CN104328911A - Formwork structure of stair board and method for pouring stair board by adopting formwork structure of stair board - Google Patents
Formwork structure of stair board and method for pouring stair board by adopting formwork structure of stair board Download PDFInfo
- Publication number
- CN104328911A CN104328911A CN201410390580.XA CN201410390580A CN104328911A CN 104328911 A CN104328911 A CN 104328911A CN 201410390580 A CN201410390580 A CN 201410390580A CN 104328911 A CN104328911 A CN 104328911A
- Authority
- CN
- China
- Prior art keywords
- vertical
- steel bar
- formwork
- stair
- fluted disc
- Prior art date
- 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.)
- Granted
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract 4
- 238000000465 moulding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007115 recruitment Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a formwork structure of a stair board. The formwork structure comprises a stair bottom template and stair surface vertical templates supported by a scaffold, wherein the vertical templates are fixed by adopting sizing brackets; the sizing brackets comprise a plurality of vertical steel strips and transverse steel strips which are vertical to each other; the vertical steel strips and the transverse steel strips form steps; a stepped structure formed by fixing the vertical steel strips and the transverse steel strips is distributed on a metal sway rod; the outer sides of the vertical templates lean against the vertical steel strips; a plurality of rotatable steel hooks are arranged on the vertical steel strips, and are buckled at the upper ends of the vertical templates. The invention further discloses a method for pouring the stair board by adopting the formwork structure of the stair board. The stair board constructed by using the formwork structure has the advantages that 1, a molding surface is ensured, and the stair board is rapid to disassemble and assemble, and can be used repeatedly; 2, the turnover times of the sizing brackets can be up to 30 times, and only one set of sizing brackets needs to be provided; 3, subsequent decorative construction is facilitated, and labor force and materials can be saved.
Description
Technical field
The present invention relates to a kind of formwork erecting structure of stair tread.Present invention also offers the method adopting the formwork erecting structure of above-mentioned stair tread to build stair tread.
Background technology
Current stair construction does not have special technique and relatively good special construction plan, so each unit in charge of construction constructs by the custom of oneself, the randomness of support for shuttering and template in construction is caused to increase, the new and old difference of template and reuse number of times difference, the scale error produced in construction is larger with distortion, the common quality defect such as finally cause ladder step outward appearance, size, form error large, process not easily and workload is large, produce during lower step finishing operation pick in a large number beat, patch work, expense of taking a lot of work is expected, both not environmentally uneconomical.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is simple, easy to operate and can the formwork erecting structure of stair tread of construction quality of effective guarantee stair tread that technical problem to be solved by this invention is to provide a kind of structure.Technical problem to be solved by this invention also comprises provides a kind of method adopting the formwork erecting structure of above-mentioned stair tread to build stair tread
The technical solution adopted for the present invention to solve the technical problems is: the formwork erecting structure of stair tread, comprise the stair soffit formwork and stair face vertical formwork be made up of scaffold, it is characterized in that: described vertical formwork adopts setting bracket to fix, setting bracket comprises multiple orthogonal vertical steel bars and horizontal steel bar, described vertical steel bar and horizontal steel bar interfix and are all fixed on metal brace, described vertical steel bar and horizontal steel bar form stairstepping, described metal brace is distributed with and is multiplely fixed the stairstepping structure formed by vertical steel bar and horizontal steel bar, described setting bracket is along the oblique setting of ladder tendency and ensure that horizontal steel bar is horizontal, vertical steel bar vertically distributes, rely on outside described vertical formwork on vertical steel bar, described vertical steel bar is provided with multiple rotating steel tool extractor according to ladder, steel tool extractor and vertical steel bar are rotationally connected, the junction of described steel tool extractor and vertical steel bar has larger frictional force makes the rotation of steel tool extractor need to overcome larger power, described steel tool extractor snaps over the upper end of vertical formwork.
Present invention also offers the method adopting the formwork erecting structure of above-mentioned stair tread to build stair tread, it is characterized in that: comprise A, setting bracket be fixedly mounted on the upper and lower two ends of stair tread; B, installation stair tread bed die; C, vertical formwork is relied on vertical steel bar, the steel tool extractor on vertical steel bar is snapped over the upper end of vertical formwork; D, colligation stair tread reinforcing bar; E, concreting; F, support are dismantled; G, maintenance.
The stair tread that formwork erecting structure provided by the invention has been constructed has the following advantages: 1, forming surface is secure, and sectional dimension can effectively control, and dismounting is quick, reusable, saves recruitment; 2, the setting bracket number of turnover can reach 30 times, only need join a set of setting bracket; 3, operating speed is fast; 4, be conducive to the decoration construction of postorder, recruitment and material can be saved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, type of the present invention is further illustrated.
The structural representation of the first embodiment of formwork erecting structure of Fig. 1 stair tread provided by the invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the structure enlarged diagram of the steel tool extractor in the first embodiment of formwork erecting structure of stair tread provided by the invention.
Fig. 4 is the structure enlarged diagram of the second fluted disc of steel tool extractor in formwork erecting structure the second embodiment of stair tread provided by the invention.
Fig. 5 is the meshing relation schematic diagram of the first fluted disc and the second fluted disc part pawl.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, in the first embodiment of the formwork erecting structure of stair tread provided by the invention, comprise the stair soffit formwork 1 and stair face vertical formwork 2 be made up of scaffold, vertical formwork 2 adopts setting bracket 3 to fix, setting bracket 3 comprises multiple orthogonal vertical steel bar 31 and horizontal steel bar 32, described vertical steel bar 31 interfixes with horizontal steel bar 32 and is all fixed on metal brace 33, described vertical steel bar 31 forms stairstepping with horizontal steel bar 32, described metal brace 33 is distributed with multiple by vertical steel bar 31 and the fixing stairstepping structure formed of horizontal steel bar 32, described setting bracket 3 is along the oblique setting of ladder tendency and ensure that horizontal steel bar 32 is horizontal, vertical steel bar 31 vertically distributes, rely on outside described vertical formwork 2 on vertical steel bar 31, described vertical steel bar 31 is provided with multiple rotating steel tool extractor 4 according to ladder, steel tool extractor 4 and vertical steel bar 31 are rotationally connected, described steel tool extractor 4 adopts bolt arrangement and vertical steel bar 31 to be rotationally connected, by the degree of tightness of the nut adjustable steel tool extractor 4 in adjusting bolt structure, described steel tool extractor 4 snaps over the upper end of vertical formwork 2, when operating, user can first unclamp steel tool extractor 4, tight a bolt again when steel tool extractor 4 turns to desirable snap-in position, make steel tool extractor 4 can fix vertical formwork 2.
With reference to shown in Fig. 3, Fig. 4, Fig. 5, the second embodiment of the formwork erecting structure of stair tread provided by the invention is substantially identical with the first embodiment, its difference is only to increase following structure: the place of being rotationally connected of described steel tool extractor 4 is provided with the first fluted disc 7, first fluted disc 7 is provided with the pawl 8 of oblique setting, first fluted disc 7 is configured with the second fluted disc 9 of band pawl 8, rotating shaft is through the first fluted disc 7 and the second fluted disc 9, described second fluted disc 9 is arranged in cylindrical shell, be provided with stage clip in cylindrical shell, stage clip compresses the second fluted disc 9.
The method adopting the formwork erecting structure of above-mentioned stair tread to build stair tread comprises A, setting bracket is fixedly mounted on the upper and lower two ends of stair tread; B, installation stair tread bed die; C, vertical formwork is relied on vertical steel bar, the steel tool extractor on vertical steel bar is snapped over the upper end of vertical formwork; D, colligation stair tread reinforcing bar; E, concreting; F, support are dismantled; G, maintenance.
Claims (3)
1. the formwork erecting structure of a stair tread, comprise the stair soffit formwork and stair face vertical formwork that are supported by scaffold, it is characterized in that: described vertical formwork adopts setting bracket to fix, setting bracket comprises multiple orthogonal vertical steel bars and horizontal steel bar, described vertical steel bar and horizontal steel bar interfix and are all fixed on metal brace, described vertical steel bar and horizontal steel bar form stairstepping, described metal brace is distributed with and is multiplely fixed the stairstepping structure formed by vertical steel bar and horizontal steel bar, described setting bracket is along the oblique setting of ladder tendency and ensure that horizontal steel bar is horizontal, vertical steel bar vertically distributes, rely on outside described vertical formwork on vertical steel bar, described vertical steel bar is provided with multiple rotating steel tool extractor according to ladder, steel tool extractor and vertical steel bar are rotationally connected, described steel tool extractor adopts bolt arrangement and vertical steel bar to be rotationally connected, by the degree of tightness of the nut adjustable steel tool extractor in adjusting bolt structure, described steel tool extractor snaps over the upper end of vertical formwork.
2. the formwork erecting structure of stair tread according to claim 1, it is characterized in that: the place of being rotationally connected of described steel tool extractor is provided with the first fluted disc, first fluted disc is provided with the pawl of oblique setting, first fluted disc is configured with the second fluted disc of band pawl, rotating shaft is through the first fluted disc and the second fluted disc, described second fluted disc is arranged in cylindrical shell, is provided with stage clip in cylindrical shell, and stage clip compresses the second fluted disc.
3. adopt the formwork erecting structure of stair tread described in claim 1 to build a method for stair tread, it is characterized in that: comprise A, setting bracket be fixedly mounted on the upper and lower two ends of stair tread; B, installation stair tread bed die; C, vertical formwork is relied on vertical steel bar, the steel tool extractor on vertical steel bar is snapped over the upper end of vertical formwork; D, colligation stair tread reinforcing bar; E, concreting; F, support are dismantled; G, maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390580.XA CN104328911B (en) | 2014-08-11 | 2014-08-11 | Formwork structure of stair board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390580.XA CN104328911B (en) | 2014-08-11 | 2014-08-11 | Formwork structure of stair board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104328911A true CN104328911A (en) | 2015-02-04 |
| CN104328911B CN104328911B (en) | 2017-01-25 |
Family
ID=52403711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390580.XA Expired - Fee Related CN104328911B (en) | 2014-08-11 | 2014-08-11 | Formwork structure of stair board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104328911B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988529A (en) * | 2017-05-02 | 2017-07-28 | 闫相明 | A kind of stair template structure and the stair construction method using the formwork structure |
| CN112412023A (en) * | 2020-10-28 | 2021-02-26 | 广西桂林地建建设有限公司 | Construction method for movable shaping stair formwork |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213782Y (en) * | 1994-06-04 | 1995-11-29 | 张震 | Combined concrete stairs forming mould |
| CN201933780U (en) * | 2011-01-28 | 2011-08-17 | 四川省建筑机械化工程公司 | Staircase shaping formwork support |
| US20110240831A1 (en) * | 2010-04-05 | 2011-10-06 | D'amato Construction Corporation, Inc. | Adjustable form for a concrete stairway |
| CN204059961U (en) * | 2014-08-11 | 2014-12-31 | 泰昌建设有限公司 | The formwork erecting structure of stair tread |
| US8950155B2 (en) * | 2012-11-02 | 2015-02-10 | Imperial Pools, Inc. | Pool stair forms and methods of forming pool stairs |
-
2014
- 2014-08-11 CN CN201410390580.XA patent/CN104328911B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213782Y (en) * | 1994-06-04 | 1995-11-29 | 张震 | Combined concrete stairs forming mould |
| US20110240831A1 (en) * | 2010-04-05 | 2011-10-06 | D'amato Construction Corporation, Inc. | Adjustable form for a concrete stairway |
| CN201933780U (en) * | 2011-01-28 | 2011-08-17 | 四川省建筑机械化工程公司 | Staircase shaping formwork support |
| US8950155B2 (en) * | 2012-11-02 | 2015-02-10 | Imperial Pools, Inc. | Pool stair forms and methods of forming pool stairs |
| CN204059961U (en) * | 2014-08-11 | 2014-12-31 | 泰昌建设有限公司 | The formwork erecting structure of stair tread |
Non-Patent Citations (1)
| Title |
|---|
| 孙跃红，王荣华: "高层建筑楼梯定型模板施工技术", 《建筑安全》, vol. 28, no. 1, 10 July 2013 (2013-07-10), pages 54 - 56 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988529A (en) * | 2017-05-02 | 2017-07-28 | 闫相明 | A kind of stair template structure and the stair construction method using the formwork structure |
| CN106988529B (en) * | 2017-05-02 | 2018-12-25 | 闫相明 | A kind of stair template structure and the stair construction method using the formwork structure |
| CN112412023A (en) * | 2020-10-28 | 2021-02-26 | 广西桂林地建建设有限公司 | Construction method for movable shaping stair formwork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104328911B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103306208A (en) | Formwork creeping method for novel 1.6 parabola-shaped four-column type hollow variable section high pier | |
| CN104712138B (en) | Construction Method of Combining Plastic Formwork and Multi-layer Wooden Formwork for Concrete Exterior Wall | |
| CN103255866B (en) | Roof circular arc-shaped dome structure and manufacturing method | |
| CN204059961U (en) | The formwork erecting structure of stair tread | |
| CN205134926U (en) | Fastener to wall for implemental scaffold | |
| CN204626966U (en) | A kind of deformation joint formwork erection device | |
| CN104328911A (en) | Formwork structure of stair board and method for pouring stair board by adopting formwork structure of stair board | |
| CN203924102U (en) | Building implements foundation bolt preformed hole construction mould | |
| CN201649628U (en) | Beam stretching structure used for template early-dismantled system | |
| CN204644976U (en) | A kind of easily mounting or dismounting pin-connected panel gutter | |
| CN202831624U (en) | Template for deformation joint of shear wall | |
| CN202131770U (en) | Deformation joint molding plate supporting structure | |
| CN204691227U (en) | Reinforced aluminium-plastic composite structure multilayer hollow construction formwork | |
| CN204983661U (en) | Light steel is framed greatly, integrative -in -place mould support system is decorated in protection that keeps warm | |
| CN204691249U (en) | A kind of with can the stair step steel form of tread | |
| CN204510814U (en) | Beam for building jacking | |
| CN204510817U (en) | Hole to be provided regularization adjustable steel frame template | |
| CN218117209U (en) | Integral casting one-step forming structure for house building | |
| CN101260738A (en) | Reinforced concrete winding stairs die type formwork and its construction method | |
| CN203878984U (en) | Novel bathroom falls forming system of board | |
| CN204920213U (en) | Stair template | |
| CN204691221U (en) | Aluminium-plastic composite structure hollow construction formwork | |
| CN204609298U (en) | Turnover plate type entirety hangs sky stair template | |
| CN103510703A (en) | Method for constructing concrete arch columns with variable cross-sections | |
| CN203684660U (en) | Fast support structure for special-shaped structure template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Fengzhong Inventor after: Dong Xiaojian Inventor after: Zheng Jianjun Inventor after: Cui Yuhong Inventor after: Guo Jiancheng Inventor after: Peng Pinyan Inventor after: Xu Guofei Inventor before: Zhou Fengzhong Inventor before: Dong Xiaojian Inventor before: Zheng Jianjun Inventor before: Shao Xiaozhen Inventor before: Xu Guofei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: 325000 Zhenjiang Road, Wenzhou Industrial Park, Longwan District, Zhejiang, China, No. 8, No. Applicant after: WENZHOU TAICHANG TOWER MANUFACTURING Co.,Ltd. Applicant after: TAICHANG CONSTRUCTION CO.,LTD. Address before: 325000 No. 28, Wenzhou Avenue, Wenzhou Economic Development Zone, Longwan, Zhejiang Applicant before: TAICHANG CONSTRUCTION CO.,LTD. |
|
| 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: 20170125 Termination date: 20210811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |