Pre-burying construction method for wall attaching and connecting piece of tower crane
A construction method and a technology for connecting wall parts, which are applied in construction, cranes, building structures, etc., can solve the problems of inability to use turnaround, hollow outer wall decoration, large size deviation, etc., to save costs, improve construction speed, and improve The effect of construction quality and precision
Pending Publication Date: 2022-04-19
SHANGHAI NO 4 CONSTR
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Problems solved by technology
[0003] The present application provides a pre-embedded construction method for wall-attached wall parts of tower cranes, which is used to solve the large size deviation of the existing wall-attached wall parts, which cannot be used for turnover, and the external problems caused by the vertical plates left in the wall. Hollow wall decoration, out of danger
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[0021] A pre-embedded construction method of a tower crane attached to a wall and connected to a wall provided by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer in conjunction with the following description. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0022] Such as figure 1 As shown, the wall attachment 10 provided by this embodiment includes a vertical plate 11 and a horizontal plate 12, one end of the horizontal plate 12 is fixedly connected to one side of the vertical plate 11, and the vertical plate 11 is provided with Bolt hole one 13, said horizontal plate 12 is provided with bolt hole two 14, bolt hole two is used for installing tower c...
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The invention discloses a pre-embedding construction method for a wall attaching and connecting piece of a tower crane. The pre-embedding construction method comprises the steps that anchor bars are arranged; a wall formwork is installed, a hole is formed in the wall formwork, and a tower crane wall attaching and connecting piece is installed in the hole of the formwork; and after concrete pouring is completed and the formwork removal condition is met, the wall formwork is removed, and the tower crane wall attaching and connecting piece is left. According to the construction method, in the concrete pouring stage, the tower crane wall attaching and connecting piece serves as a part of a wall formwork and serves as a stress supporting structure of the tower crane after the formwork is removed, and the construction quality and precision of the tower crane wall attaching and connecting piece are improved; the tower crane wall attaching and connecting piece is convenient to dismantle and can be repeatedly used, so that the cost is saved; in the using process, the transverse plate and the vertical plate of the tower crane wall attaching and connecting piece can be integrally used, the method that in a traditional construction method, the vertical plate is firstly constructed, and then the transverse plate is welded after a formwork is removed is abandoned, and the construction speed is increased.
Description
technical field [0001] The invention relates to the field of tower crane construction in construction engineering, in particular to a pre-embedded construction method of tower crane attached wall and wall parts. Background technique [0002] At present, in building construction, it is often necessary to set up a tower crane to hoist materials or equipment. It is necessary to set up wall-to-wall parts on the building wall, and then connect the tower crane to the wall-to-wall parts. The common construction method is to pre-embed vertical steel plates in the wall, and after the wall is demolished, weld horizontal ear plates on the steel plates, and the horizontal ear plates are provided with bolt holes for bolt connection with the bottom of the tower crane. This construction method has the following problems: the pre-embedded steel plate is prone to dimensional deviation during the pouring process, and the wall-attached wall parts after welding cannot be turned over and used. I...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B66C23/20B66C23/26B66C23/62E04B1/41
CPCB66C23/208B66C23/26B66C23/62E04B1/41E04B2001/4192
Inventor 李浩辉陈云阳姚志超杨二虎安泉陈子信
Owner SHANGHAI NO 4 CONSTR