CN205604719U - Superelevation, jumbo size board structural template braced system that encorbelments - Google Patents
Superelevation, jumbo size board structural template braced system that encorbelments Download PDFInfo
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- CN205604719U CN205604719U CN201620420584.2U CN201620420584U CN205604719U CN 205604719 U CN205604719 U CN 205604719U CN 201620420584 U CN201620420584 U CN 201620420584U CN 205604719 U CN205604719 U CN 205604719U
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Abstract
The utility model discloses a superelevation, jumbo size board structural template braced system that encorbelments, it includes: triangular bracket, triangular bracket includes: the ejector pin, the montant, the upper end of montant is connected with the ejector pin is perpendicular, is close to the first end of ejector pin, the down tube, the upper end of down tube and the second end fixed connection of ejector pin, the lower extreme fixed connection of lower extreme and montant, the sub -unit connection pole, the lower extreme at the montant is connected perpendicularly to the one end of sub -unit connection pole, and the other end of sub -unit connection pole aligns with the first end of ejector pin basically for it has had building structure to connect, the formwork support system still includes: the triangular bracket built -in fitting for connect triangular bracket and had building structure, connect the steel pipe, it is perpendicular with the plane that triangular bracket constitutes to connect the steel pipe, triangular bracket with be connected the steel pipe connection. The utility model discloses the triangular bracket of formwork support system utilizes the shaped steel manufacturing, and rigidity is big, and stability is high, and is less with the material, operates comparatively simple and directly, has solved superelevation, the jumbo size structure formwork support problem of encorbelmenting.
Description
Technical field
This utility model belongs to superelevation, large scale cantilevered plate structure construction technology field, particularly relates to a kind of superelevation, large scale cantilevered plate stay in place form support system.
Background technology
Along with the fast development of China's economy, the scale of public building is increasing, and function is more and more exquisite, more and more higher to the aesthetic of building, and the design of various unconventional structures is more and more, brings great difficulty to structure construction.
Cantilevered structure is one of version common in engineering structure, as the canopy in architectural engineering, cornice, outporch, overhanging corridor etc., this structure is to encorbelment beam or plate from agent structure, forms cantilever design, and it is substantially still contignation.
Superelevation, large scale xoncrete structure of encorbelmenting such as uses traditional console model all round victory steel pipe scaffold support system, and construction puts into big, long in time limit, and security risk is high.Superelevation, large scale xoncrete structure of encorbelmenting brings great difficulty to structure construction.
Utility model content
The purpose of this utility model is to provide a kind of superelevation, large scale cantilevered plate stay in place form support system, big to solve construction input, long in time limit, and the problem that security risk is high.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of superelevation, large scale cantilevered plate stay in place form support system, comprising:
Shelf bracket, described shelf bracket includes:
Push rod, the first end of described push rod is for being connected with existing structures；
Montant, the upper end of described montant is vertical with push rod to be connected, near the first end of described push rod；
Brace, the upper end of described brace is fixing with the second end of push rod to be connected, and lower end is fixing with the lower end of montant to be connected；
Lower coupling pole, one end of described lower coupling pole is vertically connected on the lower end of described montant, and the other end of lower coupling pole is substantially aligned with the first end of push rod, is used for connecting existing structures；
Formwork bracing system also includes:
First shelf bracket built-in fitting, described first shelf bracket built-in fitting is arranged in the existing structures of top；The first end of described push rod and the first shelf bracket built-in fitting connect；
Second shelf bracket built-in fitting, described second shelf bracket built-in fitting is arranged in the existing structures of lower section；Described lower coupling pole and the second shelf bracket built-in fitting connect；
Joint steel pipe, the plane that described joint steel pipe is constituted with shelf bracket is vertical, and shelf bracket is connected with described joint steel pipe.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, shelf bracket also includes that support bar, described support bar are connected between push rod and brace and/or montant and brace.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, the support bar of described shelf bracket includes vertical supporting bar, horizontal support bar and skewed horizontal load bar, described vertical supporting bar be connected in the middle part of push rod and in the middle part of brace between, described horizontal support bar be connected in the middle part of montant and in the middle part of brace between, between described skewed horizontal load bar is connected in the middle part of push rod first end and brace.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, described support bar also includes that lower support bar, described lower support bar are connected between lower coupling pole and montant.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, described brace and montant all include the first segmentation and the second segmentation, the connection end of the first segmentation and the second segmentation has bolt hole, the first segmentation and the second segmentation is connected as a single entity by connecting plate with holes and bolt and welding.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, described first shelf bracket built-in fitting and the second shelf bracket built-in fitting all include: embedded bar, embedded board and foundation bolt；Described embedded ribs is welded on a side of described embedded board, and embedded ribs is positioned at the concrete of existing structures；The quantity of foundation bolt is two, is embedded in the both sides of embedded board respectively.
This utility model superelevation as above, large scale cantilevered plate stay in place form support system, further, 1～3 joint steel pipe is set in the position near montant, 1～3 joint steel pipe is set in the position near push rod, corresponding montant and push rod are connected with joint steel pipe.
The beneficial effects of the utility model are: the shelf bracket of formwork bracing system utilizes shaped steel manufacture, rigidity is big, stability is high, less with material, operating relatively simple, solve superelevation, large scale xoncrete structure of encorbelmenting such as uses traditional console model all round victory steel pipe scaffold support system, construction puts into big, long in time limit, and the problem that security risk is high.
Accompanying drawing explanation
By the detailed description made in conjunction with the following drawings, of the present utility model above-mentioned and/or other aspects and advantage will be apparent from and be easier to understand, and these accompanying drawings the most schematically, are not limiting as this utility model, wherein:
Fig. 1 is the superelevation of a kind of embodiment, large scale cantilevered plate stay in place form support system schematic diagram；
Fig. 2 is the close-up schematic view at B position in Fig. 1；
Fig. 3 is the shelf bracket built-in fitting schematic top plan view of a kind of embodiment of this utility model；
Fig. 4 is the shelf bracket built-in fitting schematic cross-section of a kind of embodiment of this utility model；
Fig. 5 is the Section A-A schematic diagram of Fig. 4.
In accompanying drawing, the list of parts representated by each label is as follows:
1, shelf bracket, 11, push rod, 12, montant, 121, first segmentation of montant, 122, second segmentation of montant, 13, brace, 131, first segmentation of brace, 132, second segmentation of brace, 133, bolt, 134, weld seam, 135, connecting plate with holes, 14, lower coupling pole, 15, vertical supporting bar, 16, horizontal support bar, 17, skewed horizontal load bar, 18, lower support bar, 2, shelf bracket built-in fitting, 21, embedded bar, 22, embedded board, 23, foundation bolt, 24, angle steel, 25, nut, 3, joint steel pipe, 4, existing structures.
Detailed description of the invention
Hereinafter, superelevation of the present utility model, the embodiment of large scale cantilevered plate stay in place form support system are described with reference to the accompanying drawings.
The embodiment recorded at this is specific detailed description of the invention of the present utility model, is used for illustrating design of the present utility model, is all explanatory and exemplary, should not be construed as this utility model embodiment and the restriction of this utility model scope.In addition to the embodiment recorded at this, those skilled in the art can also use other technical scheme obvious based on the application claims and description disclosure of that, and these technical schemes include using the technical scheme making any obvious substitutions and modifications to the embodiment recorded at this.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, it is schematically indicated the shape of each several part and mutual relation thereof.Note that the structure of each parts for the ease of clearly showing this utility model embodiment, do not draw according to identical ratio between each accompanying drawing.Identical reference marker is used for representing identical part.
Fig. 1 illustrates the superelevation of a kind of embodiment of this utility model, large scale cantilevered plate stay in place form support system, comprising:
Shelf bracket 1, described shelf bracket 1 includes:
Push rod 11, the first end of described push rod 11 is for being connected with existing structures 4；
Montant 12, the upper end of described montant 12 is vertical with push rod 11 to be connected, near the first end of described push rod 11；
Brace 13, the upper end of described brace 13 is fixing with the second end of push rod 11 to be connected, and lower end is fixing with the lower end of montant 12 to be connected；
Lower coupling pole 14, one end of described lower coupling pole 14 is vertically connected on the lower end of described montant 12, and the other end of lower coupling pole 14 is substantially aligned with the first end of push rod 11, is used for connecting existing structures 4；
Formwork bracing system also includes:
First shelf bracket built-in fitting 2, described first shelf bracket built-in fitting 2 is arranged in the existing structures 4 of top；The first end of described push rod 11 and the first shelf bracket built-in fitting connect；
Second shelf bracket built-in fitting 2, described second shelf bracket built-in fitting 2 is arranged in the existing structures 4 of lower section；Described lower coupling pole 14 is connected with the second shelf bracket built-in fitting；
Joint steel pipe 3, described joint steel pipe 3 is vertical with the plane that shelf bracket 1 is constituted, and described shelf bracket 1 is connected with described joint steel pipe 3.
Above-mentioned support system is utilized to carry out the technological process of cantilevered plate construction as follows:
According to the spacing dimension of shelf bracket on drawing, in the position of corresponding floor unwrapping wire → inspection each shelf bracket built-in fitting of confirmation, accurately → electric welding location → shelf bracket ground assembling → tower crane extension shelf bracket diagonal brace host node lift by crane → winches to the position of shelf bracket built-in fitting respectively, fixes → determines shelf bracket level interval with shelf bracket built-in fitting by shelf bracket and disclosure satisfy that between the installation → welding shelf bracket of upper support shelf and pre-buried iron plate → bracket, employing joint steel pipe is linked to be entirety → paving scaffold board → entirety examination by longitudinal for shelf bracket.
Also include the steadiness of support bar to improve above-described embodiment shelf bracket further, improvement further to above-described embodiment, shelf bracket also includes that support bar, described support bar are connected between push rod and brace and/or montant and brace.In a kind of specific embodiment, the support bar of described shelf bracket includes vertical supporting bar 15, horizontal support bar 16 and skewed horizontal load bar 17, described vertical supporting bar be connected in the middle part of push rod and in the middle part of brace between, described horizontal support bar be connected in the middle part of montant and in the middle part of brace between, between described skewed horizontal load bar is connected in the middle part of push rod first end and brace.Described support bar also includes that lower support bar 18, described lower support bar 18 are connected between lower coupling pole 14 and montant 12.
In the formwork bracing system of above-described embodiment, shelf bracket transports to scene well in factory process in advance, it is possible to accelerating construction progress, saves the on-site consolidation time.But, there is not readily transportable defect.Improvement further to above-described embodiment, described brace and montant all include the first segmentation and the second segmentation, and the connection end of the first segmentation and the second segmentation has bolt hole, the first segmentation and the second segmentation is connected as a single entity by connecting plate with holes and bolt and welding.As it is shown in figure 1, montant 12 includes the first segmentation 121 of montant and the second segmentation 122 of montant.As shown in Figure 2, brace 13 schematic diagram for a kind of embodiment, including brace the first segmentation 131 and brace the second segmentation 132, the connection end of the first segmentation and the second segmentation has bolt hole, the first segmentation and the second segmentation is connected as a single entity by connecting plate 135 with holes and bolt 133 and welding (weld forms weld seam 134).Structure according to above-described embodiment, it is possible to triangle pernetti is divided into several sections, it is simple to transport.
In the superelevation, large scale cantilevered plate stay in place form support system of this utility model above-described embodiment, as shown in Fig. 3, Fig. 4 and Fig. 5, described first shelf bracket built-in fitting 2 and the second shelf bracket built-in fitting 2 all include: embedded bar 21, embedded board 22 and foundation bolt 23；Described embedded ribs is welded on a side of described embedded board, and embedded ribs is positioned at the concrete of existing structures；The quantity of foundation bolt is two, is embedded in the both sides of embedded board respectively.As shown in Figure 3-Figure 5, utilizing shelf bracket built-in fitting to be connected with existing structures by push rod, the first end of push rod is welded to each other with embedded board, and foundation bolt 23 is through being arranged on the angle steel 24 above push rod, utilizing nut 25 to be fixed, angle steel applies downward bed knife to push rod.In a kind of specific embodiment, foundation bolt non-A25 foundation bolt, crab-bolt buried depth is not less than 600mm, as additional fixing point.Embedded board uses 300 × 400 × 16 steel plate processing, divides into 9A16 reinforcing bar, long 500mm, and before floor concrete casting, in embedment structural beams, when installing embedded board, buried plate upper surface exceeds concrete upper surface >=5mm.
In the superelevation, large scale cantilevered plate stay in place form support system of this utility model above-described embodiment, as shown in Figure 1,1～3 joint steel pipe 3 is set in the position near montant, 1～3 joint steel pipe 3 is set in the position near push rod, corresponding montant and push rod are connected with joint steel pipe.
This utility model above-described embodiment has the advantage that the shelf bracket of formwork bracing system utilizes shaped steel manufacture, and rigidity is big, and stability is high, less with material, operates relatively simple, solves superelevation, large scale cantilevered structure shuttering supporting problem.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed with further feature combination, those skilled in the art also can carry out between each technical characteristic according to the purpose of invention other combine, be as the criterion realizing the purpose of this utility model.
Claims (7)
1. a superelevation, large scale cantilevered plate stay in place form support system, it is characterised in that including:
Shelf bracket, described shelf bracket includes:
Push rod, the first end of described push rod is for being connected with existing structures；
Montant, the upper end of described montant is vertical with push rod to be connected, near the first end of described push rod；
Brace, the upper end of described brace is fixing with the second end of push rod to be connected, and lower end is fixing with the lower end of montant to be connected；
Lower coupling pole, one end of described lower coupling pole is vertically connected on the lower end of described montant, and the other end of lower coupling pole is substantially aligned with the first end of push rod, is used for connecting existing structures；
Formwork bracing system also includes:
First shelf bracket built-in fitting, described first shelf bracket built-in fitting is arranged in the existing structures of top；The first end of described push rod and the first shelf bracket built-in fitting connect；
Second shelf bracket built-in fitting, described second shelf bracket built-in fitting is arranged in the existing structures of lower section；Described lower coupling pole and the second shelf bracket built-in fitting connect；
Joint steel pipe, the plane that described joint steel pipe is constituted with shelf bracket is vertical, and shelf bracket is connected with described joint steel pipe.
Superelevation the most according to claim 1, large scale cantilevered plate stay in place form support system, it is characterised in that shelf bracket also includes that support bar, described support bar are connected between push rod and brace and/or montant and brace.
Superelevation the most according to claim 2, large scale cantilevered plate stay in place form support system, it is characterized in that, the support bar of described shelf bracket includes vertical supporting bar, horizontal support bar and skewed horizontal load bar, described vertical supporting bar be connected in the middle part of push rod and in the middle part of brace between, described horizontal support bar be connected in the middle part of montant and in the middle part of brace between, between described skewed horizontal load bar is connected in the middle part of push rod first end and brace.
Superelevation the most according to claim 3, large scale cantilevered plate stay in place form support system, it is characterised in that described support bar also includes that lower support bar, described lower support bar are connected between lower coupling pole and montant.
5. according to the superelevation described in any one of claim 1-4, large scale cantilevered plate stay in place form support system, it is characterized in that, described brace and montant all include the first segmentation and the second segmentation, the connection end of the first segmentation and the second segmentation has bolt hole, the first segmentation and the second segmentation is connected as a single entity by connecting plate with holes and bolt and welding.
Superelevation the most according to claim 1, large scale cantilevered plate stay in place form support system, it is characterised in that described first shelf bracket built-in fitting and the second shelf bracket built-in fitting all include: embedded bar, embedded board and foundation bolt；Described embedded ribs is welded on a side of described embedded board, and embedded ribs is positioned at the concrete of existing structures；The quantity of foundation bolt is two, is embedded in the both sides of embedded board respectively.
Superelevation the most according to claim 1, large scale cantilevered plate stay in place form support system, it is characterized in that, 1～3 joint steel pipe is set in the position near montant, 1～3 joint steel pipe is set in the position near push rod, corresponding montant and push rod are connected with joint steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420584.2U CN205604719U (en) | 2016-05-11 | 2016-05-11 | Superelevation, jumbo size board structural template braced system that encorbelments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420584.2U CN205604719U (en) | 2016-05-11 | 2016-05-11 | Superelevation, jumbo size board structural template braced system that encorbelments |
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| CN205604719U true CN205604719U (en) | 2016-09-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240113A (en) * | 2017-12-25 | 2018-07-03 | 上海建工集团股份有限公司 | Detachably across the support device at hole and method |
| CN109853948A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | The integrated template system and mold method of the cast-in-place overhanging windowsill of secondary structure |
| CN110821167A (en) * | 2019-11-22 | 2020-02-21 | 韶关市第一建筑工程有限公司 | Construction method for cantilever formwork support |
| CN112982652A (en) * | 2021-02-26 | 2021-06-18 | 曹进宁 | Corridor with all-dimensional comprehensive frame structure |
-
2016
- 2016-05-11 CN CN201620420584.2U patent/CN205604719U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240113A (en) * | 2017-12-25 | 2018-07-03 | 上海建工集团股份有限公司 | Detachably across the support device at hole and method |
| CN109853948A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | The integrated template system and mold method of the cast-in-place overhanging windowsill of secondary structure |
| CN110821167A (en) * | 2019-11-22 | 2020-02-21 | 韶关市第一建筑工程有限公司 | Construction method for cantilever formwork support |
| CN110821167B (en) * | 2019-11-22 | 2021-09-07 | 韶关市第一建筑工程有限公司 | Construction method for cantilever formwork support |
| CN112982652A (en) * | 2021-02-26 | 2021-06-18 | 曹进宁 | Corridor with all-dimensional comprehensive frame structure |
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