CN114592648A - Assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting - Google Patents
Assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting Download PDFInfo
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- CN114592648A CN114592648A CN202210224049.XA CN202210224049A CN114592648A CN 114592648 A CN114592648 A CN 114592648A CN 202210224049 A CN202210224049 A CN 202210224049A CN 114592648 A CN114592648 A CN 114592648A
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- limiting mechanism
- steel
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- wood
- floor system
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000002023 wood Substances 0.000 claims abstract description 39
- 230000000452 restraining effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
Abstract
The invention discloses an assembly type steel structure self-supporting floor system edge overhanging end constraint structure which comprises an I-shaped steel beam, wherein wood blocks are arranged on one side of a bottom plate of the steel beam at equal intervals, rectangular wood is erected between the top ends of the wood blocks, a constraint structure is arranged at the bottom of the steel beam and comprises a right-angle limiting mechanism, a horizontal adjustment limiting mechanism and a vertical adjustment limiting mechanism, and the right-angle end of the right-angle limiting mechanism is clamped with one side of the bottom plate of the steel beam and the outer side of the wood block. This assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting utilizes billet, rectangular wood, long stuff and the restraint structure that the equidistance set up, and the totality carries out level and vertical free end fixed, fixes the square wood of encorbelmenting of self-supporting floor system on the girder steel, forms a stable system, when guaranteeing to connect safe and reliable, has compromise the advantage that the construction is convenient.
Description
Technical Field
The invention relates to the field of assembly type buildings, in particular to an edge overhanging end constraint structure of an assembly type steel structure self-supporting floor system.
Background
The steel structure building is a brand new building system different from the traditional building, the traditional reinforced concrete or brick-concrete bearing system is replaced by the rapid, efficient and environment-friendly steel member construction, and the bottleneck problems of complicated construction method, long construction period, high scaffold erecting cost, high construction risk coefficient and the like of the steel structure building floor system can be solved by using the self-supporting upright-rod-free support system matched with the steel structure building to pour the floor. A construction method needs to be perfected between a steel structure building structure and a cast-in-place floor slab, and how to select a construction method which is safe in structure and convenient to construct is significant.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an edge overhanging end constraint structure of an assembly type steel structure self-supporting floor system, which realizes the safety production of the self-supporting support system without a vertical rod and has construction convenience at the same time, and solves the problems that the existing connecting node of the steel structure cast-in-place floor cannot have the structural connection reliability and the construction convenience at the same time.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting, includes the girder steel of I-shaped, the billet has been placed to the bottom plate one side equidistance of girder steel, has erect the rectangular wood between the top of billet, the restraint structure is installed to the bottom of girder steel, and the restraint structure includes right angle stop gear, level (l) ing stop gear and vertical regulation stop gear, and right angle stop gear's right angle end and the bottom plate one side of girder steel and the outside block of billet, jack and horizontal (l) restraint nut threaded connection on the right angle stop gear's the other end runs through the level (l) ing stop gear, through-hole and vertical restraint nut threaded connection on the vertical regulation stop gear are passed on the top of level (l) ing stop gear, the bottom of vertical regulation stop gear and the bottom plate opposite side upper surface pressfitting of girder steel.
Further inject, right angle stop gear, horizontal adjustment stop gear and vertical regulation stop gear are L shape, and the right angle end inboard of horizontal adjustment stop gear and right angle stop gear's outside block, vertical regulation stop gear's right angle end inboard and horizontal adjustment stop gear's outside block.
Further limiting, and a long batten is arranged between the outer side of the wood block and the inner side of the right-angle end of the right-angle limiting mechanism.
Further defined, the restraining formations are equidistantly mounted to the bottom of the steel beam.
Further limiting, the bending end of the horizontal adjusting and limiting mechanism is a right triangle.
The invention has the following beneficial effects: utilize billet, rectangular wood, long stuff and the restraint structure that the equidistance set up, the totality carries out the level and fixed with vertical free end, fixes the square wood of encorbelmenting of self-supporting floor system on the girder steel, forms a stable system, when guaranteeing to connect safe and reliable, has compromise the advantage that the construction is convenient.
The square-wood combination and the right-angle constraint system have adjustable characteristics, are suitable for steel beams with various cross sections, realize coordination of the self-supporting floor system and the assembled steel structure main body, eliminate adverse effects caused by installation deviation of the steel structure main body in the installation process, and ensure quick and reliable construction of the self-supporting floor.
The fastening effect between the right-angle constraint system and the steel beam is utilized, so that the square wood combination formed by the wood blocks, the rectangular wood and the cantilever square wood and the steel beam form a stable whole, the load of the cantilever end of the self-supporting floor system is borne and effectively transmitted to the steel beam, and the safety and reliability of the self-supporting floor system are further ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a constraint structure according to the present invention;
FIG. 4 is a left side view of the present invention;
fig. 5 is an isometric view of the present invention when installed.
In the figure: 1. a steel beam; 2. wood blocks; 3. a constraint construction; 31. a right-angle limiting mechanism; 32. a horizontal adjustment limiting mechanism; 33. a horizontal restraint nut; 34. a jack; 35. a vertical adjusting and limiting mechanism; 36. a vertical restraint nut; 4. long wood strips; 5. rectangular wood; 6. a support plate; 7. and (5) overhanging square timber.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an assembled steel structure self-supporting floor system edge overhanging end constraint structure comprises an I-shaped steel beam 1, wood blocks 2 are equidistantly placed on one side of a bottom plate of the steel beam 1, rectangular woods 5 are erected between the top ends of the wood blocks 2, the rectangular woods 5 are perpendicular to overhanging square woods 7 in a self-supporting system and are consistent with the total span of the overhanging square woods 7 in the self-supporting floor system, the rectangular woods at the two ends of each overhanging square are used for constraining the vertical free ends of the overhanging square woods to realize the fixed connection of the self-supporting floor system and the steel beam 1, the bottoms of the rectangular woods 5 are equidistantly arranged along the position of the steel beam 1 to be tightly propped by the wood blocks 2, can adopt the nail to carry out the temporary fixation to it, restraint structure 3 is installed to the bottom of girder steel 1, and restraint structure 3 includes right angle stop gear 31, horizontal adjustment stop gear 32 and vertical adjustment stop gear 35, and right angle end and the bottom plate one side of girder steel 1 and the outside block of billet 2 of right angle stop gear 31.
The other end of the right-angle limiting mechanism 31 penetrates through an insertion hole 34 on the horizontal adjusting limiting mechanism 32 and is in threaded connection with a horizontal constraint nut 33, wherein the inner side of the long rod end of the right-angle limiting mechanism 31 is a plane and can be attached to the bottom surface of the steel beam 1, the outer side of the right-angle limiting mechanism 31 is provided with threads for realizing the connection and adjustment with the horizontal constraint nut 33, the top end of the horizontal adjusting limiting mechanism 35 penetrates through a through hole on the vertical adjusting limiting mechanism 35 and is in threaded connection with a vertical constraint nut 36, the inner side of a long rod of the horizontal adjusting limiting mechanism 32 is a plane and is attached to the side surface of a bottom plate of the steel beam 1, the outer side of the long rod is provided with threads for connecting the vertical constraint nut 36, the bottom of the vertical adjusting limiting mechanism 35 is in press fit with the upper surface of the other side of the bottom plate of the steel beam 1, the cantilever end of the self-bearing floor is subjected to vertical pushing constraint through the combination of a plurality of wood blocks, and the horizontal freedom degree of the constraint structure 3 is constrained, the self-supporting floor, the restraining structure 3 and the steel beam 1 form a stable whole.
The right angle limiting mechanism 31, the horizontal adjustment limiting mechanism 32 and the vertical adjustment limiting mechanism 35 are all L-shaped, the bending end of the horizontal adjustment limiting mechanism 32 is a right triangle, the inner side of the right angle end of the horizontal adjustment limiting mechanism 32 is clamped with the outer side of the right angle limiting mechanism 31, and the inner side of the right angle end of the vertical adjustment limiting mechanism 35 is clamped with the outer side of the horizontal adjustment limiting mechanism 32.
And a long batten 4 is arranged between the outer side of the wood block 2 and the inner side of the right-angle end of the right-angle limiting mechanism 31, and the wood block 2 is subjected to anti-instability fixation.
The constraint structures 3 are arranged at the bottom of the steel beam 1 at equal intervals.
The construction process of the constraint structure provided by the embodiment is as follows:
firstly, placing wood blocks 2 at equal intervals along one side of a bottom plate of a steel beam 1;
secondly, erecting rectangular wood 5 on the wood block 2 and using the rectangular wood as a cantilever end support of the self-supporting floor system;
step three: the long rod of the right-angle limiting mechanism 31 is tightly attached to the bottom surface of the steel beam, the short rod pulls the long batten 4, the horizontal adjusting limiting mechanism 32 is fastened by the horizontal constraint nut 33 at the other end of the long rod, the vertical adjusting limiting device is fastened by the vertical constraint nut 36 on the horizontal adjusting limiting mechanism 32, and the vertical adjusting limiting mechanism 35 is matched with the right-angle limiting mechanism 31 to clamp and fix the bottom plate of the steel beam 1.
After the steps are completed, the two ends of the cantilever square timber 7 are erected on the rectangular timbers 5 on the steel girders at the two ends of the cantilever square timber respectively, the supporting plate 6 is erected on the cantilever square timber 7, the upper surface of the supporting plate 6 is flush with the upper surface of the steel girder, and finally self-supporting floor slab pouring can be carried out on the upper surfaces of the supporting plate 6 and the steel girder 1.
According to the self-supporting floor system, the wood blocks 2, the rectangular wood 5, the long wood strips 4 and the constraint structures 3 which are arranged at equal intervals are utilized to fix the free ends horizontally and vertically, the cantilever square wood 7 of the self-supporting floor system is fixed on the steel beam 1, a stable system is formed, and the advantages of safety and reliability in connection are guaranteed and convenience in construction is also achieved.
The square-wood combination and the right-angle constraint system have adjustable characteristics, are adaptive to steel beams 1 with various cross sections, realize coordination of the self-supporting floor system and the assembled steel structure main body, eliminate adverse effects caused by installation deviation of the steel structure main body in the installation process, and ensure rapid and reliable construction of the self-supporting floor.
Utilize the fastening effect between right angle restraint system and the girder steel 1 for the square timber combination that billet 2, rectangular wood 4, the square timber 7 of encorbelmenting formed forms a stable whole with girder steel 1, has born the load of the end of encorbelmenting of self-supporting floor system and has effectively transmitted for girder steel 1, has further ensured the fail safe nature of self-supporting floor system.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an end restraint structure is encorbelmented in assembled steel construction self-supporting floor system limit portion, includes girder steel (1) of I-shaped, its characterized in that: wood blocks (2) are equidistantly placed on one side of a bottom plate of the steel beam (1), rectangular wood (5) is erected between the top ends of the wood blocks (2), the bottom of the steel beam (1) is provided with a constraint structure (3), the constraint structure (3) comprises a right-angle limiting mechanism (31), a horizontal adjusting limiting mechanism (32) and a vertical adjusting limiting mechanism (35), the right-angle end of the right-angle limiting mechanism (31) is clamped with one side of the bottom plate of the steel beam (1) and the outer side of the wood block (2), the other end of the right-angle limiting mechanism (31) penetrates through an insertion hole (34) in the horizontal adjusting limiting mechanism (32) and is in threaded connection with a horizontal constraint nut (33), the top end of the horizontal adjusting and limiting mechanism (35) passes through a through hole on the vertical adjusting and limiting mechanism (35) and is in threaded connection with a vertical constraint nut (36), the bottom of the vertical adjusting limiting mechanism (35) is in press fit with the upper surface of the other side of the bottom plate of the steel beam (1).
2. The fabricated steel structure self-supporting floor system edge overhanging end restraining construction of claim 1, wherein: the right angle limiting mechanism (31), the horizontal adjustment limiting mechanism (32) and the vertical adjustment limiting mechanism (35) are L-shaped, the inner side of the right angle end of the horizontal adjustment limiting mechanism (32) is clamped with the outer side of the right angle limiting mechanism (31), and the inner side of the right angle end of the vertical adjustment limiting mechanism (35) is clamped with the outer side of the horizontal adjustment limiting mechanism (32).
3. The self-supporting floor system edge overhanging end restraining construction of the assembly type steel structure according to claim 1, characterized in that: and a long batten (4) is arranged between the outer side of the wood block (2) and the inner side of the right-angle end of the right-angle limiting mechanism (31).
4. The fabricated steel structure self-supporting floor system edge overhanging end restraining construction of claim 1, wherein: the constraint structures (3) are arranged at the bottom of the steel beam (1) at equal intervals.
5. The self-supporting floor system limit of assembled steel construction of claim 2 end restraint structure of encorbelmenting of claim 2, characterized in that: the bending end of the horizontal adjusting and limiting mechanism (32) is a right-angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224049.XA CN114592648B (en) | 2022-03-07 | 2022-03-07 | Edge overhanging end constraint structure of assembled steel structure self-supporting floor slab system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224049.XA CN114592648B (en) | 2022-03-07 | 2022-03-07 | Edge overhanging end constraint structure of assembled steel structure self-supporting floor slab system |
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| Publication Number | Publication Date |
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| CN114592648A true CN114592648A (en) | 2022-06-07 |
| CN114592648B CN114592648B (en) | 2024-01-16 |
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| CN202210224049.XA Active CN114592648B (en) | 2022-03-07 | 2022-03-07 | Edge overhanging end constraint structure of assembled steel structure self-supporting floor slab system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167616A (en) * | 2008-01-11 | 2009-07-30 | Ihi Corp | Overhanging construction method and overhanging construction structure for bridge |
| KR20100105042A (en) * | 2009-03-20 | 2010-09-29 | 한국건설기술연구원 | Device for supporting formwork of cantilever part of bridge and supporting structure using such device |
| CN203867158U (en) * | 2014-04-22 | 2014-10-08 | 西安工业大学 | Cantilever type scaffold structure with positioning plug for fixation |
| CN108797870A (en) * | 2017-04-27 | 2018-11-13 | 裕在有限公司 | Method for connecting floor slab to steel beam of wooden building |
| CN210316151U (en) * | 2019-06-21 | 2020-04-14 | 杭州亚莱建筑结构有限公司 | Steel construction floor composite beam component |
| CN210396207U (en) * | 2019-07-15 | 2020-04-24 | 北京建工建筑产业化投资建设发展有限公司 | Connecting component for outer cantilever net and building steel structure |
| CN111502253A (en) * | 2019-01-30 | 2020-08-07 | 河南天丰绿色装配集团有限公司 | Jacking type formwork-supporting-free system for beam-concentrating system steel structure building floor and construction method |
| CN213710479U (en) * | 2020-10-19 | 2021-07-16 | 中国建筑第二工程局有限公司 | A regularization prefabricated overhanging type faces limit protection system for steel construction engineering construction |
| CN214786179U (en) * | 2021-01-29 | 2021-11-19 | 北京城建集团有限责任公司 | Instrument formula level safety net of encorbelmenting |
| CN214942353U (en) * | 2021-01-13 | 2021-11-30 | 中建一局集团第三建筑有限公司 | Combined supporting structure of cantilever plate |
-
2022
- 2022-03-07 CN CN202210224049.XA patent/CN114592648B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167616A (en) * | 2008-01-11 | 2009-07-30 | Ihi Corp | Overhanging construction method and overhanging construction structure for bridge |
| KR20100105042A (en) * | 2009-03-20 | 2010-09-29 | 한국건설기술연구원 | Device for supporting formwork of cantilever part of bridge and supporting structure using such device |
| CN203867158U (en) * | 2014-04-22 | 2014-10-08 | 西安工业大学 | Cantilever type scaffold structure with positioning plug for fixation |
| CN108797870A (en) * | 2017-04-27 | 2018-11-13 | 裕在有限公司 | Method for connecting floor slab to steel beam of wooden building |
| CN111502253A (en) * | 2019-01-30 | 2020-08-07 | 河南天丰绿色装配集团有限公司 | Jacking type formwork-supporting-free system for beam-concentrating system steel structure building floor and construction method |
| CN210316151U (en) * | 2019-06-21 | 2020-04-14 | 杭州亚莱建筑结构有限公司 | Steel construction floor composite beam component |
| CN210396207U (en) * | 2019-07-15 | 2020-04-24 | 北京建工建筑产业化投资建设发展有限公司 | Connecting component for outer cantilever net and building steel structure |
| CN213710479U (en) * | 2020-10-19 | 2021-07-16 | 中国建筑第二工程局有限公司 | A regularization prefabricated overhanging type faces limit protection system for steel construction engineering construction |
| CN214942353U (en) * | 2021-01-13 | 2021-11-30 | 中建一局集团第三建筑有限公司 | Combined supporting structure of cantilever plate |
| CN214786179U (en) * | 2021-01-29 | 2021-11-19 | 北京城建集团有限责任公司 | Instrument formula level safety net of encorbelmenting |
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| Publication number | Publication date |
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| CN114592648B (en) | 2024-01-16 |
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