A kind of the overhanging tool type scaffold system and its installation method of foldable telescopic
Technical field
The present invention relates to connection system for guide rail, the overhanging tool type scaffold system and its peace of specially a kind of foldable telescopic
Dress method.
Background technique
With the high speed development of China's economy and science and technology, super high-rise building has been shown as the terrestrial reference in modern city
Outstanding effect is increasingly becoming the symbol of countries and cities Musculature stab.Novel facade, need more to innovate applies
Work technology is realized.Super High king-tower building structure type generallys use the huge rod structure of Core Walls Structure-outline border, wherein the outline border in king-tower building
Difficulty of construction is big for huge column, then it is particularly important to face side operation safety protection problem for the huge column of outline border.
In order to solve the problems, such as the huge column construction safety protection of super high-rise building outline border, the prior art is usually by using climbing
The facilities such as frame are protected.But these facilities are climbed extremely difficult, after needing to remove transhipment certainly when facing special-shaped outer contour
It assembles again, so efficiency just greatly reduces.
Summary of the invention
The purpose of the present invention is to provide the overhanging tool type scaffold system and its installation method of a kind of foldable telescopic,
To solve the above technical problems.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of overhanging tool type scaffold system of foldable telescopic, including main frame body, adjustable cantilever steel girder, installation behaviour
Make platform, wall-connecting piece and floor, main frame body includes top cross-bar, off-load wirerope, upright bar, hound, platform board, turnover panel, building
Ladder and building enclosure, the bottom end of crossbeam are fixedly connected by bolt with the overhanging end of adjustable cantilever steel girder, and the top of crossbeam is set
It is equipped with off-load wirerope, the bottom end vertical welding of crossbeam is fixed with several upright bars, fixes between several upright bars by bolt level
There are several platform boards, several hounds are diagonally installed between several platform boards, one end of several platform boards is welded and fixed
Have turnover panel, and it is detachable between several platform boards stair are installed, empty three sides of facing of main frame body are equipped with building enclosure, enclose
Protection structure is welded and fixed with main frame body;
Adjustable cantilever steel girder includes folded section, telescopic segment, anchoring piece and folded piece, the both ends of folded piece respectively with two
Folded section is flexibly connected, and one end of folded section is connected with telescopic segment, is installed the operating platform including railing and springboard, railing by
Several plates are welded, and the bottom end of railing is fixedly connected by bolt in adjustable cantilever steel girder, and springboard is laid on adjustable
On formula cantilever steel girder;
Wall-connecting piece includes embedded steel tube, horizontal steel tube, the logical crossover sub in side and fastener, and one end of the logical crossover sub in side passes through
Bolt is fixedly connected with upright bar, and the other end of the logical crossover sub in side is provided with horizontal steel tube, the equal tight fit in the both ends of horizontal steel tube
Fastener is installed, two fasteners pass through bolt respectively and are fixedly connected with the logical crossover sub in side and embedded steel tube.
The quantity of several upright bars is no less than four, and the angle between stair and platform board is 45-60 degree.
The rectangular steel pipe that folded section is 150 × 250 × 10 × 10 by two sections, to fold, is stretched by folded piece doubling
The rectangular steel pipe that the section Duan Weiyi is 120 × 200 × 14 × 14, and 120 × 200 × 14 × 14 rectangular steel pipe is to be inserted into 150
× 250 × 10 × 10 rectangular steel pipes are realized flexible.
One end of adjustable cantilever steel girder is anchored at the top of floor, the other end of adjustable cantilever steel girder by bolt with
The crossbeam on main frame body top is fixedly connected, and main frame body is connect by wall-connecting piece with main structure.
Main frame body is fixedly connected with adjustable cantilever steel girder by the way that bolt is detachable.
The installation method of the scaffold specifically comprises the following steps:
Main frame body is completed by the first step on ground;
Adjustable cantilever steel girder is fixedly mounted on the top of floor, and the top paving of adjustable cantilever steel girder by second step
If installing the operating platform;
The main frame body being completed, is hoisted to the lower section of adjustable cantilever steel girder by third step, and by the top of main frame body
It is fixedly connected by bolt with adjustable cantilever steel girder;
One end of wall-connecting piece is fixedly mounted on master after the completion of fixed on adjustable cantilever steel girder by the 4th step, main frame body
The other end of one end of frame body, wall-connecting piece is fixedly mounted on the body construction;
One end of off-load wirerope is fixed on the fixed point on crossbeam, off-load steel after the completion of wall-connecting piece is fixed by the 5th step
The other end of cord is fixed on the fixed point on next level plate;
6th step, turnover panel is overturn, and is overlapped on floor;
7th step, after This floor construction, dismantling wall-connecting piece, off-load wirerope and main frame body and adjustable overhang steel
The supreme work layer flooring of main frame body integral hoisting is repeated second step to the 6th step and operated with week by the connection bolt between beam
Turn to use.
Beneficial effects of the present invention:
1, a kind of overhanging tool type scaffold system of foldable telescopic of the present invention is controlled by adjustable cantilever steel girder and is led
The alien invasion protection of special-shaped outer contour building is realized in the control of the distance between frame body and main body, practical, while can also be fitted
The super high-rise building of high, different huge column type formulas for different layers.
2, a kind of overhanging tool type scaffold system of foldable telescopic of the present invention, can cover three operations after the installation is completed
Layer, meets three work layers while constructing, improve work efficiency, reduce costs, while also reducing the work of construction personnel
Make intensity.
3, a kind of overhanging tool type scaffold system of foldable telescopic of the present invention, stabilized structure is highly-safe, ties up simultaneously
It is also very convenient that shield is got up, and either suffers from very strong superiority from security standpoint or economic angle.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of overhanging tool type scaffold system structure diagram of foldable telescopic of the present invention.
Fig. 2 is a kind of overhanging tool type scaffold system front view of foldable telescopic of the present invention.
Fig. 3 is a kind of overhanging tool type scaffold system right view of foldable telescopic of the present invention.
Fig. 4 is the adjustable overhanging steel beam structure schematic diagram of the present invention.
Fig. 5 is wall-connecting piece structural schematic diagram of the present invention.
In figure: 1, main frame body;101, crossbeam;102, off-load wirerope;103, upright bar;104, hound;105, platform board;
106, turnover panel;107, stair;108, building enclosure;2, adjustable cantilever steel girder;201, folded section;202, telescopic segment;203, anchor
Firmware;204, folded piece;3, it installs the operating platform;301, railing;302, springboard;4, wall-connecting piece;401, embedded steel tube;402, water
Flat steel pipe;403, the logical crossover sub in side;404, fastener;5, floor.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
Referring to Figure 1, the overhanging tool type scaffold system of a kind of foldable telescopic, including main frame body 1, adjustable overhanging
Girder steel 2 installs the operating platform 3, wall-connecting piece 4 and floor 5, constitutes and can satisfy the huge column construction of pattern profile line super high-rise building
When outer edge protection requirement, while for huge column construct constructing operation face is provided.
Fig. 2-4 is referred to, main frame body 1 includes top cross-bar 101, off-load wirerope 102, upright bar 103, hound 104, puts down
The bottom end of platen 105, turnover panel 106, stair 107 and building enclosure 108, crossbeam 101 passes through bolt and adjustable cantilever steel girder 2
Overhanging end is fixedly connected, and the top of crossbeam 101 is provided with off-load wirerope 102, if the bottom end vertical welding of crossbeam 101 is fixed with
Dry upright bar 103, the quantity of several upright bars 103 are no less than four, and are horizontally fixed between several upright bars 103 by bolt several
Platform board 105, several hounds 104 are diagonally equipped between several platform boards 105, and several hounds 104 are several flat
Platen 105 provides support force, prevents several platform boards 105 from causing to deform because stress is excessive, one end welding of several platform boards 105
Be fixed with turnover panel 106, and it is detachable between several platform boards 105 stair 107 are installed, stair 107 and platform board 105 it
Between angle be 45-60 degree, empty three sides of facing of main frame body 1 are equipped with building enclosure 108, and building enclosure 108 and main frame body 1 weld
It is fixed.
Adjustable cantilever steel girder 2 includes folded section 201, telescopic segment 202, anchoring piece 203 and folded piece 204, wherein is folded
Section 201 realizes folding, folded piece by 204 doubling of folded piece by the rectangular steel pipe that two sections are 150 × 250 × 10 × 10
204 both ends are flexibly connected with two folded sections 201 respectively, and one end of folded section 201 is connected with telescopic segment 202, are stretched
The rectangular steel pipe that section 202 is 120 × 200 × 14 × 14 for a section, and 120 × 200 × 14 × 14 rectangular steel pipe can be inserted
It is flexible to enter the realization of 150 × 250 × 10 × 10 rectangular steel pipes.
Installing the operating platform 3 includes railing 301 and springboard 302, and railing 301 is welded by several plates, railing 301
Bottom end is fixedly connected by bolt in adjustable cantilever steel girder 2, and springboard 302 is laid on adjustable cantilever steel girder 2.
Fig. 5 is referred to, wall-connecting piece 4 includes embedded steel tube 401, horizontal steel tube 402, the logical crossover sub 403 in side and fastener
404, one end of the logical crossover sub 403 in side is fixedly connected by bolt with upright bar 103, and the other end of the logical crossover sub 403 in side is set
It is equipped with horizontal steel tube 402, the equal tight fit in the both ends of horizontal steel tube 402 is equipped with fastener 404, and two fasteners 404 pass through spiral shell respectively
Bolt is fixedly connected with square logical crossover sub 403 and embedded steel tube 401, so that horizontal steel tube 402 is in horizontally disposed, and side leads to conversion
Connector 403 and embedded steel tube 401 are that horizontal steel tube 402 provides support force.
One end of adjustable cantilever steel girder 2 is anchored at the top of floor 5, and the other end of adjustable cantilever steel girder 2 passes through spiral shell
Bolt is fixedly connected with the crossbeam 101 on 1 top of main frame body, and main frame body 1 is connect by wall-connecting piece 4 with main structure.
Main frame body 1 is fixedly connected with adjustable cantilever steel girder 2 by the way that bolt is detachable, and main frame body 1 can pass through tower
Whole promotion is hung, adjustable cantilever steel girder 2 can be transported by construction elevator to next construction layer.
By adjusting the overhanging end length of adjustable cantilever steel girder 2, realize that protective frame, can with respect to the distance at building edge
Mode cantilever steel girder 2 adjusts overhanging segment length problem by way of folding and stretching, while also solving the transport of cantilever steel girder
Problem.
The installation method of the scaffold specifically comprises the following steps:
Main frame body 1 is completed by the first step on ground;
Adjustable cantilever steel girder 2 is fixedly mounted on the top of floor 5, and the top of adjustable cantilever steel girder 2 by second step
Laying installs the operating platform 3;
The main frame body 1 being completed, is hoisted to the lower section of adjustable cantilever steel girder 2 by third step, and by the top of main frame body 1
End is fixedly connected by bolt with adjustable cantilever steel girder 2;
One end of wall-connecting piece 4 is fixedly mounted on by the 4th step, main frame body 1 after the completion of fixed on adjustable cantilever steel girder 2
The other end of one end of main frame body 1, wall-connecting piece 4 is fixedly mounted on the body construction;
One end of off-load wirerope 102 is fixed on the fixation on crossbeam 101 after the completion of wall-connecting piece 4 is fixed by the 5th step
Point, the other end of off-load wirerope 102 are fixed on the fixed point on next level plate 5;
6th step overturns turnover panel 106, and is overlapped on floor 5;
7th step, after This floor construction, dismantling wall-connecting piece 4, off-load wirerope 102 and main frame body 1 with it is adjustable
The supreme work layer flooring of 1 integral hoisting of main frame body is repeated second step to the 6th step by the connection bolt between cantilever steel girder 2
Operation, is used in turn to fast implement.
In the use of the present invention, folded section 201 passes through folding by the rectangular steel pipe that two sections are 150 × 250 × 10 × 10
204 doubling of overlapping piece, which is realized, to be folded, and the both ends of folded piece 204 are flexibly connected with two folded sections 201 respectively, and the one of folded section 201
It holds and is connected with telescopic segment 202, the rectangular steel pipe that telescopic segment 202 is 120 × 200 × 14 × 14 for a section, and 120 ×
200 × 14 × 14 rectangular steel pipe be inserted into 150 × 250 × 10 × 10 rectangular steel pipes realize it is flexible, and then by adjusting can
The overhanging end length of mode cantilever steel girder 2 realizes distance of the protective frame with respect to building edge.Adjustable cantilever steel girder 2 passes through
It folds and flexible mode adjusts overhanging segment length problem, while also solving the transportation problem of cantilever steel girder.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.