CN109653484B - Roofing superelevation faces external hanging flower basket mounting structure of empty curtain engineering - Google Patents

Roofing superelevation faces external hanging flower basket mounting structure of empty curtain engineering Download PDF

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Publication number
CN109653484B
CN109653484B CN201811435360.9A CN201811435360A CN109653484B CN 109653484 B CN109653484 B CN 109653484B CN 201811435360 A CN201811435360 A CN 201811435360A CN 109653484 B CN109653484 B CN 109653484B
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China
Prior art keywords
hanging basket
steel structure
truss system
external hanging
construction
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CN109653484A (en
Inventor
沈炳龙
程伟
方宇
胡燕
张伊菡
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Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
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Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G3/34Mobile scaffolds; Scaffolds with mobile platforms characterised by supporting structures provided on the roofs

Abstract

The invention discloses an externally hung hanging basket mounting structure for a roofing ultra-high overhead curtain wall project, which comprises a concrete structure beam, a steel structure truss system, steel structure reinforced square steel, an externally hung hanging basket operation frame body, an externally hung hanging basket operation platform and an externally hung hanging basket, wherein the steel structure truss system is longitudinally arranged above the concrete structure beam. The invention has the beneficial effects that: according to the construction method for installing the external hanging basket in the curtain wall engineering, the horizontal support of the external hanging basket is directly placed on the steel structure truss, and on the premise that the use requirement of the curtain wall engineering is met, the vertical support of the external hanging basket is cancelled, the hidden danger of vertical instability of the external hanging basket is reduced, the occupation of the external hanging basket on the roof space is reduced, the construction time is saved, and the construction efficiency is improved; compared with the traditional construction process, the invention does not need to be provided with a vertical bracket, effectively saves the construction space of the roof and is convenient for the interpenetration construction of multiple specialties; the invention has good social benefit and is suitable for popularization and use.

Description

Roofing superelevation faces external hanging flower basket mounting structure of empty curtain engineering
Technical Field
The invention relates to an installation structure, in particular to an externally hung hanging basket installation structure for a roof ultrahigh near-empty curtain wall project, and belongs to the technical field of application of externally hung hanging basket installation structures.
Background
Competition is more and more fierce in the present building field, for the needs that satisfy different architectural styles, the roofing of isostructure is constantly released, and the height of roofing framework is more and more high, and most roofing framework sets up multilayer steel structure truss along roofing structure outside round in the design process, then at outer facade structures such as steel structure truss's outside construction glass curtain wall to show the roofing with a more atmosphere, pleasing to the eye image externally.
In the construction process of a roof curtain wall project, an external hanging basket is usually required to be erected for matched construction, in the conventional external hanging basket mounting and dismounting process, a front support and a rear support (vertical support) of the hanging basket are usually erected on a roof structure plate, then a balancing weight is arranged at the rear support, a horizontal support is erected at the upper end of the vertical support in a hinged connection mode, one end of the horizontal support extends out of an outer vertical surface of a structure, and the horizontal support is connected with a hanging basket through a steel wire rope, so that an external hanging basket operation system is formed. The process is restricted by the stability of the vertical support in the using process, so that the hanging basket cannot be erected too high, and the external hanging basket construction system has great potential safety hazard after the curtain wall structure is higher than a roof by a certain height. Meanwhile, the external hanging basket is arranged on the roof structural plate, so that a large amount of roof space is occupied, great inconvenience is brought to construction of roof engineering, and the construction period of a site is prolonged.
Disclosure of Invention
The invention aims to solve the problems that the hanging basket erection height cannot be too large due to the fact that the hanging basket erection height cannot be too large in the existing hanging basket installation and disassembly process is restricted by the stability of a vertical support in the using process, so that after a curtain wall structure is higher than a roof by a certain height, a hanging basket construction system has larger potential safety hazards, meanwhile, the hanging basket is arranged on a roof structure plate, a large amount of roof space is occupied, great inconvenience is brought to the construction of roof engineering, and the field construction period is prolonged.
The purpose of the invention can be realized by the following technical scheme: a roofing ultra-high temporary curtain wall engineering external hanging basket installation structure comprises a concrete structure beam, a steel structure truss system, steel structure reinforced square steel, an external hanging basket operation frame body, an external hanging basket operation platform and an external hanging basket blue basket, wherein the steel structure truss system is longitudinally arranged above the concrete structure beam, load effect combination is carried out according to construction drawings and load parameters in the using process of the external hanging basket, the load effect transmitted to an original structure by the external hanging basket in the curtain wall construction process is obtained through calculation, the load effect is compared with the designed bearing capacity of the original structure, and whether the steel structure truss system can meet the bearing requirement of the hanging basket or not and an overload area possibly existing in part is identified; according to the load effect calculation result, square steel is adopted for reinforcing a steel frame system of an original structure, an externally hung hanging basket middle beam is horizontally arranged at the top of the steel structure truss system, steel structure reinforcing square steel is longitudinally arranged at two ends of the top of the steel structure truss system, an externally hung hanging basket operation frame body is arranged above the steel structure truss system, and an externally hung hanging basket operation platform is arranged above the externally hung hanging basket operation frame body;
steel structure horizontal tie rods are arranged below two ends of the middle beam of the external hanging basket, and the middle beam of the external hanging basket is connected with the blue basket of the external hanging basket through a chain.
The invention has the further technical improvement scheme that: the steel structure truss system is hollow structure, just inside the longitudinal constructor who is provided with the folded form of steel structure truss system runway from top to bottom.
The invention has the further technical improvement scheme that: the middle part of the steel structure truss system is horizontally provided with a plurality of cross beams at equal intervals, and a galvanized sheet iron is arranged on the third cross beam from top to bottom of the steel structure truss system.
The invention has the further technical improvement scheme that: the external hanging basket middle beam is connected with the upper parts of the two ends of the external hanging basket operation platform respectively through two steel structure horizontal tie bars, U-shaped clamp rings are sleeved on the two steel structure horizontal tie bars respectively, the U-shaped clamp rings are fixedly connected with the upper parts of the two ends of the external hanging basket operation platform respectively through nuts, the connection of the external hanging basket middle beam and the steel structure truss system is more firm, and the installation or the disassembly is more convenient and rapid.
The invention has the further technical improvement scheme that: the hanging basket middle beam is all run through to U type snap ring both ends top, and the U type snap ring both ends top overlaps with the junction of hanging basket middle beam and is equipped with U type snap ring gasket, just the nut has all been cup jointed with the junction of U type snap ring both ends top to U type snap ring gasket.
The invention has the further technical improvement scheme that: the both ends edge of runway is connected with steel construction truss system staple bolt about the constructor, and the runway makes things convenient for personnel to carry out the work of being under construction on steel construction truss system through constructor activity about, and the constructor runway carries out the staple bolt with steel construction truss system and is connected about, ensures the stability and the security of runway.
The invention has the further technical improvement scheme that: galvanized sheet iron both sides all are provided with prevents the guardrail bar, just the height of preventing the guardrail bar is not less than 1.5m, guarantees the security when staff's construction through preventing the guardrail bar, strengthens deepening the design drawing according to the steelframe system, carries out site operation, and the back is accomplished in the construction, detects the reinforcement system, carries out follow-up construction after detecting qualified, sets up the operation platform of external hanging flower basket on galvanized sheet iron.
The invention has the further technical improvement scheme that: the height of the basket of the external hanging basket is lower than that of the middle beam of the external hanging basket.
Compared with the prior art, the invention has the beneficial effects that: according to the construction method for installing the external hanging basket in the curtain wall engineering, the horizontal support of the external hanging basket is directly placed on the steel structure truss, and on the premise that the use requirement of the curtain wall engineering is met, the vertical support of the external hanging basket is cancelled, the hidden danger of vertical instability of the external hanging basket is reduced, the occupation of the external hanging basket on the roof space is reduced, the construction time is saved, and the construction efficiency is improved; compared with the traditional construction process, the invention does not need to be provided with a vertical bracket, effectively saves the construction space of the roof and is convenient for the interpenetration construction of multiple specialties; the invention has good social benefit and is suitable for popularization and use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic cross-sectional structure of the present invention.
FIG. 2 is a schematic view of a connection joint of a girder and a steel structure truss system in the externally hung hanging basket.
In the figure: 1. a concrete structural beam; 2. a steel structural truss system; 3. constructors get on and off the runway; 4. galvanized sheet iron; 5. reinforcing square steel by using a steel structure; 6. an external hanging basket operation frame body; 7. an externally hung hanging basket operating platform; 8. an external hanging basket middle beam; 9. a steel structure horizontal tie bar; 10. hanging basket baskets outside; 11. a U-shaped snap ring gasket; 12. a U-shaped snap ring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Please refer to fig. 1-2, a roof ultra-high overhead curtain wall engineering hanging basket installation structure comprises a concrete structure beam 1, a steel structure truss system 2, steel structure reinforced square steel 5, a hanging basket operation frame body 6, a hanging basket operation platform 7 and a hanging basket 10, wherein the steel structure truss system 2 is longitudinally arranged above the concrete structure beam 1, load effect combination is carried out according to construction drawings and load parameters in the using process of the hanging basket, the load effect transmitted to an original structure by the hanging basket in the curtain wall construction process is obtained through calculation, and the load effect is compared with the designed bearing capacity of the original structure, so that whether the steel structure truss system 2 can meet the bearing requirement of the hanging basket or not is determined, and an overload area possibly exists locally is identified; according to the load effect calculation result, square steel 5 is adopted for reinforcing a steel frame system of an original structure, an externally hung hanging basket middle beam 8 is horizontally arranged at the top of a steel structure truss system 2, steel structure reinforcing square steel 5 is longitudinally arranged at two ends of the top of the steel structure truss system 2, an externally hung hanging basket operation frame body 6 is arranged above the steel structure truss system 2, and an externally hung hanging basket operation platform 7 is arranged above the externally hung hanging basket operation frame body 6;
steel structure horizontal tie bars 9 are arranged below two ends of the external hanging basket middle beam 8, and the external hanging basket middle beam 8 is connected with an external hanging basket 10 through a chain.
The invention has the further technical improvement scheme that: the steel structure truss system 2 is a hollow structure, and the inside of the steel structure truss system 2 is longitudinally provided with a folded up constructor runway 3.
The invention has the further technical improvement scheme that: a plurality of cross beams are horizontally arranged in the middle of the steel structure truss system 2 at equal intervals, and galvanized sheet iron 4 is arranged on the third cross beam of the steel structure truss system 2 from top to bottom.
The invention has the further technical improvement scheme that: the external hanging basket middle beam 8 is connected with the upper parts of the two ends of the external hanging basket operation platform 7 through the two steel structure horizontal tie bars 9 respectively, the two steel structure horizontal tie bars 9 are all sleeved with U-shaped snap rings 12, the two U-shaped snap rings 12 are fixedly connected with the upper parts of the two ends of the external hanging basket operation platform 7 through nuts respectively, it is guaranteed that the connection of the external hanging basket middle beam 8 and the steel structure truss system 2 is firmer, and the installation or the disassembly is more convenient and rapid.
Referring to fig. 2, an external hanging basket middle beam 8 is arranged above a steel structure truss system 2, the external hanging basket middle beam 8 penetrates through the upper portions of two ends of a U-shaped clamp ring 12, a U-shaped clamp ring gasket 11 is sleeved at the connecting position of the upper portions of the two ends of the U-shaped clamp ring 12 and the external hanging basket middle beam 8, nuts are sleeved at the connecting positions of the U-shaped clamp ring gasket 11 and the upper portions of the two ends of the U-shaped clamp ring 12, and construction and installation of each component in an external hanging basket construction system are carried out according to an external hanging basket installation and disassembly scheme; after the external hanging basket is installed, overall detection is carried out on external hanging basket equipment, a detection report is provided after the detection is qualified, and then the external hanging basket is used for informing and reporting;
in the using process of the externally hung hanging basket, the hanging basket needs to be monitored regularly, and in addition to the conventional inspection of the hanging basket, the regular inspection of the connecting bolts of the hanging basket horizontal support and the steel structure truss system is particularly needed; after the curtain wall is installed, the externally hung hanging basket is dismantled, and the construction of installing and dismantling the externally hung hanging basket in the curtain wall engineering is completed; after the external hanging basket is dismantled, the hanging basket operation platform erected on the steel structure reinforcing platform is dismantled, and the reinforcing platform can be reserved according to the field condition and serves as the operation surface for later-stage curtain wall maintenance and repair.
As a technical optimization scheme of the invention, the edges of the two ends of the upper runway and the lower runway 3 of a constructor are connected with the hoops of the steel structure truss system 2, the constructor can conveniently move on the steel structure truss system 2 to carry out construction work through the upper runway and the lower runway 3 of the constructor, and the upper runway and the lower runway 3 of the constructor are connected with the hoops of the steel structure truss system 2, so that the stability and the safety of the runways are ensured.
As a technical optimization scheme of the invention, the two sides of the galvanized sheet iron 4 are respectively provided with the protective railings, the height of each protective railing is not less than 1.5m, the safety of workers during construction is ensured through the protective railings, the site construction is carried out according to the steel frame system reinforcement deepening design, after the construction is finished, the reinforcement system is detected, the subsequent construction is carried out after the detection is qualified, and the operation platform 7 externally hung with the hanging basket is erected on the galvanized sheet iron 4.
As a technical optimization scheme of the invention, the height of the basket 10 of the external hanging basket is lower than that of the middle beam 8 of the external hanging basket.
The mounting method of the mounting structure specifically comprises the following steps:
the method comprises the following steps: calculating the load effect of the externally hung hanging basket on the original structure;
step two: an externally hung hanging basket operation platform 7 is reinforced and erected on the steel structure truss system 2 of the original structure;
step three: building up a constructor runway 3;
step four: building a reinforcing platform of the steel structure truss system 2;
step five: reinforcing and constructing a steel frame system of an original structure;
step six: an external hanging basket operation platform 7 is set up;
step seven: installing a roof support system;
step eight: assembling a suspension mechanism;
step nine: installing components such as a steel wire rope, a safety lock and the like;
step ten: and (5) performing trial operation, checking and accepting, and putting into use.
The working principle is as follows: when the steel structure reinforcing externally hung basket is used, firstly, the safety of each component of the steel structure reinforcing externally hung basket in use is checked, then, the stress system of the externally hung basket is checked, the load effect of the externally hung basket on an original structure system is confirmed, secondly, an externally hung basket reinforcing operating platform 7 is erected on the steel structure truss system 2 of the original structure, the reinforcing construction of the steel structure truss system 2 of the original structure is carried out according to the load effect of the externally hung basket, then, an externally hung basket operating frame body 6 is erected on the steel structure reinforcing externally hung basket operating platform 7, an externally hung basket middle beam 8 of the externally hung basket is fixed, the externally hung basket is erected, the externally hung basket is detected and monitored in the process of the externally hung basket, and finally, the externally hung basket is dismantled and the basket operating platform is dismantled after the roof curtain wall.
Because the mounting structure directly places the external hanging basket middle beam 8, namely the horizontal support, of the external hanging basket on the steel structure truss system 2, on the premise of meeting the use requirement of curtain wall engineering, the vertical support of the external hanging basket is cancelled, the hidden danger of vertical instability of the external hanging basket is reduced, the occupation of the external hanging basket on the roof space is reduced, the construction time is saved, and the construction efficiency is improved; compared with the traditional construction process, the construction method for installing the hanging basket in the curtain wall engineering does not need to arrange a vertical support, effectively saves the construction space of a roof and is convenient for interpenetration construction of multiple specialties.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides an external hanging flower basket mounting structure of empty curtain engineering is faced to roofing superelevation, its characterized in that: the hanging basket comprises a concrete structure beam (1), a steel structure truss system (2), steel structure reinforced square steel (5), a hanging basket operation frame body (6), a hanging basket operation platform (7) and a hanging basket (10), wherein the steel structure truss system (2) is longitudinally arranged above the concrete structure beam (1), a hanging basket middle beam (8) is horizontally arranged at the top of the steel structure truss system (2), the steel structure reinforced square steel (5) is longitudinally arranged at both ends of the top of the steel structure truss system (2), the hanging basket operation frame body (6) is arranged above the steel structure truss system (2), and the hanging basket operation platform (7) is arranged above the hanging basket operation frame body (6);
steel structure horizontal tie rods (9) are arranged below two ends of the external hanging basket middle beam (8), and the external hanging basket middle beam (8) is connected with an external hanging basket blue basket (10) through a chain;
the steel structure truss system (2) is of a hollow structure, and a folded constructor up-and-down runway (3) is longitudinally arranged in the steel structure truss system (2);
the edges of the two ends of the upper runway and the lower runway (3) of the constructor are connected with hoops of the steel structure truss system (2);
the hanging basket middle beam (8) is respectively connected with the upper parts of the two ends of the hanging basket operating platform (7) through two steel structure horizontal tie bars (9), U-shaped snap rings (12) are sleeved on the two steel structure horizontal tie bars (9), and the two U-shaped snap rings (12) are respectively and fixedly connected with the upper parts of the two ends of the hanging basket operating platform (7) through nuts;
the hanging basket is characterized in that the upper portions of two ends of the U-shaped clamp ring (12) are all penetrated through the hanging basket middle beam (8), a U-shaped clamp ring gasket (11) is sleeved at the joint of the upper portions of the two ends of the U-shaped clamp ring (12) and the hanging basket middle beam (8), and nuts are sleeved at the joint of the U-shaped clamp ring gasket (11) and the upper portions of the two ends of the U-shaped clamp ring (12).
2. The externally hanging basket installation structure for the roofing ultra-high temporary curtain wall project according to claim 1, characterized in that a plurality of cross beams are horizontally arranged in the middle of the steel structure truss system (2) at equal intervals, and a galvanized sheet iron (4) is laid on the third cross beam of the steel structure truss system (2) from top to bottom.
3. The externally hanging basket mounting structure for the roofing ultra-high temporary curtain wall project according to claim 2, wherein two sides of the galvanized sheet iron (4) are provided with protective railings, and the height of each protective railing is not less than 1.5 m.
4. The externally hanging basket mounting structure for the roofing ultra-high temporary curtain wall project according to claim 1, wherein the height of the externally hanging basket (10) is lower than that of the externally hanging basket middle beam (8).
CN201811435360.9A 2018-11-28 2018-11-28 Roofing superelevation faces external hanging flower basket mounting structure of empty curtain engineering Active CN109653484B (en)

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CN109653484B true CN109653484B (en) 2020-12-08

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112962948B (en) * 2021-02-09 2022-07-26 北京城建六建设集团有限公司 Hanging basket suspension mechanism fixing structure without counter weight and construction method thereof
CN113756558A (en) * 2021-09-30 2021-12-07 北京建工集团有限责任公司 High-rise assembled steel structure system externally hung hanging basket installation structure and construction method thereof

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CN205036065U (en) * 2015-08-24 2016-02-17 中国建筑第八工程局有限公司 A adhere to formula and do not have a counter weight hanging flower basket for outer wall construction
CN206554487U (en) * 2017-02-22 2017-10-13 中建八局第四建设有限公司 A kind of roofing hanging basket
CN208072925U (en) * 2018-04-11 2018-11-09 太原市第一建筑工程集团有限公司 A kind of roof framework hanging basket dedicated support system

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