阅读说明：本技术 一种大板块玻璃吊装施工方法 (Large plate glass hoisting construction method ) 是由 丁杰 王�忠 齐煜 于 2020-06-01 设计创作，主要内容包括：本发明公开了一种大板块玻璃吊装施工方法,其包括以下步骤：1)制作活动吊杆；2)活动吊杆使用前应对其进行检查与调试；3)移动活动吊杆至指定位置；4)活动吊杆尾部用￠11钢丝绳栓住,向后固定在楼板上、墙上的固定点或其他侧边的结构柱上,防止活动小吊机滑移出坠落；5)由专业操作工开动卷扬机将吊装钢丝绳放到待吊装楼层,等待吊装楼层操作工准备完毕后,给予起吊信号后才可以起吊；6)吊装玻璃安装在指定位置后,待下方专业操作工给予可以起吊信号后,活动吊杆专业操作工才可以把吊装钢丝绳起吊到玻璃安装楼层。本发明解决了玻璃造型幕墙施工中所出现的大板块玻璃吊装困难的问题。(The invention discloses a large plate glass hoisting construction method, which comprises the following steps: 1) manufacturing a movable suspender; 2) the movable suspender is required to be checked and debugged before being used; 3) moving the movable suspender to a designated position; 4) the tail part of the movable suspender is tied by a phi 11 steel wire rope and is backwards fixed on a floor slab, a fixed point on a wall or a structural column on other side edges, so that the movable small crane is prevented from slipping out and falling; 5) a professional operator starts the winch to place the hoisting steel wire rope on a floor to be hoisted, and after the preparation of the floor hoisting operator is finished, hoisting can be performed only after a hoisting signal is given; 6) after the hoisting glass is installed at the designated position, the movable suspender professional operator can hoist the hoisting steel wire rope to the glass installation floor after the professional operator below gives a hoisting signal. The invention solves the problem of difficult hoisting of large plate glass in the construction of glass-shaped curtain walls.)

1. A large plate glass hoisting construction method is characterized by comprising the following steps:

1) manufacturing a movable suspender:

1.1) steel frame processing, welding and steel frame installation;

1.2) erecting a winch, installing a steering wheel and penetrating a steel wire rope;

1.3) connecting a device power supply, debugging the device and self-checking;

2) before the movable suspender is used, the movable suspender is checked and debugged, the steel wire rope is firstly pulled out from the winch completely, whether the steel wire rope is broken or not is checked, whether the tail part of the movable suspender is firmly connected with the drum or not is checked, and the safety of an electric box of the winch is checked, if a problem is found, the movable suspender needs to be replaced or overhauled immediately;

3) moving the movable suspender to a designated position, adjusting the front part of the movable suspender by using a spiral screw rod, adjusting the two ends of the suspender support horizontally by using a leveling rod and enabling the front part wheels to be completely separated from the ground to achieve a suspended state, and respectively arranging a supporting point on the left and the right of the suspender support part and adjusting the height by using a screw rod with the diameter of 40 mm;

4) the tail part of the movable suspender is tied by a phi 11 steel wire rope and is backwards fixed on a floor slab, a fixed point on a wall or a structural column on other side edges, so that the movable small crane is prevented from slipping out and falling;

5) after all the work preparations are finished, a professional operator starts a winch to place a hoisting steel wire rope on a floor to be hoisted, after the preparation of the floor hoisting operator is finished, a hoisting signal is given to the professional operator to hoist the floor, and no signal is strictly forbidden to hoist the floor; in the hoisting process, professional electricians and auxiliary workers need to carefully check whether the movable hoisting rod has abnormal conditions under the working condition, and if the abnormal conditions are found, the hoisting is immediately stopped;

6) after the glass is installed at the designated position, after a professional operator below can give a lifting signal, the professional operator of the movable suspender can lift the lifting steel wire rope to the glass installation floor, loosen the movable suspender according to the original fixing scheme, and move to the next installation position to install and fix.

2. The large plate glass hoisting construction method according to claim 1, characterized in that: in the step 1), steel frame processing, welding and steel frame installation: the hanger rod support and the hanger arm are manufactured and are both formed by 100 multiplied by 5 square steel tubes, the square steel tubes are partially welded, the square steel tubes are partially connected by phi 16 multiplied by 160 high-strength bolts, the height of a weld fillet of the welded part is more than or equal to 6mm, the square steel tubes are made of Q235, and two sides of a steel frame formed by the hanger rod support and the hanger arm are obliquely fixed by 80 multiplied by 4 square steel tubes.

3. The large plate glass hoisting construction method according to claim 2, characterized in that: in the step 1), manual welding is adopted for welding among the suspender supports, the welding seams are all fully welded, the welding height is larger than 6mm, and the suspension arm and the suspender support are connected by adopting an M16 high-strength bolt through connection.

4. The large plate glass hoisting construction method according to claim 3, wherein: in the step 1), the hanger rod bracket is brushed with antirust paint once.

5. The large plate glass hoisting construction method according to claim 4, wherein: in the hoisting process, the movable suspender is in a vertical state.

Technical Field

The invention relates to the technical field of building construction, in particular to a large plate glass hoisting construction method.

Background

As is well known, building curtain is one of ubiquitous building structure in the existing market, also receive liking of people deeply because of its pleasing to the eye degree is high, in the work progress such as aluminum plate glass molding curtain, bright frame glass curtain, full glass curtain and aluminum plate furred ceiling, must carry out the installation of large plate glass behind the just ability corresponding installation floor with the large plate glass hoist and mount of waiting to install, however, current large plate glass hoist and mount construction degree of difficulty is big, the work progress is troublesome, and whole work progress's security still needs further improvement moreover.

Disclosure of Invention

The invention provides a large plate glass hoisting construction method which can effectively solve the technical problems in the background technology.

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

a large plate glass hoisting construction method comprises the following steps:

1) manufacturing a movable suspender:

1.1) steel frame processing, welding and steel frame installation;

1.2) erecting a winch, installing a steering wheel and penetrating a steel wire rope;

1.3) connecting a device power supply, debugging the device and self-checking;

2) before the movable suspender is used, the movable suspender is checked and debugged, the steel wire rope is firstly pulled out from the winch completely, whether the steel wire rope is broken or not is checked, whether the tail part of the movable suspender is firmly connected with the drum or not is checked, and the safety of an electric box of the winch is checked, if a problem is found, the movable suspender needs to be replaced or overhauled immediately;

3) moving the movable suspender to a designated position, adjusting the front part of the movable suspender by using a spiral screw rod, adjusting the two ends of the suspender support horizontally by using a leveling rod and enabling the front part wheels to be completely separated from the ground to achieve a suspended state, and respectively arranging a supporting point on the left and the right of the suspender support part and adjusting the height by using a screw rod with the diameter of 40 mm;

4) the tail part of the movable suspender is tied by a phi 11 steel wire rope and is backwards fixed on a floor slab, a fixed point on a wall or a structural column on other side edges, so that the movable small crane is prevented from slipping out and falling;

5) after all the work preparations are finished, a professional operator starts a winch to place a hoisting steel wire rope on a floor to be hoisted, after the preparation of the floor hoisting operator is finished, a hoisting signal is given to the professional operator to hoist the floor, and no signal is strictly forbidden to hoist the floor; in the hoisting process, professional electricians and auxiliary workers need to carefully check whether the movable hoisting rod has abnormal conditions under the working condition, and if the abnormal conditions are found, the hoisting is immediately stopped;

6) after the glass is installed at the designated position, after a professional operator below can give a lifting signal, the professional operator of the movable suspender can lift the lifting steel wire rope to the glass installation floor, loosen the movable suspender according to the original fixing scheme, and move to the next installation position to install and fix.

Preferably, in step 1), steel frame processing, welding and steel frame installation: the hanger rod support and the hanger arm are manufactured and are both formed by 100 multiplied by 5 square steel tubes, the square steel tubes are partially welded, the square steel tubes are partially connected by phi 16 multiplied by 160 high-strength bolts, the height of a weld fillet of the welded part is more than or equal to 6mm, the square steel tubes are made of Q235, and two sides of a steel frame formed by the hanger rod support and the hanger arm are obliquely fixed by 80 multiplied by 4 square steel tubes.

Preferably, in the step 1), manual welding is adopted for welding among the boom supports, the welding seams are all fully welded, the welding height is greater than 6mm, and the boom supports are connected by adopting M16 high-strength bolts in a penetrating mode.

Preferably, in step 1), the hanger bracket is painted with rust preventive paint.

Preferably, in the hoisting process, the movable suspender is in a vertical state.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes the hoisting and installation of the large plate glass, greatly reduces the construction difficulty, simplifies the construction process, greatly improves the hoisting working efficiency of the large plate glass, and also improves the safety of the whole construction process so as to avoid the occurrence of installation accidents to the maximum extent.

Drawings

FIG. 1 is a schematic view of a movable boom according to an embodiment of the present invention;

in the figure, the device comprises a steel wire rope 1, a steel wire rope 2, a steering wheel 3 and a winch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.