阅读说明：本技术 一种附着升降脚手架折叠式脚手板在塔吊附着处的利用方法 (Method for utilizing folding scaffold board attached to lifting scaffold at attachment position of tower crane ) 是由 徐卫星 孙季超 何志刚 朱兆国 韩尚 季小亮 于 2020-04-22 设计创作，主要内容包括：本发明公开了一种附着升降脚手架折叠式脚手板在塔吊附着处的利用方法,其技术方案要点是：具体包括以下步骤：S1、安装附着升降脚手架：将附着升降脚手架在塔吊附臂位置处采用特殊竖向标准框进行安装,在安装时将折叠式脚手板的一端与特殊竖向标准框连接；S2、升降附着升降脚手架；S3、附着升降脚手架再固定：当附着升降脚手架在升降通过塔吊附着杆后,松开钢丝绳使折叠式脚手板恢复到水平状态,之后插入销轴进行固定；附着升降脚手架折叠式脚手板在塔吊附着处的利用方法可通过减少拆装工作量,提高工人作业效率和精度,保证工程工期。(The invention discloses a method for utilizing a folding scaffold board attached to a lifting scaffold at the attachment position of a tower crane, which has the technical scheme that: the method specifically comprises the following steps: s1, installing an attached lifting scaffold: installing the attached lifting scaffold at the position of the tower crane attachment arm by adopting a special vertical standard frame, and connecting one end of the folding scaffold board with the special vertical standard frame during installation; s2, lifting and attaching a lifting scaffold; s3, fixing the attached lifting scaffold again: when the attached lifting scaffold passes through a tower crane attachment rod after being lifted, the steel wire rope is loosened to enable the folding scaffold board to be restored to a horizontal state, and then a pin shaft is inserted for fixing; the utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane can reduce the workload of disassembly and assembly, improve the working efficiency and precision of workers and guarantee the construction period of a project.)

1. The utility model provides a method for utilizing a folding scaffold board attached to a lifting scaffold at the attachment part of a tower crane, which is characterized in that: the method specifically comprises the following steps:

s1, installing an attached lifting scaffold: the method comprises the following steps that an attached lifting scaffold is installed at the position of an attached arm of a tower crane by adopting a special vertical standard frame (5), one end of a folding type scaffold board (2) is connected with the special vertical standard frame (5) during installation, the folding type scaffold board (2) can rotate around the connection position of the folding type scaffold board (2) and the special vertical standard frame (5), and the other end of the folding type scaffold board (2) is connected with the special vertical standard frame (5) in a pulling mode through a steel wire rope (6);

s2, lifting and attaching the lifting scaffold: when the folding type scaffold board (2) meets a tower crane attachment rod (4) in the lifting process of the attached lifting scaffold, the pin shaft (7) is firstly opened, the steel wire rope (6) is pulled to fold the folding type scaffold board (2), and the attached lifting scaffold passes through the tower crane attachment rod (4) in the lifting process;

s3, fixing the attached lifting scaffold again: when the attached lifting scaffold is lifted and passes through the tower crane attachment rod (4), the steel wire rope (6) is loosened to enable the folding scaffold board (2) to recover to a horizontal state, and then the pin shaft (7) is inserted for fixing.

2. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: when the attached lifting scaffold is installed in the S1, the two ends of the adopted special vertical standard frame (5) are respectively provided with a connecting and anchoring part for connecting the folding scaffold boards (2).

3. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: when the attached lifting scaffold is installed in the S1, one end of the folding scaffold board (2) is connected with the special vertical standard frame (5) through a bolt, the other end of the folding scaffold board is connected with the special vertical standard frame (5) through a steel wire rope (6) in a pulling mode, and the folding scaffold board (2) is connected with the folding scaffold board (2) through a bolt.

4. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: two protruding connecting ribs are symmetrically fixed on the folding scaffold board (2), two pulling rope sleeves are respectively fixed on the protruding connecting ribs, a steel hook is fixed at the pulling end of the steel wire rope (6), and the steel hook is fixed in an opening of the pulling rope sleeve in a hooking mode.

5. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: the position of the attached scaffold except the tower crane is fixed on the wall surface through an attached wall support.

6. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 5, wherein the method comprises the following steps: the distance between two adjacent wall-attached supports in the vertical position is equal to the floor distance.

7. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: adhere to the lifting foot hand frame and be formed with tower crane adhesion rod district (1) in tower crane adhesion rod district (1) is reserved there is tower crane adhesion rod entrance to a cave (3), foldable scaffold board (2) are located tower crane adhesion rod entrance to a cave (3) top the tower crane adhesion rod entrance to a cave (3) department is provided with horizontal tower crane adhesion rod (4).

8. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 7, wherein the method comprises the following steps: and two ends of the tower crane attachment rod (4) are respectively installed on the attachment type scaffold.

9. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 7, wherein the method comprises the following steps: the width of the tower crane attachment rod hole (3) in the tower crane attachment rod area (1) is at least twice of the width of a tower crane.

10. The utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane according to claim 1, wherein the method comprises the following steps: the foldable scaffold board (2) is customized according to the size of the tower crane attachment rod hole (3), and the length of the foldable scaffold board (2) is the same as the width of the tower crane attachment rod hole (3).

Technical Field

The invention relates to a building construction method, in particular to a method for utilizing a folding scaffold board attached to a lifting scaffold at the attachment of a tower crane.

Background

At present, super high-rise buildings are more and more, and the attached lifting scaffold is used more and more widely in super high-rise building construction, but how to handle the scaffold board through the tower crane attachment when the attached lifting scaffold is rising and falling is always the safety of the scaffold itself and the tower crane attachment arm when the key difficulty in construction passes through the tower crane attachment, and the passing time is reduced, otherwise, the construction period is influenced. Traditional scaffold boards attached to lifting scaffolds are attached to the place through a tower crane, and the dismounting is complex and inconvenient.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a method for utilizing a folding scaffold board attached to a lifting scaffold at the attachment part of a tower crane, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a method for utilizing a folding scaffold board attached to a lifting scaffold at the attachment position of a tower crane specifically comprises the following steps:

s1, installing an attached lifting scaffold: the method comprises the following steps that an attached lifting scaffold is installed at the position of an attached arm of a tower crane by adopting a special vertical standard frame, one end of a folding scaffold board is connected with the special vertical standard frame during installation, the folding scaffold board can rotate around the connection position of the folding scaffold board and the special vertical standard frame, and the other end of the folding scaffold board is connected with the special vertical standard frame in a pulling mode through a steel wire rope;

s2, lifting and attaching the lifting scaffold: when the folding type scaffold board meets the tower crane attachment rod in the lifting process, the pin shaft is firstly opened, the steel wire rope is pulled to fold the folding type scaffold board, and the attachment lifting scaffold passes through the tower crane attachment rod in the lifting process;

s3, fixing the attached lifting scaffold again: when the attached lifting scaffold is lifted through the tower crane attachment rod, the steel wire rope is loosened to enable the folding scaffold board to recover to a horizontal state, and then the pin shaft is inserted for fixing.

Further, when the attached lifting scaffold is installed in S1, connection anchoring portions for connecting folding scaffold boards are arranged at both ends of the adopted special vertical standard frame.

Further, when the attached lifting scaffold is installed in S1, one end of the folding scaffold board is connected to the special vertical standard frame through a bolt, and the other end of the folding scaffold board is connected to the special vertical standard frame through a steel wire rope, wherein the folding scaffold board is connected to the folding scaffold board through a plug.

Furthermore, two protruding connecting ribs are symmetrically fixed on the folding scaffold board, two pulling rope sleeves are respectively fixed on the two protruding connecting ribs, a steel hook is fixed at the pulling end of the steel wire rope, and the steel hook is fixed in an opening of the pulling rope sleeve in a closed mode.

Furthermore, the position of the attached scaffold except the tower crane is fixed on the wall surface through an attached wall support.

Further, the distance between two adjacent wall-attached supports in the vertical position is equal to the building distance.

Further, it adheres to the pole district to be formed with the tower crane in tower crane adhesion department to adhere to the lifting foot hand frame the tower crane adheres to pole district and reserves the tower crane and adheres to the pole entrance to a cave, foldable scaffold board is located the tower crane adheres to pole entrance to a cave top the tower crane adheres to pole entrance to a cave department and is provided with horizontal tower crane and adheres to the pole.

Furthermore, the two ends of the tower crane attachment rod are respectively arranged on the attachment type scaffold.

Further, tower crane adheres to in the pole district tower crane adheres to pole entrance to a cave width degree and is twice tower crane width at least.

Further, the foldable scaffold board is customized according to the size of the tower crane attachment rod hole, and the length of the foldable scaffold board is the same as the width of the tower crane attachment rod hole.

In summary, the invention mainly has the following beneficial effects:

the utilization method of the folding scaffold board attached to the lifting scaffold at the attachment position of the tower crane can reduce the workload of disassembly and assembly, improve the working efficiency and precision of workers and guarantee the construction period of a project.

Drawings

FIG. 1 is a schematic structural diagram for showing the positional relationship between an attached scaffold and a tower crane according to the present invention;

FIG. 2 is a schematic view of the foldable scaffold board of the present invention;

fig. 3 is a schematic structural view for showing a connection structure of a special vertical standard frame and a steel wire rope.

In the figure: 1. a tower crane attachment rod area; 2. a folding scaffold board; 3. a tower crane attachment rod hole; 4. a tower crane attachment rod; 5. a special vertical standard frame; 6. a wire rope; 7. and (7) a pin shaft.

Detailed Description

The present invention is described in further detail below with reference to figures 1-3.