CN107740570B - Super high-rise outer frame giant column protection platform system and installation method thereof - Google Patents
Super high-rise outer frame giant column protection platform system and installation method thereof Download PDFInfo
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- CN107740570B CN107740570B CN201711050010.6A CN201711050010A CN107740570B CN 107740570 B CN107740570 B CN 107740570B CN 201711050010 A CN201711050010 A CN 201711050010A CN 107740570 B CN107740570 B CN 107740570B
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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Abstract
The invention discloses a protective platform system for a super-high-rise outer frame giant column and an installation method thereof, wherein the protective platform system comprises a hanging frame and an outer frame giant column, and a working platform is arranged around the giant column; a horizontal clamp is arranged below the working platform, and one end of the horizontal clamp is fixed on the hanging frame; a diagonal draw bar is arranged below the horizontal clamp, one end of the diagonal draw bar is fixed at the tail end of the horizontal clamp, and the other end of the diagonal draw bar is fixed on the hanging frame; a steel wire rope is arranged below the diagonal draw bar, one end of the steel wire rope is fixed at a fixed point where the horizontal clamp and the diagonal draw bar are connected, and the other end of the steel wire rope is fixed on the hanging frame; the upper end of the horizontal clamp is provided with an I-shaped steel, and the top end of the I-shaped steel supports the working platform. The protection platform is high in practicability and applicable to different floor heights, different sections of the giant columns and the overhanging lengths of the outer side adjacent edges of the giant columns; the protective platform can be directly hoisted and transferred after being installed once, so that turnover use is quickly realized, the working efficiency is improved, the cost is reduced, and the working strength of constructors is also reduced.
Description
Technical Field
The invention relates to the field of building construction, in particular to a super high-rise outer frame giant column protection platform system and an installation method thereof.
Background
With the scientific and technological progress, economic development and population density increase of China, super high-rise buildings are used as landmarks of modern cities, new heights are continuously broken through, various novel complex architecture systems appear in large numbers, and a frame-core tube structure is one of the most widely applied structural forms in the super high-rise structure at present. The cross section of the peripheral frame giant column of the super high-rise building is large, the beam column node is complex, the construction difficulty is large, and the safety protection problem of the edge operation of the outer frame giant column is particularly important.
In order to solve the problem of safety protection in the construction of the outer frame giant column of the super high-rise building, in the prior art, the protection is usually supported by using facilities such as a scaffold which can be quickly installed, and meanwhile, a protective net is installed on the outer edge of the giant column for protection. However, the facilities need to be manually installed, and the facilities need to be disassembled and transported for assembly during turnover, so that the efficiency is greatly reduced.
Disclosure of Invention
The invention aims to provide a super high-rise outer frame giant column protection platform system and an installation method thereof.
The purpose of the invention can be realized by the following technical scheme:
a protective platform system for a super-high-rise outer frame giant column comprises a hanging frame and an outer frame giant column, wherein a working platform is arranged around the giant column; the top end and the bottom end of the hanging rack are respectively fixed on the working platform.
A horizontal clamp is arranged below the working platform, and one end of the horizontal clamp is fixed on the hanging frame; a diagonal draw bar is arranged below the horizontal clamp, one end of the diagonal draw bar is fixed at the tail end of the horizontal clamp, and the other end of the diagonal draw bar is fixed on the hanging frame; a steel wire rope is arranged below the diagonal draw bar, one end of the steel wire rope is fixed at a fixed point where the horizontal clamp and the diagonal draw bar are connected, and the other end of the steel wire rope is fixed on the hanging frame; the upper end of the horizontal clamp is provided with an I-shaped steel, and the top end of the I-shaped steel supports the working platform.
The horizontal card comprises a horizontal seat and a card seat, and the card seat is fixed on the horizontal seat.
The horizontal seat comprises a horizontal cross rod, one end of the horizontal cross rod is fixed on the hanging rack, a short rod is arranged at the top of the other end of the horizontal cross rod, a first clamping strip is arranged on the short rod, two symmetrical lug blocks are arranged at the bottom of the horizontal cross rod, and through holes are formed in the lug blocks; and the horizontal cross rod is provided with a threaded hole.
The clamping seat comprises a second clamping strip, rectangular strips which are symmetrically arranged are arranged on two sides of the second clamping strip, and through holes are formed in the rectangular strips; and a balance seat is arranged at the bottom end of the second clamping strip.
The through hole and the threaded hole on the rectangular strip are coaxial, and the clamping seat is fixed on the horizontal seat by screwing bolts into the through hole and the threaded hole.
One end of the I-steel lower flange is clamped on the lower side of the first clamping strip, and the other end of the I-steel lower flange is clamped on the lower side of the second clamping strip.
The hanger is a fixed integral structure formed by welding steel.
And a protective net is arranged on the outer side edge of the hanging rack.
The inner side edge distance of the short rod and the rectangular strip is equal to the width of a flange of the I-shaped steel.
A method for installing a protective platform system of a super high-rise outer frame giant column comprises the following steps:
a. hoisting the welded hanging rack, and fixing the upper end and the lower end of the hanging rack on the working platform;
b. after the hanging frame is fixed, fixing the horizontal card on the hanging frame;
c. after the horizontal card is fixed, one end of the diagonal draw bar is fixed on the horizontal card, and the other end of the diagonal draw bar is fixed on the hanging frame;
d. after the horizontal clamp and the diagonal draw bar are fixed, the steel wire rope is fixed on the diagonal draw bar and the hanging frame, so that the load unloading function is realized;
e. fixing the I-steel on a horizontal clamp;
f. after this floor construction, directly will protect platform system integral hoisting to upper floor to realize the turnover fast and use.
The invention has the beneficial effects that:
1. the protection platform is high in practicability and applicable to different floor heights, different sections of the giant columns and the overhanging lengths of the outer side adjacent edges of the giant columns;
2. the protective platform can be directly hoisted and transferred after being installed once, so that the turnover use is quickly realized, the working efficiency is improved, the cost is reduced, and the working strength of constructors is also reduced;
3. the invention has simple structure, short construction period, high safety and convenient maintenance, and has strong superiority from the safety perspective and the economic perspective.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of the protection platform system of the present invention;
FIG. 2 is a top view of the protective platform system of the present invention;
FIG. 3 is a side view of the protective platform system of the present invention;
FIG. 4 is a schematic view of a horizontal base structure;
FIG. 5 is a schematic view of a cartridge architecture;
FIG. 6 is a view showing an assembled structure of a horizontal card and an I-beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Super high-rise frame huge post protection platform system, including stores pylon 1 and frame huge post 2, as shown in figure 1, stores pylon 1 is the fixed overall structure who forms by steel welding, and huge post 2 is equipped with work platform 3 all around, and the top and the bottom of stores pylon 1 are fixed respectively on work platform 3. The outer side edge of the hanging rack 1 is provided with a protective net 11 to prevent other people from being accidentally injured by falling objects.
A horizontal clamp 4 is arranged below the working platform 3, and one end of the horizontal clamp 4 is fixed on the hanging frame 1; a diagonal draw bar 5 is arranged below the horizontal clamp 4, one end of the diagonal draw bar 5 is fixed at the tail end of the horizontal clamp 4, and the other end of the diagonal draw bar 5 is fixed on the hanging frame 1; a steel wire rope 6 is arranged below the diagonal draw bar 5, one end of the steel wire rope 6 is fixed at a fixed point where the horizontal clamp 4 is connected with the diagonal draw bar 5, and the other end of the steel wire rope 6 is fixed on the hanging frame 1.
The upper end of the horizontal clamp 4 is provided with an I-shaped steel 7, and the top end of the I-shaped steel 7 supports the working platform 3.
The horizontal card 4 and the i-steel 7 are fixed in a manner shown in fig. 4-6, the horizontal card 4 includes a horizontal seat 41 and a clamping seat 42, the clamping seat 42 is fixed on the horizontal seat 41, the horizontal seat 41 is shown in fig. 4, fig. 4 is a schematic end structure diagram of the horizontal seat 41, the horizontal seat 41 includes a horizontal cross bar 4101, one end of the horizontal cross bar 4101 is fixed on the hanger 1, a short bar 4102 is arranged at the top of the other end of the horizontal cross bar 4101, a first clamping strip 4103 is arranged on the short bar 4102, two symmetrical ear blocks 4104 are arranged at the bottom of the horizontal cross bar 4101, through holes are arranged on the ear blocks 4104, and the ear blocks 4104 are used for connecting with the inclined pull; threaded holes 4105 are provided on the horizontal cross bar 4101.
The card seat 42 includes a second card bar 4201, two sides of the second card bar 4201 are provided with symmetrically arranged rectangular bars 4202, and the rectangular bars 4202 are provided with through holes; the bottom end of the second card bar 4201 is provided with a balance seat 4203. The distance between the inner sides of the short rods 4102 and the rectangular bars 4202 is equal to the width of the flange of the I-steel 7
When fixing, one side of the bottom end of the i-steel 7 is clamped on the lower side of the first clamping bar 4103, the other end is clamped on the lower side of the second clamping bar 4201, the through hole on the rectangular bar 4202 and the threaded hole 4105 are coaxial, and a bolt is screwed into the through hole and the threaded hole 4105, so that the clamping seat 42 is fixed on the horizontal seat 41.
The installation method of the invention comprises the following steps:
1. hoisting the welded hanging rack 1, and fixing the upper end and the lower end of the hanging rack 1 on the working platform 3;
2. after the hanging frame 1 is fixed, fixing the horizontal card 4 on the hanging frame 1;
3. after the horizontal clamp 4 is fixed, one end of the diagonal draw bar 5 is fixed on the horizontal clamp 4, and the other end is fixed on the hanging frame 1;
4. after the horizontal clamp 4 and the diagonal draw bar 5 are fixed, the steel wire rope 6 is fixed on the diagonal draw bar 5 and the hanging frame 1, so that the load unloading function is realized;
5. fixing the I-shaped steel 7 on the horizontal clamp 4;
6. after this floor construction, directly will protect platform system integral hoisting to upper floor to realize the turnover fast and use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (1)
1. A protective platform system for a super-high-rise outer frame giant column comprises a hanging frame (1) and an outer frame giant column (2), and is characterized in that a working platform (3) is arranged around the giant column (2); the top end and the bottom end of the hanging rack (1) are respectively fixed on the working platform (3);
a horizontal clamp (4) is arranged below the working platform (3), and one end of the horizontal clamp (4) is fixed on the hanging rack (1); an inclined pull rod (5) is arranged below the horizontal clamp (4), one end of the inclined pull rod (5) is fixed at the tail end of the horizontal clamp (4), and the other end of the inclined pull rod is fixed on the hanging rack (1); a steel wire rope (6) is arranged below the diagonal draw bar (5), one end of the steel wire rope (6) is fixed at a fixed point where the horizontal clamp (4) and the diagonal draw bar (5) are connected, and the other end of the steel wire rope (6) is fixed on the hanging frame (1); the upper end of the horizontal clamp (4) is provided with an I-shaped steel (7), and the top end of the I-shaped steel (7) supports the working platform (3);
the horizontal card (4) comprises a horizontal seat (41) and a card seat (42), and the card seat (42) is fixed on the horizontal seat (41);
the horizontal seat (41) comprises a horizontal cross rod (4101), one end of the horizontal cross rod (4101) is fixed on the hanging rack (1), a short rod (4102) is arranged at the top of the other end of the horizontal cross rod (4101), a first clamping strip (4103) is arranged on the short rod (4102), two symmetrical ear blocks (4104) are arranged at the bottom of the horizontal cross rod (4101), and through holes are formed in the ear blocks (4104); a threaded hole (4105) is formed in the horizontal cross bar (4101);
the clamping seat (42) comprises a second clamping strip (4201), rectangular strips (4202) which are symmetrically arranged are arranged on two sides of the second clamping strip (4201), and through holes are formed in the rectangular strips (4202); the bottom end of the second clamping bar (4201) is provided with a balance seat (4203);
the through hole and the threaded hole (4105) on the rectangular bar (4202) are coaxial, and the clamping seat (42) is fixed on the horizontal seat (41) by screwing a bolt into the through hole and the threaded hole (4105);
one end of the lower flange of the I-shaped steel (7) is clamped at the lower side of the first clamping strip (4103), and the other end of the lower flange of the I-shaped steel is clamped at the lower side of the second clamping strip (4201);
the hanging rack (1) is a fixed integral structure formed by welding steel;
a protective net (11) is arranged on the outer side edge of the hanging rack (1);
the inner side edge distance of the short rods (4102) and the rectangular bars (4202) is equal to the flange width of the I-shaped steel (7);
the method for installing the ultrahigh-layer outer frame giant column protection platform system comprises the following steps of:
a. hoisting the welded hanging rack (1), and fixing the upper end and the lower end of the hanging rack (1) on a working platform (3);
b. after the hanging rack (1) is fixed, fixing the horizontal card (4) on the hanging rack (1);
c. after the horizontal clamp (4) is fixed, one end of a diagonal draw bar (5) is fixed on the horizontal clamp (4), and the other end of the diagonal draw bar is fixed on the hanging frame (1);
d. after the horizontal clamp (4) and the diagonal draw bar (5) are fixed, the steel wire rope (6) is fixed on the diagonal draw bar (5) and the hanging rack (1) so as to play a role in unloading load;
e. fixing the I-shaped steel (7) on the horizontal clamp (4);
f. after this floor construction, directly will protect platform system integral hoisting to upper floor to realize the turnover fast and use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050010.6A CN107740570B (en) | 2017-10-31 | 2017-10-31 | Super high-rise outer frame giant column protection platform system and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050010.6A CN107740570B (en) | 2017-10-31 | 2017-10-31 | Super high-rise outer frame giant column protection platform system and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107740570A CN107740570A (en) | 2018-02-27 |
| CN107740570B true CN107740570B (en) | 2020-10-09 |
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| CN201711050010.6A Active CN107740570B (en) | 2017-10-31 | 2017-10-31 | Super high-rise outer frame giant column protection platform system and installation method thereof |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060272889A1 (en) * | 2003-05-16 | 2006-12-07 | Denis Paquette | Safety restraint system |
| CN203271096U (en) * | 2013-04-16 | 2013-11-06 | 中建钢构有限公司 | Operating platform |
| CN206289944U (en) * | 2016-12-02 | 2017-06-30 | 中建四局第六建筑工程有限公司 | For the tool-type protective platform of Super High exterior frame column |
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Address after: 230000 building 3, 262 Heping Road, Yaohai District, Hefei City, Anhui Province Patentee after: No 6 Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Address before: 230000 21 / F and 22 / F, Zhongjian building, northeast corner, intersection of Tongling Road and Heping Road, Yaohai District, Hefei City, Anhui Province Patentee before: CHINA CONSTRUCTION 4TH ENGINEERING BUREAU, 6TH Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The protective platform system and installation method for super high-rise outer frame giant columns Effective date of registration: 20231128 Granted publication date: 20201009 Pledgee: China Construction Bank Co.,Ltd. Hefei Chengdong sub branch Pledgor: No 6 Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Registration number: Y2023980067820 |
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