressure plate 1 includes a pressure plate body 5 and a pressure plate base 6, the upper surface of the pressure plate body 5 is inwardly recessed to form a diversion groove 9, and its lower surface is provided with anti-slip lines 13, the pressure plate The body 5 is an arc-shaped steel plate, the arc radius r is 48-52mm, the central angle α to the arc is 30°, the pressure plate body 5 is provided with a waist-shaped hole 7, and the pressure plate base 4 is The cylindrical structure has a groove 8 on its lower surface.
[0023] When the device is in u...
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The invention relates to a C-shaped steel fixing device. The C-shaped steel fixing device comprises a pressing plate and a bottom support, wherein the pressing plate and the bottom support are connected through a bolt and a nut. The pressing plate comprises a pressing plate body and a pressing plate base, wherein the pressing plate body is an arc-shaped steel plate, the radius of the arc of the pressing plate body ranges from 48mm to 52mm, the central angle corresponding to the arc is 30 degrees, a kidney-shaped hole is formed in the pressing plate body, the pressing plate base is of a cylindrical structure, a groove is formed in the lower surface of the pressing plate base, and the C-shaped steel fixing device is firmer in connection and safer and more reliable to use.
Description
technical field [0001] The invention relates to a connecting piece, in particular to a C-shaped steel fixing device. Background technique [0002] Buildings with steel beam structures have the advantages of fast construction speed and high on-site assembly efficiency. Therefore, in recent years, many large public buildings and standard factory buildings have appeared in the form of steel beam structures. However, there are some inconvenient factors in the decoration and functional matching of the buildings of the steel beam structure. The C-shaped steel fixed connection device in the prior art includes a bottom bracket and a fixing clip, wherein the bottom bracket It is a U-shaped structure, and the fixing clip is an arc-shaped plate, and the pipe support and the fixing clip are fixedly connected by bolts. When the fixed connection device of this structure is in use, if it is in a vibration or open-air environment for a long time, Bolts are easy to loosen, so that the steel...
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IPC IPC(8): E04B1/38E04C3/04
Inventor 王和慧陈新军
Owner 江苏奇佩建筑装配科技有限公司