CN203603471U - Combined stair step formwork supporting device for hoisting - Google Patents
Combined stair step formwork supporting device for hoisting Download PDFInfo
- Publication number
- CN203603471U CN203603471U CN201320712026.XU CN201320712026U CN203603471U CN 203603471 U CN203603471 U CN 203603471U CN 201320712026 U CN201320712026 U CN 201320712026U CN 203603471 U CN203603471 U CN 203603471U
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- CN
- China
- Prior art keywords
- gangboard
- fixed
- stair
- connector
- erecting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a combined stair step formwork supporting device for hoisting. The combined stair step formwork supporting device for the hoisting effectively solves the problems that a formwork is prone to deformation, small in rigidity, poor in forming quality, low in working efficiency and poor in applicability and generality. The combined stair step formwork supporting device for hoisting is characterized in that stair plate pressing bars are fixed to the lower portions of stair plate connecting pieces, the stair plate pressing bars are fixed to stair plates, the stair plate connecting pieces are arranged in the mode that every two stair plate connecting pieces are arranged in a left-and-right symmetrical mode and are distributed evenly from top to bottom, the every two stair plate connecting pieces in the left-and-right symmetrical mode are respectively connected with the two ends of the corresponding stair plate pressing bar respectively and are connected with the two ends of the corresponding stair plate respectively, each main beam and all the stair plate connecting pieces on the same row are fixed together from top to bottom, fine adjustment supporting frames are arranged at the two ends of each main beam, short steel tubes are evenly distributed and fixed between the two rows of the parallel main beams, diagonal bracing steel tubes are fixed to the middles of the two rows of the main beams, and thus the formwork supporting device is formed. The combined stair step formwork supporting device for the hoisting is assembled and re-assembled freely on sites, is mounted and demounted integrally, ensures the accuracy of positions, is short in mounting and demounting time, saves labor, improves working efficiency, is safe in construction, and can be used repeatedly after one-time investment.
Description
Technical field
The utility model relates to architectural stair formwork system, particularly a kind of for the combined staircase the lifting template erecting device of marking time.
Background technology
At present, in stair template work progress, stair step template is used wooden form or veneer, the lumps of wood to fall apart to spell conventionally installs, and wastes time and energy, template installation quality is difficult for guaranteeing, because the template of stair is scrappy, can not form entirety, under load action, be easy to produce distortion, rigidity is less, often cause concrete to run moding shape, the concrete formation of marking time is of poor quality, fragile when stripping.Meanwhile, because staircase area is little, can hold construction number of workers limited, and stair step workload is large, often affects the duration of whole form work engineering, mould material applicability and versatility are poor, and turnover property is not strong.
Summary of the invention
For above-mentioned situation, for overcoming prior art defect, the object of the utility model is a kind of for the combined staircase the lifting template erecting device of marking time with regard to being to provide, can effectively solve template yielding, rigidity is little, causes concrete to run moding shape, Forming Quality is poor, inefficiency, affects the duration of a project, the problem that applicability and versatility are poor.
The technical scheme that the utility model solves is, comprise fine setting bracing frame, gangboard connector, gangboard, gangboard press strip, girder, the bottom of gangboard connector is fixed with gangboard press strip, gangboard press strip is fixed on gangboard, gangboard connector has symmetrical two, from up to down uniform arrangement, symmetrical two gangboard connectors are connected with the two ends of gangboard press strip and gangboard respectively, together with girder is from up to down connected to a fixed with the same each gangboard connector listing, fine setting bracing frame is equipped with at girder two ends, the uniform short steel pipes that is fixed with between two parallel row girders, the middle part of two row girders is fixed with bridging steel pipe, form template erecting device.
Stair step template is made a kind of composite entity template by the utility model, and rigidity is large, be out of shape little, according to story height and stair step height, Optional assembling and repacking are carried out in scene, utilize tower crane to carry out vertical transport, integral installation, overall pulling down, guarantees that position is accurate, can reach the target of construction and designing requirement, install, the dismounting time is short, saves manually, improves work efficiency, construction safety, once drops into, and repeatedly uses, each assembly all can be used as turnover and puts on market, invest little, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present utility model.
Fig. 2 is the structural perspective of gangboard connector of the present utility model.
Fig. 3 is the structural perspective of fine setting bracing frame of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
Provided by Fig. 1-Fig. 3, the utility model comprises fine setting bracing frame 1, gangboard connector 2, gangboard 3, gangboard press strip 4, girder 5, the bottom of gangboard connector 2 is fixed with gangboard press strip 4, gangboard press strip is fixed on gangboard 3, gangboard connector has symmetrical two, from up to down uniform arrangement, symmetrical two gangboard connectors are connected with the two ends of gangboard press strip and gangboard respectively, together with girder 5 is from up to down connected to a fixed with the same each gangboard connector listing, fine setting bracing frame 1 is equipped with at girder 5 two ends, the uniform short steel pipes 6 that is fixed with between two parallel row girders, the middle part of two row girders is fixed with bridging steel pipe 7, form template erecting device.
The first fastener 9 being connected with girder is arranged at the top of described gangboard connector 2, and fixing hole 12 is arranged at bottom, and gangboard press strip is contained on fixing hole; On described gangboard connector 2, there is screw hole 11, and be connected with the first fastener by screw 10; Described gangboard connector 2 is angle steel body 8; The first described fastener 9 has 2 at least, is from up to down arranged in gangboard connector top; Base 13 is arranged at described fine setting bracing frame 1 bottom, on base 13, be fixed with adjusting screw 12, on adjusting screw 12, be set with height-adjustable joint steel pipe 16, on joint steel pipe 16, be welded with triangle fixed disk 14, three angles place of triangle fixed disk 14 is fixed with the second fastener 15, and fine setting bracing frame is connected with the two ends of girder 5 through the second fastener; Described short steel pipes 6 has 3 (in figure, providing 4) at least, and two ends are separately fixed on the two row girders of left and right; The end of described bridging steel pipe 7 is fixed on two row girder middle parts, left and right.
The two ends that are fixed on left and right two row girders are connected respectively, combined staircase mark time template in the middle of bridging steel pipe 7 is installed,
When the utility model uses, first according to stair step height, gangboard press strip 4 is fixed on gangboard 3, gangboard connector 2 is fixed on gangboard 3 two ends, successively several gangboard connectors and girder 5 are connected and fixed by the first fastener 9, the two ends of two row girders are connected respectively with short steel pipes 6, combined staircase mark time template in the middle of bridging steel pipe 7 is installed, template is not deformed in hoisting process, at the two ends of girder 5, fine setting bracing frame 1 is installed, complete the installation of gang form, in the time that combined staircase is marked time form removable, the adjusting screw 12 rotating on fine setting bracing frame 1 rises entire combination template, stripping, lifting is to next construction section construction, the utility model is the innovation to traditional stair formwork erecting, sturdy and durable, can repeatedly use, small investment, efficiency of construction is high, safety, be applicable to the template construction of current various structure stair, saving of work and time, it is the innovation on stair construction equipment.
Claims (8)
1. one kind for the combined staircase the lifting template erecting device of marking time, comprise fine setting bracing frame (1), gangboard connector (2), gangboard (3), gangboard press strip (4), girder (5), it is characterized in that, the bottom of gangboard connector (2) is fixed with gangboard press strip (4), gangboard press strip is fixed on gangboard (3), gangboard connector has symmetrical two, from up to down uniform arrangement, symmetrical two gangboard connectors are connected with the two ends of gangboard press strip and gangboard respectively, together with girder (5) is from up to down connected to a fixed with the same each gangboard connector listing, fine setting bracing frame (1) is equipped with at girder (5) two ends, the uniform short steel pipes (6) that is fixed with between two parallel row girders, the middle part of two row girders is fixed with bridging steel pipe (7), form template erecting device.
2. according to claim 1 for the combined staircase the lifting template erecting device of marking time, it is characterized in that, the first fastener (9) being connected with girder is arranged at the top of described gangboard connector (2), and fixing hole (12) is arranged at bottom, and gangboard press strip is contained on fixing hole.
3. according to claim 1ly it is characterized in that there is screw hole (11) on described gangboard connector (2) for the combined staircase the lifting template erecting device of marking time, and be connected with the first fastener by screw (10).
4. according to claim 1ly it is characterized in that for the combined staircase the lifting template erecting device of marking time, described gangboard connector (2) is angle steel body (8).
5. according to claim 1ly it is characterized in that for the combined staircase the lifting template erecting device of marking time, described the first fastener (9) has 2 at least, is from up to down arranged in gangboard connector top.
6. according to claim 1 for the combined staircase the lifting template erecting device of marking time, it is characterized in that, base (13) is arranged at described fine setting bracing frame (1) bottom, on base (13), be fixed with adjusting screw (12), on adjusting screw (12), be set with height-adjustable joint steel pipe (16), on joint steel pipe (16), be welded with triangle fixed disk (14), three angles place of triangle fixed disk (14) is fixed with the second fastener (15), and fine setting bracing frame is connected with the two ends of girder (5) through the second fastener.
7. according to claim 1ly it is characterized in that for the combined staircase the lifting template erecting device of marking time, described short steel pipes (6) has 3 at least, and two ends are separately fixed on the two row girders of left and right.
8. according to claim 1ly it is characterized in that for the combined staircase the lifting template erecting device of marking time, the end of described bridging steel pipe (7) is fixed on two row girders middle parts, left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712026.XU CN203603471U (en) | 2013-11-12 | 2013-11-12 | Combined stair step formwork supporting device for hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712026.XU CN203603471U (en) | 2013-11-12 | 2013-11-12 | Combined stair step formwork supporting device for hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603471U true CN203603471U (en) | 2014-05-21 |
Family
ID=50716151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712026.XU Expired - Fee Related CN203603471U (en) | 2013-11-12 | 2013-11-12 | Combined stair step formwork supporting device for hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298118A (en) * | 2015-09-18 | 2016-02-03 | 中建七局(上海)有限公司 | Formwork of cast-in-place concrete stair step |
-
2013
- 2013-11-12 CN CN201320712026.XU patent/CN203603471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298118A (en) * | 2015-09-18 | 2016-02-03 | 中建七局(上海)有限公司 | Formwork of cast-in-place concrete stair step |
| CN105298118B (en) * | 2015-09-18 | 2017-06-16 | 中建七局(上海)有限公司 | The template that a kind of cast-in-place concrete stair is marked time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |