CN204282528U - A kind of prefabricated balcony structure - Google Patents
A kind of prefabricated balcony structure Download PDFInfo
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- CN204282528U CN204282528U CN201420767598.2U CN201420767598U CN204282528U CN 204282528 U CN204282528 U CN 204282528U CN 201420767598 U CN201420767598 U CN 201420767598U CN 204282528 U CN204282528 U CN 204282528U
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- prefabricated balcony
- prefabricated
- balcony
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Abstract
The utility model belongs to building unit field, relate to a kind of prefabricated balcony structure particularly, comprise prefabricated balcony main body, described prefabricated balcony main body comprises prefabricated balcony plate, the both sides of described prefabricated balcony plate are provided with Cantilever Beams, and the front end of Cantilever Beams is connected with the built-in connection with building body grafting.The utility model makes the construction of balcony not rely on the construction of major structure of construction, have can install separately, speed of application is fast, efficiency of construction is high, the advantage of short construction period.
Description
Technical field
The utility model belongs to building unit field, relates to a kind of prefabricated balcony structure particularly.
Background technology
Along with the propelling of China's housing industrialization, dwelling construction sustainable development, increasing enterprise joins the ranks of housing industrialization.Balcony, as the important component part in housing industrialization component system, is the focus that numerous enterprises is paid close attention to always.Meanwhile, balcony, as ingredient special in building structure, is the bridge of the outer transition of architecture indoor, is that the mankind get close to natural platform, also also has important effect to architectural exterior form.But the balcony slab of traditional architecture adopts the form of construction work of cast-in-site mostly, have that site operation amount is large, complex process, progress are slow, efficiency is low, the cycle is long and the problem that constructor's degree of safety is not high, be unfavorable for performance Modern Residence industrialization advantage.
A kind of prefabricated thermal insulation balcony of applicable suitability for industrialized production is disclosed in Chinese invention patent CN103255834A, as shown in Figure 5, balcony floor 1 comprises lower precast surface layer 4, balcony floor insulation layer 5, upper precast surface layer 6 and balcony floor Steel bar rack, lower precast surface layer 4, balcony floor insulation layer 5 and upper precast surface layer 6 are connected as one by balcony floor Steel bar rack, have the overhanging anchor bar 3 of the overhanging formation of reinforcing bar in upper precast surface layer 6, overhanging anchor bar 3 is as a whole with reinforcing bar in upper precast surface layer 6.Balcony fence 2 comprises outer precast surface layer 7, balcony fence insulation layer 8, interior precast surface layer 9 and balcony fence Steel bar rack, outer precast surface layer 7, balcony fence insulation layer 8 and interior precast surface layer 9 are connected as one by balcony fence Steel bar rack, have the overhanging anchor bar 3 of the overhanging formation of reinforcing bar in interior precast surface layer 9, overhanging anchor bar 3 is as a whole with reinforcing bar in interior precast surface layer 9.
This prefabricated thermal insulation balcony is when constructing, because overhanging anchor bar and balcony floor and balcony fence are integrative-structures, therefore must build with building body simultaneously, site operation amount is large, must take into account the construction period of building body and balcony when constructing, progress is slow, efficiency is low, long construction period simultaneously.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, and provides that a kind of fabrication and installation technique is simple, installation speed is fast, efficiency of construction is high, the prefabricated balcony structure of short construction period and construction method thereof.
The technical solution of the utility model is: a kind of prefabricated balcony structure, comprise prefabricated balcony main body, described prefabricated balcony main body comprises prefabricated balcony plate, and the both sides of described prefabricated balcony plate are provided with Cantilever Beams, and the front end of Cantilever Beams is connected with the built-in connection with building body grafting.
This prefabricated balcony is when constructing, the installation of prefabricated balcony main body does not rely on building body, can construct separately, namely can after building body completes, prefabricated balcony main body is connected with building body by built-in connection, the construction period of building body and prefabricated balcony main body need not be taken into account, the high and short construction period of efficiency of construction simultaneously.
Preferably, described building body comprises shear wall, and be embedded with the tube connector with built-in connection grafting in shear wall, tube connector is provided with injected hole and bleeder port.
Preferably, described prefabricated balcony plate comprises main part and is positioned at the clinch of body portion inner side, and overlapping part is between the built-in connection of both sides.Clinch is set inside prefabricated balcony plate, is conducive to the waterproof of prefabricated balcony on the one hand, contribute to the reasonable mechanical of balcony slab on the other hand.
Closer, described prefabricated balcony plate is one-body molded, and the thickness of clinch is identical with the thickness of the main part of prefabricated balcony plate.This kind of design can make technique simple, shorten construction period.
Preferably, described Cantilever Beams is embedded with flange near the end of building body, and built-in connection passes from flange.Can play on the one hand the effect of accurately installing location when balcony is installed by increasing flange, that can strengthen balcony and agent structure on the other hand further is fixedly connected with intensity.
Closer, the outside of described prefabricated balcony plate main part is provided with side bar, and side bar is provided with at least two support hook.By arranging support hook, can convenient construction, raising speed of application.
Preferably, the length of described built-in connection is 1.5 times of Cantilever Beams length.
Preferably, described built-in connection is H profile steel or assembling reinforcement cage.
Preferably, the front end of described building body is provided with Vierendeel girder, and Vierendeel girder is between adjacent tube connector.
Preferably, described tube connector is rectangular steel pipe.
A construction method for prefabricated balcony structure, mainly comprises the following steps:
A, prefabricated prefabricated balcony main body is transported to job site;
B, by lifting Lift-on/Lift-off System prefabricated balcony main body is promoted to installed height mark;
C, the built-in connection of Cantilever Beams near the end of building body is inserted in the tube connector of building body;
D, temporary rod to be connected with support hook, support bar to be connected with brace groove, to carry out temporary support;
The flange of the flange of Cantilever Beams front end with tube connector front end is fixedly connected with by e, use bolt;
F, by injected hole to slip casting in tube connector;
G, reach after desired strength until grouting concrete, remove temporary rod and support bar;
H, carry out balcony detailed treatment;
I, carry out the installation of balcony Accessory Members.
The beneficial effects of the utility model are: prefabricated balcony main body of the present utility model and other structure parts are Prefabrication in factory, job site is transported to as the system integration and complete sets of Techniques global facility, can reach simple and direct in engineering site assembling, construction rapidly, production efficiency high, good engineering quality, construction safety, construction period short advantage, there is good economic benefits.
Accompanying drawing explanation
Fig. 1 is the plane structure schematic diagram of the utility model prefabricated balcony structure.
Fig. 2 is the utility model building body part planar structural representation.
Fig. 3 is the mounting plane structural representation of the utility model prefabricated balcony structure.
Fig. 4 is the installation side structural representation of the utility model prefabricated balcony structure.
Fig. 5 is the prefabricated balcony structural representation of prior art.
In figure, 1, support hook, 2, Cantilever Beams, 3, built-in connection, 4, main part, 5, flange, 6, side bar, 7, clinch, 8, tube connector, 9, shear wall, 10, bolt, 11, injected hole, 12, support bar, 13, bleeder port, 14, building body, 15, Vierendeel girder, 16, temporary rod, 17, guardrail installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, a kind of prefabricated balcony structure of the present utility model, can in factory Prefabrication, the global facility that can be used as the system integration and complete sets of Techniques is transported to job site, site operation amount can be reduced, can make construction simple and convenient, accelerate speed of application, shorten the construction period.
Prefabricated balcony main body comprises builds shaping prefabricated balcony plate, Cantilever Beams 2 and side bar 6 by steel concrete, and prefabricated balcony plate and both sides Cantilever Beams 2, side bar 6 are built and be integrated.Cantilever Beams 2 is set in the left and right sides of prefabricated balcony plate, is provided with built-in connection 3 at the link of Cantilever Beams 2.Particularly, built-in connection 3 is made up of H profile steel or assembling reinforcement cage, and the Design of length of built-in connection 3 is become 1.5 times of Cantilever Beams 2 length, meets design of building structures requirement.Produce because this prefabricated balcony main body can be completely achieved prefabrication, in-site installation is constructed, therefore, the construction of prefabricated balcony main body does not rely on building body, can construct separately, namely after building body completes, prefabricated balcony main body can be connected with building body by built-in connection, the construction period of building body and prefabricated balcony main body need not be taken into account, the high and short construction period of efficiency of construction simultaneously.
The clinch 7 that prefabricated balcony plate comprises main part 4 and is positioned at inside main part 4.Clinch is set, connection can be made closely to be conducive to the waterproof of prefabricated balcony on the one hand, the reasonable mechanical that contact area contributes to balcony slab can be increased on the other hand.Particularly, this clinch 7 is between the built-in connection 3 of both sides, and the thickness of clinch 7 is identical with the thickness of prefabricated balcony plate 4, and clinch 7 is one-body molded with the main part 4 of prefabricated balcony plate, and precasting process is simple, swift to operate.
Be fixed with flange 5 in the front end of Cantilever Beams 2, time prefabricated, built-in connection 3 passed from flange 5.Can play on the one hand the effect of accurately installing location when balcony is installed by increasing flange, that can strengthen balcony and agent structure on the other hand further is fixedly connected with intensity.
Be provided with side bar 6 in the outside of prefabricated balcony plate, side bar 6 is provided with at least two support hook 1.As shown in Figure 4, install prefabricated balcony structure time, can by temporary support bar 12 and temporary rod 16 temporary fixed, can facilitate the installation of balcony, improve speed of application.Particularly, on side bar 6, interval arranges support hook 1, arranges strut groove below Cantilever Beams 2.Side bar 6 and Cantilever Beams 2 are also reserved with the guardrail installing hole 17 for installing guardrail.
As shown in Figures 2 and 3, a kind of prefabricated balcony structure of the present utility model, the building body 14 comprising prefabricated balcony main body of the present utility model and assemble with prefabricated balcony main body, building body 14 comprises shear wall 9, the tube connector 8 be connected with built-in connection 3 is provided with, rectangular steel pipe specifically in shear wall 9.Tube connector 8 is provided with the injected hole 11 for concreting and the bleeder port 13 that is vented in casting process.
In the front end of building body 14, the one end be namely connected with prefabricated balcony main body, is provided with the Vierendeel girder 15 be connected with prefabricated balcony plate clinch 7.Particularly, this Vierendeel girder 15 is between adjacent tube connector 8.In the front end of tube connector 8, the one end be namely connected with prefabricated balcony main body, is provided with the flange 5 be connected with Cantilever Beams 2 front end flange dish 5.Particularly, two flange 5 are connected by bolt 10.
In embodiment of the present utility model, the manufacturing process of reinforced concrete prefabricated balcony structure is:
First, monobloc cast prefabricated balcony plate, Cantilever Beams 2, side bar 6, support hook 1 and flange 5 prefabricated units in the factory;
Secondly, in the overhanging certain lap length in prefabricated balcony plate overlap joint side, namely clinch 7 is formed;
Finally, reserve H profile steel or the assembling reinforcement cage of certain length at Cantilever Beams 2 inside cross-sectional, so as with building body 14 consolidation.
In embodiment of the present utility model, the installation process of reinforced concrete prefabricated balcony structure is:
The first step, is transported to job site by the prefabricated balcony main body be prefabricated in the factory;
Second step, is promoted to installed height mark by Special-purpose lifting Lift-on/Lift-off System by prefabricated balcony main body;
3rd step, inserts in the pre-buried tube connector 8 in shear wall 9 by the reserved overlap joint H profile steel of Cantilever Beams 2 near the end of building body (14) or assembling reinforcement cage;
4th step, is connected temporary rod 16 with support hook 1, is connected by support bar 12, carries out temporary support with brace groove;
5th step, uses bolt 10 to be fixedly connected with by the flange of the flange 5 of Cantilever Beams 2 front end with tube connector 8 front end;
6th step, by injected hole 11 to slip casting in rectangular tube 8;
7th step, reaches after desired strength until grouting concrete, removes support bar 12 and the temporary rod 16 of temporary support;
8th step, carries out the installation of balcony Accessory Members.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. a prefabricated balcony structure, comprise prefabricated balcony main body, described prefabricated balcony main body comprises prefabricated balcony plate, it is characterized in that: the both sides of described prefabricated balcony plate are provided with Cantilever Beams (2), and the front end of Cantilever Beams (2) is connected with the built-in connection (3) with building body (14) grafting.
2. a kind of prefabricated balcony structure as claimed in claim 1, it is characterized in that: described building body (14) comprises shear wall (9), be embedded with the tube connector (8) with built-in connection (3) grafting in shear wall (9), tube connector (8) is provided with injected hole (11) and bleeder port (13).
3. a kind of prefabricated balcony structure as claimed in claim 1 or 2, it is characterized in that: described prefabricated balcony plate comprises main part (4) and is positioned at the clinch (7) of main part (4) inner side, and clinch (7) is positioned between the built-in connection (3) of both sides.
4. a kind of prefabricated balcony structure as claimed in claim 3, is characterized in that: described prefabricated balcony plate is one-body molded, the thickness of clinch (7) is identical with the thickness of the main part (4) of prefabricated balcony plate.
5. a kind of prefabricated balcony structure as claimed in claim 3, is characterized in that: described Cantilever Beams (2) is embedded with flange (5) near the end of building body (14), and built-in connection (3) passes from flange (5).
6. a kind of prefabricated balcony structure as claimed in claim 5, is characterized in that: the outside of described prefabricated balcony plate main part (4) is provided with side bar (6), and side bar (6) is provided with at least two support hook (1).
7. a kind of prefabricated balcony structure as claimed in claim 6, is characterized in that: the length of described built-in connection (3) is 1.5 times of Cantilever Beams (2) length.
8. a kind of prefabricated balcony structure as claimed in claim 7, is characterized in that: described built-in connection (3) is H profile steel or assembling reinforcement cage.
9. a kind of prefabricated balcony structure as claimed in claim 1 or 2, is characterized in that: the front end of described building body (14) is provided with Vierendeel girder (15), and Vierendeel girder (15) is positioned between adjacent tube connector (8).
10. a kind of prefabricated balcony structure as claimed in claim 9, is characterized in that: described tube connector (8) is rectangular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767598.2U CN204282528U (en) | 2014-12-09 | 2014-12-09 | A kind of prefabricated balcony structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767598.2U CN204282528U (en) | 2014-12-09 | 2014-12-09 | A kind of prefabricated balcony structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282528U true CN204282528U (en) | 2015-04-22 |
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ID=52865706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767598.2U Withdrawn - After Issue CN204282528U (en) | 2014-12-09 | 2014-12-09 | A kind of prefabricated balcony structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563281A (en) * | 2014-12-09 | 2015-04-29 | 济南轨道交通集团有限公司 | Prefabricated balcony structure and construction method thereof |
| CN111794501A (en) * | 2020-08-04 | 2020-10-20 | 舜元建设(集团)有限公司 | Pouring method of cast-in-situ cantilever structure formwork system |
-
2014
- 2014-12-09 CN CN201420767598.2U patent/CN204282528U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563281A (en) * | 2014-12-09 | 2015-04-29 | 济南轨道交通集团有限公司 | Prefabricated balcony structure and construction method thereof |
| CN104563281B (en) * | 2014-12-09 | 2018-05-08 | 济南轨道交通集团有限公司 | A kind of prefabricated balcony structure and its construction method |
| CN111794501A (en) * | 2020-08-04 | 2020-10-20 | 舜元建设(集团)有限公司 | Pouring method of cast-in-situ cantilever structure formwork system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20180508 |
|
| AV01 | Patent right actively abandoned |