CN201099982Y - Rotating arc stairway joist assembly model - Google Patents
Rotating arc stairway joist assembly model Download PDFInfo
- Publication number
- CN201099982Y CN201099982Y CNU2007200532507U CN200720053250U CN201099982Y CN 201099982 Y CN201099982 Y CN 201099982Y CN U2007200532507 U CNU2007200532507 U CN U2007200532507U CN 200720053250 U CN200720053250 U CN 200720053250U CN 201099982 Y CN201099982 Y CN 201099982Y
- Authority
- CN
- China
- Prior art keywords
- mould
- bearing pillar
- radian
- stairway
- stair
- 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.)
- Expired - Fee Related
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to an assembly mould for rotating steps beams of radian stairs, which comprises a central load-bearing pillar, a plurality of screw rods can be movably installed on the central load-bearing pillar, and one end of the screw rod is connected with a steel pipe. As the screw rods can be movably mounted on the central load-bearing pillar, the length and radian of the screw rods can be adjusted according to needs of design. Therefore, one set of mould can be repetitively used, and the recycling use of the mould is realized by adjusting different indexes according to different designs, thereby largely saving cost.
Description
Technical field
The utility model relates to a kind of mould that stair are used of assembling, especially a kind of mould that is used to assemble rotary stair.
Background technology
Along with the big raising of people's living standard, and the improvement of dwelling environment, part family can purchase villa or compound building, must need stair to connect between the two-layer up and down or multilayer of this building, and form spiral stairs attractive in appearance has just obtained people's favor.At present, spiral stairs needs to make a mould according to the drawing of design in the preparation in advance, timber boarding gradually on the basis of mould subsequently, with last formation stair, yet this mould all is disposable usually, just is removed and discards after using, and can't reuse, cause bigger waste, also in a disguised form improved the construction cost of stair simultaneously.
Summary of the invention
The purpose of this utility model is the assembling complexity that exists at the existing mould that is used to make spiral stairs, can't reusable deficiency, a kind of assembly jig of the novel rotation radian stair beam that can regulate according to different needs is provided.
The technical solution of the utility model is: a kind of assembly jig that rotates the radian stair beam, comprise a center load-bearing pillar, and a plurality of screw mandrels movably are installed on the load-bearing pillar of center, an end of screw mandrel is connected with steel pipe.
The beneficial effects of the utility model are: because screw mandrel movably is installed on the load-bearing pillar of center, therefore can adjust the length and the radian of screw mandrel according to the needs of design.So, a mold just can be reused, and regulates different indexes according to different designs, has realized the recycling of mould.Saved cost greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
Specific embodiment of the utility model as shown in Figure 1, a kind of assembly jig that rotates the radian stair beam comprises a center load-bearing pillar 4, and a plurality of screw mandrels 2 movably are installed on the center load-bearing pillar 1, an end of screw mandrel 2 is connected with steel pipe 3.
During installation, at first regulate the length of screw mandrel, thereby determine the width of stair according to design drawing, the angle of regulating the multi-filament bar subsequently, thus determine the rotation radian of stair, at last stair stringer lamination successively is installed in the outside of steel pipe, form the terraced beam of stair.
Claims (1)
1. assembly jig that rotates the radian stair beam, it is characterized in that: comprise a center load-bearing pillar, a plurality of screw mandrels movably are installed on the load-bearing pillar of center, an end of screw mandrel is connected with steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532507U CN201099982Y (en) | 2007-06-26 | 2007-06-26 | Rotating arc stairway joist assembly model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532507U CN201099982Y (en) | 2007-06-26 | 2007-06-26 | Rotating arc stairway joist assembly model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099982Y true CN201099982Y (en) | 2008-08-13 |
Family
ID=39936514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200532507U Expired - Fee Related CN201099982Y (en) | 2007-06-26 | 2007-06-26 | Rotating arc stairway joist assembly model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099982Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448123A (en) * | 2012-05-28 | 2013-12-18 | 宁波市镇海捷登应用技术研究所 | Producing device and method for spiral stair stringer |
| CN103953191A (en) * | 2014-03-06 | 2014-07-30 | 青建集团股份公司 | Cast-in-place type rotating-around-fixed-shaft stair construction method |
| CN110145122A (en) * | 2019-05-31 | 2019-08-20 | 南通华新建工集团有限公司 | A kind of spiral stairway mould plate supporting device |
| CN110145123A (en) * | 2019-05-31 | 2019-08-20 | 南通华新建工集团有限公司 | A kind of building template support device |
-
2007
- 2007-06-26 CN CNU2007200532507U patent/CN201099982Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448123A (en) * | 2012-05-28 | 2013-12-18 | 宁波市镇海捷登应用技术研究所 | Producing device and method for spiral stair stringer |
| CN103448123B (en) * | 2012-05-28 | 2015-08-26 | 宁波市镇海捷登应用技术研究所 | A kind of preparation method of spiral stairway beam |
| CN103953191A (en) * | 2014-03-06 | 2014-07-30 | 青建集团股份公司 | Cast-in-place type rotating-around-fixed-shaft stair construction method |
| CN110145122A (en) * | 2019-05-31 | 2019-08-20 | 南通华新建工集团有限公司 | A kind of spiral stairway mould plate supporting device |
| CN110145123A (en) * | 2019-05-31 | 2019-08-20 | 南通华新建工集团有限公司 | A kind of building template support device |
| CN110145122B (en) * | 2019-05-31 | 2021-01-01 | 天长市市政建筑有限责任公司 | Spiral stair template supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217898Y (en) | Concrete prefabricated stairs | |
| CN201099982Y (en) | Rotating arc stairway joist assembly model | |
| CN104343214B (en) | Bracket prefabricated reinforcement framework of pseudo-classic building, fabrication method of reinforcement framework, and construction method of reinforced concrete bracket of pseudo-classic building | |
| JP7098838B2 (en) | Modular staircase and elevator shaft system and method | |
| CN106760069A (en) | A kind of prefabricated board wall fixed installation technique and construction | |
| CN1664270A (en) | Integrally assembling staircase and method for fabricating same | |
| CN207240471U (en) | A kind of wallboard hanging piece device detachably reused | |
| CN104005475B (en) | Easy-to-install open tubular column assembling frame system and construction method | |
| CN104005476B (en) | Be easy to fabrication and installation precast frame system and construction method | |
| CN204662717U (en) | A kind of staircase prefabricated reinforced concrete fire barrier structure | |
| CN104727469B (en) | A kind of staircase prefabricated reinforced concrete fire barrier structure and construction thereof | |
| CN208293903U (en) | A kind of prefabricated column connected node of inflection point | |
| CN205712820U (en) | A kind of board-like combined staircase | |
| CN205444743U (en) | Novel joint construction of prefabricated staircase and stair railing pole setting | |
| CN201486064U (en) | Combined stair railing with variable slope degree | |
| CN205185022U (en) | Novel vertical stair mold | |
| CN205242892U (en) | Assembling type staircase | |
| CN104110132B (en) | A kind of adjustable composite stairway steel formwork for highrise building and assemble method thereof | |
| CN110258984B (en) | Manufacturing method of steel-concrete combined stair | |
| CN104563281B (en) | A kind of prefabricated balcony structure and its construction method | |
| CN203066493U (en) | Positioning die for precise construction of main reinforcement of pillar | |
| CN208380076U (en) | A kind of staircase structure particular manufacturing craft | |
| CN206448403U (en) | Construction is fixedly mounted in a kind of prefabricated board wall | |
| CN219158225U (en) | Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence | |
| CN101761245B (en) | Assembled portable ladder for building construction layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100626 |