Supporting construction method for ultra-long truss type tower crane attachment system
A super-long truss type, construction method technology, applied in cranes and other directions, can solve the problems of time-consuming, labor-intensive, low-efficiency, and cumbersome installation of inclined supports, and achieve the effect of reducing construction time and improving construction efficiency.
Active Publication Date: 2020-02-28
ZHONGYIFENG CONSTR GRP
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In recent years, with the changes in the design of public buildings and civil buildings and the improvement of the design of industrial building functions, tower cranes not only need to consider the above content when using and installing tower cranes, but also consider the collision between the installation position and the structure, whether the lifting capacity of the tower crane tip in the factory building To meet the requirements of the self-weight of the equipment and other factors, this has caused many tower cranes to be arranged. The distance between the center point of the standard joint of the tower crane and the attachment point of the building is far greater than the limit of 4.5 meters. It is necessary to redesign the super-long attachment to meet the installation requirements. The long attachment system is self-heavy, and it is usually supported by a diagonal brace under each attachment rod to ensure the stability of the entire attachment system and the safety of the entire construction process. However, in the actual construction process, the installation of diagonal supports is very cumbersome , is also time-consuming and laborious, and the efficiency is low
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] like Figure 1-3 As shown, a support construction method of an ultra-long truss type tower crane attachment system includes the following construction steps:
[0033] S1. Welding support frame: weld the support frame 3 on the two adjacent attachment rods 1 on the same side of the tower crane attachment system and need to be installed and support, and set a bolt hole in the center of the bottom of the support frame 3;
[0034] S2. Processing and installation of the beam: process the beam 4 of appropriate length, and weld the lug plate 41 in the middle of the beam 4. The two ends of the beam 4 are provided with bolt holes corresponding to the bolt holes at the bottom of the support frame 3 on the two adjacent attachment rods 1 , installing the crossbeam 4, so that the two ends of the crossbeam 4 are respectively fixedly connected to the bottom of the support frame 3 on the above-mentioned two adjacent attachment rods through locking bolts;
[0035] S3. Install the diagon...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a supporting construction method for an ultra-long truss type tower crane attachment system. The method comprises the steps that supporting frames are welded to two adjacent attachment rods which are positioned on the same side of the tower crane attachment system and need to be mounted and supported, and then the supporting frames on the two adjacent attachment rods are fixedly connected through a cross beam; and finally, an inclined supporting rod is connected with the cross beam. According to the supporting construction method, the two attachment rods are supported through the inclined supporting rod, the construction time is effectively shortened, the construction efficiency is improved, and meanwhile the machining cost and the construction cost of the attachment system are reduced.
Description
technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a support construction method of an ultra-long truss type tower crane attachment system. Background technique [0002] When the traditional tower crane is used, the installation position only needs to consider the general parameters such as lifting weight, coverage, installation height, installation and disassembly conditions, etc. For the installation of the tower crane attachment frame, the attachment distance is the length from the center of the tower crane standard section to the attachment point, which is basically based on production The manufacturer's standard accessories are mainly used, and they can be adjusted within the range of 4 meters to 4.5 meters. In recent years, with the changes in the design of public buildings and civil buildings and the improvement of the design of industrial building functions, tower cranes not only need to consider...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/20
CPCB66C23/208
Inventor 黄建维吴永辉陈柱王长浩邢凤华王磊陈丽刚
Owner ZHONGYIFENG CONSTR GRP