CN206205401U - Sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction - Google Patents
Sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction Download PDFInfo
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- CN206205401U CN206205401U CN201621266405.0U CN201621266405U CN206205401U CN 206205401 U CN206205401 U CN 206205401U CN 201621266405 U CN201621266405 U CN 201621266405U CN 206205401 U CN206205401 U CN 206205401U
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- support column
- stairses
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Abstract
The utility model discloses a kind of stainless steel spiral stairses construction sectional shelf-unit system, including several support frames, support frame as described above is distributed along the bearing of trend of spiral stairses, and the height of support frame gradually increases along the bearing of trend of spiral stairses；Support frame as described above includes four support columns, four support beams and four drawknot crossbeams；The support beam is located at support column upper end, and is sequentially connected；The drawknot crossbeam is located at support column bottom, and is sequentially connected four support columns by drawknot crossbeam；In the lower end of each support column, level is welded with an installation steel plate respectively, and a connecting screw hole is respectively equipped near the corner for installing steel plate.The utility model simple structure, is built conveniently, and effectively spiral stairses can be supported, so as to improve the installation effectiveness of spiral stairses, and ensures stability and installation accuracy in spiral stairses installation process.
Description
Technical field
The utility model is related to architecture construction technical field, more particularly to a kind of stainless steel spiral stairses construction combination
Mounting system.
Background technology
Spiral stairses are commonly referred to spirality or winding stairs, because its streamline is handsome in appearance, graceful, elegance, space
On compare saving, be usually used in the few office building of number of floor levels, residential building or be arranged in garden as architectural featurette or interior uses.
Spiral stairses are typically around single-column arrangement, and plane is rounded, this stair include annular side bar, outer ring beam with
And some pedals being arranged between the annular side bar and the outer ring beam, such stair section is big, Neng Goucheng
Carry current flow of the people also big.But due to no support post in the middle of the spiral stairses so that the installation of spiral stairses is extremely
It is inconvenient.Although spiral stairses are formed into staristep by the way of sectional making, then installed by lifting mode,
To improve installation rate, but the stability of installation is difficult to ensure that in installation process and the degree of accuracy is installed, and adjacent two sections
The welding of staristep is also more bothered, and installation effectiveness is relatively low.
Utility model content
For deficiencies of the prior art, the purpose of this utility model is to provide a kind of stainless steel spiral stairses
Construction sectional shelf-unit system, simple structure is built conveniently, effectively spiral stairses can be supported, so as to improve rotating floor
The installation effectiveness of ladder, and ensure the stability and installation accuracy in spiral stairses installation process.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is such：A kind of stainless steel rotation
Sectional shelf-unit system is used in stair construction, it is characterised in that：Including several support frames, support frame as described above along spiral stairses extension side
Height to distribution, and support frame gradually increases along the bearing of trend of spiral stairses, wherein, the arc length between adjacent two support frame
Equal, the difference in height between adjacent two support frame is also equal；
Support frame as described above includes four support columns, four support beams and four drawknot crossbeams；Wherein, four support columns point
Not Wei Yu two of spiral stairses projection circular arc on the ground diametrically, it is and radially symmetrical with inner circle camber line and cylindrical
On camber line；The support beam is located at support column upper end, and is sequentially connected；The drawknot crossbeam is located at support column bottom, and leads to
Drawknot crossbeam is crossed to be sequentially connected four support columns；
In the lower end of each support column, level is welded with an installation steel plate respectively, near the corner for installing steel plate respectively
It is provided with a connecting screw hole.
Further, the support column, support beam and drawknot crossbeam use H profile steel, and support column and support
It is fixed together by way of welding between crossbeam and between support column and drawknot crossbeam.
Compared with prior art, the utility model has the following advantages that：
1st, simple structure, builds conveniently；Each staristep that can be intactly to whole spiral stairses is supported, so that
The installation of spiral stairses is set more to facilitate, so as to improve the installation effectiveness of spiral stairses.
2nd, in installation process, staristep is lifted and is supported using support frame, in can either ensureing installation process
Stability, ensure that the installation accuracy of spiral stairses again.
Brief description of the drawings
Fig. 1 is the expanded schematic diagram of the utility model and stainless steel spiral stairses.
Top view when Fig. 2 is the utility model use state.
Fig. 3 is the structural representation for installing steel plate.
In figure：1-support frame, 11-support column, 12-support beam, 13-drawknot crossbeam, 2-installation steel plate, 3-even
Connect screw, 4-staristep.
Specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment：Referring to Fig. 1, Fig. 2 and Fig. 3, sectional shelf-unit system, including number are used in a kind of stainless steel spiral stairses construction
Individual support frame 1, support frame as described above 1 along spiral stairses bearing of trend be distributed, and support frame 1 height along spiral stairses extension
Direction is gradually increased, wherein, the arc length between adjacent two support frame 1 is equal, the also phase of the difference in height between adjacent two support frame 1
Deng.
Support frame as described above 1 includes four support columns, 11, four support beams 12 and four drawknot crossbeams 13.Wherein, four
Support column 11 is located at two of spiral stairses projection circular arc on the ground diametrically respectively, and radially symmetrical and inner circle
On camber line and cylindrical camber line；The support beam 12 is located at the upper end of support column 11, and is sequentially connected；The drawknot crossbeam 13 is located at
The bottom of support column 11, and be sequentially connected four support columns 11 by drawknot crossbeam 13.The support column 11, support beam 12 with
And drawknot crossbeam 13 is used between H profile steel, and support column 11 and support beam 12 and support column 11 and drawknot crossbeam 13
Between welding by way of be fixed together.
In the lower end of each support column 11, level is welded with an installation steel plate 2 respectively, near the corner for installing steel plate 2
It is respectively equipped with a connecting screw hole 3.
As a kind of specific embodiment, according to design requirement, spiral stairses are made three staristeps 4：Staristep I, building
Bench II and staristep III；Accordingly, sectional shelf-unit system includes 3 support frames 1：Support frame I, support frame II and support frame
Ⅲ；Wherein, the height of support frame 1 since install the plane absolute altitude of steel plate 2, to the connecting platform following table of spiral stairses correspondence position
Untill the absolute altitude of face；And whole support frame 1 is that the three-dimensional steel-frame structure for being formed is welded by H profile steel.
During spiral stairses installation：
The built-in fitting that being installed stainless steel spiral stairses, sectional shelf-unit system according to design requirement needs is made.Will be each
Support frame 1 is arranged on ground, and is fixedly connected with steel plate 2 is installed by pre-buried bar planting bolt, support frame 1 is consolidated with ground
It is fixed.Support frame I is arranged at first platform projection of spiral stairses, by staristep I（First segment staristep is put down with first segment
Platform section）Lifting is in place, and vertical line is hung respectively in staristep inner side and outer side, and vertical line fully falls in the inner circle camber line drawn before and outer
After on circular arc line, by the fix in position of staristep I, then by stair II（Second section staristep and second section platform section）Installed in support
Above frame II, install successively, every section of platform is fixed with epimere staristep 4 in the spot welding of junction elder generation, and all staristeps 4 are all pacified
Welded again after dress is in place.
Installation spiral stairses are carried out by the sectional shelf-unit system, it is easier for installation, quick and steady in installation process
Qualitative more preferable, the selection stair accuracy of installation is higher.
Finally it should be noted that above example is only used to illustrate the technical solution of the utility model rather than restriction technologies
Scheme, it will be understood by those within the art that, those modify or equivalent to the technical solution of the utility model
Replace, without deviating from the objective and scope of the technical program, all should cover in the middle of right of the present utility model.
Claims (2)
1. sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction, it is characterised in that：Including several support frames, the support
Frame is distributed along the bearing of trend of spiral stairses, and the height of support frame gradually increases along the bearing of trend of spiral stairses, wherein, phase
Arc length between adjacent two support frames is equal, and the difference in height between adjacent two support frame is also equal；
Support frame as described above includes four support columns, four support beams and four drawknot crossbeams；Wherein, four support column difference positions
In two of spiral stairses projection circular arc on the ground diametrically, it is and radially symmetrical with inner circle camber line and cylindrical camber line
On；The support beam is located at support column upper end, and is sequentially connected；The drawknot crossbeam is located at support column bottom, and by drawing
Be sequentially connected for four support columns by knot crossbeam；
In the lower end of each support column, level is welded with an installation steel plate respectively, is respectively equipped near the corner for installing steel plate
One connecting screw hole.
2. sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction according to claim 1, it is characterised in that：It is described
Support column, support beam and drawknot crossbeam are used between H profile steel, and support column and support beam and support column and drawing
It is fixed together by way of welding between knot crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266405.0U CN206205401U (en) | 2016-11-24 | 2016-11-24 | Sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266405.0U CN206205401U (en) | 2016-11-24 | 2016-11-24 | Sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205401U true CN206205401U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621266405.0U Active CN206205401U (en) | 2016-11-24 | 2016-11-24 | Sectional shelf-unit system is used in a kind of stainless steel spiral stairses construction |
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| CN (1) | CN206205401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057366A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of steel construction spiral stairs segmented assembly method |
-
2016
- 2016-11-24 CN CN201621266405.0U patent/CN206205401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057366A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of steel construction spiral stairs segmented assembly method |
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