Column foot base plate adjusting device and using method thereof
A technology for adjusting the device and the sole plate, which is applied in the construction, building structure, processing of building materials, etc., can solve the problems of poor flexibility, difficult adjustment, poor installation accuracy, etc., to achieve simple production, improve construction efficiency, eliminate construction effect of error
Pending Publication Date: 2021-07-20
中铁二十一局集团第二工程有限公司 +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a column base plate adjustment device to solve the problems of difficult adjustment, poor installation accuracy, and poor flexibility existing in the existing column base plate adjustment method
Method used
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Embodiment 1
[0021] Such as figure 1 , figure 2 As shown, a column base plate adjustment device includes an adjustment block 6, the center of the adjustment block 6 is provided with a light hole 3 in the vertical direction, and one end of the adjustment block 6 is provided with a threaded hole 5 in the vertical direction, and the screw hole 5 is threaded Connected with adjusting bolt 7.
[0022] A rubber pad 8 is arranged on the top of the adjusting bolt 7 .
[0023] A method for using a column base plate adjustment device, such as image 3 shown, including the following steps:
[0024] A. Insert the anchor bolt 2 into the light hole 3 of the adjustment block 6, pre-embed the anchor bolt 2 and the adjustment block 6, and determine the position of the adjustment block 6 according to the engineering situation;
[0025] B. Pouring concrete column foundation 1;
[0026] C. Put 4 sets of column foot plates with holes on the anchor bolts 2, and adjust the bolt 7 to support the column foot ...
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The invention discloses a column foot base plate adjusting device and a using method thereof, and belongs to the field of steel structures. The problems that an existing column foot base plate adjusting mode is large in adjusting difficulty, poor in installation precision and poor in flexibility are solved. The device comprises an adjusting block, a vertical unthreaded hole is formed in the center of the adjusting block, a vertical threaded hole is formed in one end of the adjusting block, and an adjusting bolt is connected into the threaded hole through threads. The using method comprises the following steps that a foundation bolt is inserted into the unthreaded hole of the adjusting block, and the foundation bolt and the adjusting block are embedded; a concrete column foundation is poured; the column foot base plate with the hole is arranged on the foundation bolt in a sleeve mode, and the adjusting bolt supports the column foot base plate; the adjusting block rotates around the foundation bolt, the adjusting bolt does circular motion along with the adjusting block, and the column foot base plate is adjusted; and the column foot base plate is fastened. According to the column foot base plate adjusting device and the using method thereof, arrangement point positions of the adjusting bolt are rich, an adjusting blind area is effectively avoided, the using method is easy to operate, the construction efficiency can be obviously improved, and the reliability is high.
Description
technical field [0001] The invention belongs to the field of steel structures, and in particular relates to a column base plate adjustment device and a use method thereof. Background technique [0002] Steel column is one of the most important load-bearing structures in the steel structure system, and its forming quality is related to the success or failure of the entire project. In steel structure engineering, the first prerequisite for steel columns is the flatness of the base of the column. In the current project, the bottom plate of the column foot is interspersed in the anchor bolt of the foundation through the form of opening. The existing column base plate is adjusted mainly by placing iron spacers between the column base plate and the reinforced concrete column foundation. This method is relatively consumable, and the adjustment is relatively difficult, and the installation accuracy is not high. Another method is to install an adjusting bolt on the anchor bolt to w...
Claims
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Login to View More IPC IPC(8): E04B1/41E04G21/18
CPCE04B1/41E04G21/18
Inventor 邢耀安王小庆陈兵章张发祥李孝泽马周钰杨柏芳李进忠李国庆蒙悟朱冠生陈磊
Owner 中铁二十一局集团第二工程有限公司