CN113622609B - Install circular steel column of assembled metal veneer - Google Patents
Install circular steel column of assembled metal veneer Download PDFInfo
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- CN113622609B CN113622609B CN202110911620.0A CN202110911620A CN113622609B CN 113622609 B CN113622609 B CN 113622609B CN 202110911620 A CN202110911620 A CN 202110911620A CN 113622609 B CN113622609 B CN 113622609B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/073—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns
- E04F13/0736—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns for columns
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0891—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with joint fillings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a circular steel column provided with an assembled metal facing. The framework is fixed by arranging the circular hoop on the outer cylinder, the integrity of a fireproof coating layer is protected, the inner arc-shaped steel plate is connected with cantilever angle steel in a welding mode by arranging a double-layer circular ring structure of the inner arc-shaped steel plate and the outer arc-shaped steel plate, and the outer arc-shaped steel plate is assembled in the inserting hole of the inner arc-shaped steel plate through the inserting structure of the fixing clamping piece, so that the outer arc-shaped steel plate avoids the welding and fixing process, and cannot deform to keep a circular radian during installation; and moreover, due to the adoption of a splicing fixing mode, the mounting position of the outer arc-shaped steel plate can be accurately finely adjusted, and each outer arc-shaped steel plate is ensured to be on the same circle, so that the accurate arc modeling can be realized after the arc-shaped metal decorative surface is mounted. Therefore, the fireproof door has the characteristics of good fireproof performance, stable structure and accurate assembly type installation.
Description
Technical Field
The invention relates to the technical field of decorative columns of building steel structures, in particular to a circular steel column which is good in fireproof performance, stable in structure and accurate in assembly type installation and is provided with an assembly type metal facing.
Background
In the indoor building decoration structure, the structure and effect of a decoration column body are various important nodes for decoration in places such as an indoor lobby and the like, when the existing circular column body is decorated, most of the column body is a concrete structure column, when in decoration, a steel framework is arranged on the periphery of the column, the steel framework is fixed by drilling expansion bolts and corner connectors in the concrete column, and then an external veneer is connected through corresponding hanging pieces and the like; however, with the rise of steel structure buildings, steel structure columns appear in the steel structure buildings, and due to the poor fireproof performance of steel columns, fireproof layers are required to cover the surfaces of the steel columns to realize fireproof, if expansion bolts are installed on the steel columns by punching in a traditional manner, the surfaces of the fireproof layers are damaged, so that the fireproof performance is greatly reduced, and therefore, how to install the steel skeleton of a metal decorative plate on the fireproof layers of the circular steel structure columns is not damaged becomes a technical difficulty; in addition, as the circular metal veneer covers the internal transverse arc keel, the arc structure and the installation precision of the transverse arc keel directly influence the circular precision of the external metal veneer, and the transverse arc keel is usually fixed in a welding mode, so that the installation position and the welding deformation of the transverse arc keel in the welding process make the outer surface of the transverse arc keel difficult to realize accurate arc modeling, further the external metal veneer cannot realize a perfect circular structure, and the integral decoration effect of the column body is influenced; therefore, how to solve the technical difficulties is to realize the design and installation of the metal facing structure on the circular steel column.
Disclosure of Invention
The invention aims to provide the circular steel column provided with the assembly type metal facing, which has the advantages of good fireproof performance, stable structure and accurate assembly type installation and aims at overcoming the defects of the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides an install circular steel column of assembled metal veneer, including: the circular structure steel column, the outer periphery of circular structure steel column cladding has the fire retardant coating layer, it has a plurality of circles of circular staple bolts to surround along axial interval on the outer cylinder of fire retardant coating layer, each circle of circular staple bolt comprises a plurality of sections arc staple bolt steel joists, it makes arc staple bolt lock tightly to hoop on the outer cylinder of fire retardant coating layer to pass through horizontal bolt locking between the otic placode of two sections arc staple bolt steel joists that meet at intervals, it has a plurality of overhanging angle steel that stretches out to follow the circumference interval to be fixed with on circular staple bolt, the outer end welding of overhanging angle steel has the interior arc steel sheet of a plurality of sections that is the ring form, it has a plurality of spliced eye to follow the circumference interval on the interior arc steel sheet, be equipped with fixed fastener in the spliced eye, fixed fastener bottom shaping has the grafting end, the outer terminal surface of fixed fastener is seted up has horizontal grafting recess, the grafting end joint of fixed fastener is fixed in the spliced eye, the interior grafting of the horizontal grafting recess of fixed fastener has outer arc steel sheet, both ends are equipped with the steel stand about a plurality of sections outer arc steel sheets form ring structure and every section outer arc steel sheet, the both ends of outer arc steel sheet meet the back with the steel stand that corresponds respectively and fix, the clearance has between the steel stand of two sections adjacent outer arc steel sheet tip, there is the arc metal veneer in every section outer arc steel sheet and the steel stand outside cladding that corresponds, there is spacing angle steel in the inboard welding in clearance of two adjacent steel stands, it inlays the dress trim to peg graft to have the U-shaped to seal in the clearance department in the spacing angle steel outside, the U-shaped seals to inlay the dress trim and supports the otic placode of the both sides arc metal veneer that corresponds on the inner wall of two adjacent steel stands.
The inner arc-shaped steel plate is welded on the bottom surface of the outer side of the overhanging angle steel, and the outer arc-shaped steel plate is inserted in the horizontal inserting groove of the fixed clamping piece and then horizontally misplaced with the inner arc-shaped steel plate.
The cantilever angle steel comprises a welding cantilever angle steel and a bolted connection cantilever angle steel, the inner side surface of the welding cantilever angle steel is welded on the arc hoop steel keel, and the outer side surface of the welding cantilever angle steel is welded on the inner arc steel plate; the bolted connection cantilever angle steel clamp is arranged between the ear plates of the two arc hooping steel keels which are connected at intervals and is locked and fixed through a transverse bolt, and the outer side surface of the bolted connection cantilever angle steel is welded on the inner arc steel plate.
Each circle of circular hoop is composed of three sections of arc-shaped hoop steel keels, three sections of circular inner arc-shaped steel plates are welded at the outer ends of the cantilever angle steels, and the outer arc-shaped steel plates form a circular ring structure through the three sections.
Each section of the inner arc-shaped steel plate corresponds to one bolt connection cantilever angle steel and two welding cantilever angle steels; each section of the inner arc-shaped steel plate is correspondingly connected with two fixed clamping pieces in a distributed manner.
And two ends of the outer arc-shaped steel plate are respectively connected and fixed with the corresponding steel stand columns through angle codes and screws.
And two ends of the outer arc-shaped steel plate are respectively connected and fixed with the corresponding steel stand columns through spot welding.
The fixing clamping piece is a stainless steel component.
The arc-shaped hoop steel keel is arc-shaped galvanized flat steel.
The arc-shaped metal facing is a stainless steel decorative plate or an aluminum plate.
After adopting the structure, the invention has the following characteristics:
1. according to the invention, the framework is fixed by arranging the circular hoop on the outer cylinder, so that the traditional structure that the fireproof performance is damaged by punching on the fireproof coating layer and the circular structural steel column is avoided, and the integrity of the fireproof coating layer is protected;
2. according to the invention, the double-layer circular ring structure of the inner arc-shaped steel plate and the outer arc-shaped steel plate is arranged, the inner arc-shaped steel plate is connected with the cantilever angle steel in a welding mode, and the outer arc-shaped steel plate is assembled in the inserting hole of the inner arc-shaped steel plate through the inserting structure of the fixing clamping piece, so that the outer arc-shaped steel plate avoids a welding and fixing process, and the outer arc-shaped steel plate cannot deform to keep a circular radian during installation; moreover, due to the adoption of the inserting and fixing mode, the mounting positions of the outer arc-shaped steel plates can be accurately finely adjusted, and the outer arc-shaped steel plates are ensured to be on the same circle, so that the accurate arc modeling can be realized after the arc-shaped metal decorative surface is mounted;
3. according to the invention, the steel upright posts are arranged at the end parts of the outer arc-shaped steel plates, and the stable steel skeleton is formed by the outer arc-shaped steel plates and the steel upright posts, so that the stable structure of the arc-shaped metal facing after installation is ensured, and the stress and deformation resistance of the arc-shaped metal facing can be improved by using the outer arc-shaped steel plates as rib plates;
4. after the installation, sealed concatenation can be realized to adjacent arc metal facing from top to bottom, and the joint is in the clearance department of two corresponding steel stand columns behind the outer arc steel sheet to the adjacent arc metal facing cladding of controlling, inlays the dress trim through the U-shaped and carries out caulking and joint location, like this, has realized the seamless installation of outer facing of whole cylinder to also be convenient for dismantle the maintenance and change arc metal facing.
Therefore, the structure mode of traditional punching and fixing is changed, the hole-free fixed assembly type installation is realized by adopting the structure of the hoop, and the integrity of the fireproof coating layer is kept; the invention also realizes the assembly type framework installation through the assembly type structure of the inner arc-shaped steel plate, the outer arc-shaped steel plate and the fixing clamping piece, avoids the influence of keel deformation caused by welding on the installation size, and ensures the installation precision and the accuracy of the circular size of the metal outer facing.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the partial structure of the part A in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B of FIG. 1;
FIG. 4 is a schematic view of the vertical cross-sectional configuration of the present invention;
FIG. 5 is an enlarged view of the partial structure of the part C in FIG. 4;
fig. 6 is an enlarged schematic view of a partial structure of the portion D in fig. 4.
Detailed Description
The following description of the embodiments of the present invention will be made in conjunction with the accompanying drawings of fig. 1-6.
The invention discloses a circular steel column provided with an assembled metal veneer, which comprises: the steel column comprises a circular structural steel column 10, a fireproof coating layer 20 is coated on the outer circumferential surface of the circular structural steel column 10, a plurality of circles of circular anchor ears 30 are axially arranged on the outer cylinder of the fireproof coating layer 20 at intervals, each circle of circular anchor ear 30 is composed of a plurality of sections of arc-shaped anchor ear steel keels 31, the ear plates 311 of the two sections of arc-shaped anchor ear steel keels 31 which are connected at intervals are tightly locked through transverse bolt locks 32, so that the arc-shaped anchor ear steel keels 31 are tightly clamped on the outer cylinder of the fireproof coating layer 20, a plurality of cantilever angle steels 40 which extend outwards are fixed on the circular anchor ears 30 along the circumference at intervals, a plurality of circular inner arc-shaped steel plates 50 are welded at the outer ends of the cantilever angle steels 40, a plurality of insertion holes 51 are arranged on the inner arc-shaped steel plates 50 along the circumference at intervals, fixed fixing fasteners 80 are arranged in the insertion holes 51, insertion ends 81 are formed at the bottoms of the fixed fasteners 80, horizontal insertion grooves 82 are arranged on the outer end surfaces of the fixed fasteners 80, the inserting end 81 of the fixing clamping piece 80 is fixedly clamped in the inserting hole 51, the outer arc-shaped steel plate 60 is inserted in the horizontal inserting groove 82 of the fixing clamping piece 80, a plurality of sections of the outer arc-shaped steel plates 60 form a circular ring structure, steel upright columns 90 are arranged at the left end and the right end of each section of the outer arc-shaped steel plate 60, the two ends of each outer arc-shaped steel plate 60 are respectively connected with the corresponding steel upright column 90 and then fixed, a gap is formed between the steel upright columns 90 at the end parts of the two adjacent sections of the outer arc-shaped steel plates 60, the outer sides of each section of the outer arc-shaped steel plate 60 and the corresponding steel upright column 90 are wrapped with the arc-shaped metal decorating surface 70, the inner side of the gap between the two adjacent steel upright columns 90 is welded with a limiting angle steel 93, a U-shaped embedding decorating strip 94 is inserted in the gap outside the limiting angle steel 93, and the U-shaped embedding decorating strip 94 abuts against the ear plates 71 of the two corresponding arc-shaped metal decorating surfaces 70 on the inner walls of the two adjacent steel upright columns 90.
The inner arc-shaped steel plate 50 is welded on the outer bottom surface of the overhanging angle steel 40, and the outer arc-shaped steel plate 60 is inserted into the horizontal insertion groove 82 of the fixed clamping piece 80 and then horizontally misplaced with the inner arc-shaped steel plate 50.
The cantilever angle steel 40 comprises a welding cantilever angle steel 42 and a bolt connection cantilever angle steel 41, the inner side surface of the welding cantilever angle steel 42 is welded on the arc hoop steel keel 30, and the outer side surface of the welding cantilever angle steel 42 is welded on the inner arc steel plate 50; the bolted cantilever angle steel 41 is clamped between the ear plates of two arc-shaped hoop steel keels 31 which are connected at intervals and is locked and fixed through a transverse bolt 32, and the outer side surface of the bolted cantilever angle steel 42 is welded on the inner arc-shaped steel plate 50.
Each circle of circular hoop 30 is composed of three sections of arc-shaped hoop steel keels 31, three sections of circular inner arc-shaped steel plates 50 are welded at the outer ends of the cantilever angle steels 40, and the outer arc-shaped steel plates 60 form a circular ring structure through the three sections.
Each section of the inner arc-shaped steel plate 50 corresponds to one bolt connection cantilever angle steel 41 and two welding cantilever angle steels 42; two fixing clamping pieces 80 are correspondingly distributed and connected on each section of the inner arc-shaped steel plate 50.
The two ends of the outer arc-shaped steel plate 60 are respectively connected with the corresponding steel upright posts 90 and then are fixedly connected through angle codes and screws.
Or, the two ends of the outer arc-shaped steel plate 60 are respectively connected with the corresponding steel upright 90 and then fixed by spot welding.
The fixing clip 80 is a stainless steel member.
The arc-shaped hoop steel keel 31 is arc-shaped galvanized flat steel.
Alternatively, the curved metal facing 70 is a stainless steel trim panel or an aluminum panel.
In an embodiment, the steel columns 90 may be installed between the upper and lower adjacent outer arc-shaped steel plates 60 in a segmented manner; or the bottom of the steel stud 90 is secured to the structural floor 100 by means of an angle bracket 91 and expansion bolts 92.
When the steel column is installed, firstly, the whole circle of the fireproof coating layer 20 is coated on the outer circumferential surface of the circular structural steel column 10, after solidification, a plurality of circles of circular anchor ears 30 are axially arranged on the outer cylinder of the fireproof coating layer 20 at intervals, each circle of circular anchor ear 30 consists of three sections of arc-shaped anchor ear steel keels 31 (50 × 5mm thick arc-shaped galvanized flat steel), and the ear plates 311 of the two sections of arc-shaped anchor ear steel keels 31 which are connected at intervals are locked through transverse bolts 32 (M10) to enable the arc-shaped anchor ear steel keels 31 to be tightly hooped on the outer cylinder of the fireproof coating layer 20; then, three overhanging angle steels 40 (40 × 4mm galvanized angle steels) extending outwards are fixed on each section of arc hoop steel keel 31 at intervals along the circumference, the bolted overhanging angle steel 41 in the middle is clamped between the ear plates 311 of the two sections of arc hoop steel keels 31 connected at intervals and is locked and fixed through a transverse bolt 32, the outer side surfaces of the bolted overhanging angle steels 41 are welded on an inner arc steel plate 50 (30 × 8mm arc galvanized steel plate), the inner side surfaces of the welded overhanging angle steels 40 at two sides are welded on the arc hoop steel keel 31, and the outer side surfaces of the welded overhanging angle steels 42 are welded on the inner arc steel plate 50; the inner arc-shaped steel plate 50 is divided into three sections, two inserting holes 51 are formed in each section of the inner arc-shaped steel plate 50 at intervals along the circumference, fixing clamping pieces 80 (steel) are inserted into the inserting holes 51, the outer arc-shaped steel plates 60 (40 × 8 arc-shaped galvanized steel plates) are also three sections, the corresponding outer arc-shaped steel plates 60 are inserted into horizontal inserting grooves 82 of the fixing clamping pieces 80, two ends of each outer arc-shaped steel plate 60 are fixedly connected with the corresponding steel upright columns 90 (40 × 25 × 2mm galvanized steel pipes) through angle codes after being connected, and the bottoms of the steel upright columns 90 are fixed on the structural ground 100 through the angle codes 91 and the expansion bolts 92; the outer sides of each section of outer arc-shaped steel plate 60 and the corresponding steel upright 90 are wrapped with arc-shaped metal decorative surfaces 70 (1.8 mm thick fog surface stainless steel), the inner sides of the gaps of the two adjacent steel upright 90 are welded with limiting angle steel 93 (stainless steel angle code), a U-shaped sealing and embedding decorative strip 94 (1.8 mm thick fog surface stainless steel) is inserted into the gap on the outer side of the limiting angle steel 93, the U-shaped sealing and embedding decorative strip 94 presses the ear plates 71 of the two corresponding side arc-shaped metal decorative surfaces 70 against the inner walls of the two adjacent steel upright 90, and therefore the U-shaped sealing and embedding decorative strip 94 and the arc-shaped metal decorative surfaces 70 are made of the same material, and a complete fog surface stainless steel circular decorative surface is formed.
Therefore, the structure mode of traditional punching and fixing is changed, the hole-free fixed assembly type installation is realized by adopting the structure of the hoop, and the integrity of the fireproof coating layer is kept; the invention also realizes the assembly type framework installation through the assembly type structure of the inner arc-shaped steel plate, the outer arc-shaped steel plate and the fixing clamping piece, avoids the influence of keel deformation caused by welding on the installation size, and ensures the installation precision and the accuracy of the circular size of the metal outer facing.
The present invention may, of course, be carried out in other embodiments, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A install circular steel column of assembled metal veneer, including: circular structure steel column has fireproof coating layer, its characterized in that at the outer periphery cladding of circular structure steel column: a plurality of circles of circular hoops are axially and alternately surrounded on the outer cylinder of the fireproof coating layer, each circle of circular hoop is composed of a plurality of sections of arc hoop steel keels, a plurality of overhanging angle steels extending outwards are fixed on the circular hoop along the circumference at intervals, a plurality of sections of inner arc steel plates in a circular ring shape are welded at the outer ends of the overhanging angle steels, a plurality of inserting holes are arranged on the inner arc steel plates along the circumference at intervals, fixing fasteners are assembled in the inserting holes, inserting ends are formed at the bottoms of the fixing fasteners, horizontal inserting grooves are formed in the outer end surfaces of the fixing fasteners, the inserting ends of the fixing fasteners are clamped and fixed in the inserting holes, outer arc steel plates are inserted in the horizontal inserting grooves of the fixing fasteners, a plurality of sections of outer arc steel plates form a circular ring structure, and steel upright columns are arranged at the left end and the right end of each section of outer arc steel plate, the both ends of outer arc steel sheet meet the after-fixing with the steel stand that corresponds respectively, have the clearance between the steel stand of two sections adjacent outer arc steel sheet tip, the cladding has the arc metal veneer outside every section outer arc steel sheet and the steel stand that corresponds, there is spacing angle steel in the inboard welding in the clearance of two adjacent steel stands, it inlays the dress trim to peg graft to have the U-shaped to seal in the clearance department in the spacing angle steel outside, the U-shaped seals inlays the dress trim and supports the otic placode of the both sides arc metal veneer that corresponds and press on the inner wall of two adjacent steel stands.
2. The circular steel column with the assembled metal veneer according to claim 1, wherein the inner arc-shaped steel plate is welded to the outer bottom surface of the cantilever angle steel, and the outer arc-shaped steel plate is inserted into the horizontal insertion groove of the fixing clamping piece and then horizontally staggered with the inner arc-shaped steel plate.
3. The circular steel column with the assembled metal veneer installed according to claim 2, wherein the cantilever angle steel comprises a welding cantilever angle steel and a bolt connection cantilever angle steel, the inner side surface of the welding cantilever angle steel is welded on the arc hoop steel keel, and the outer side surface of the welding cantilever angle steel is welded on the inner arc steel plate; the bolted connection cantilever angle steel clamp is arranged between the ear plates of the two arc hoop steel keels which are connected at intervals and is locked and fixed through a transverse bolt, and the outer side surface of the bolted connection cantilever angle steel is welded on the inner arc steel plate.
4. The circular steel column with the assembled metal veneer according to claim 3, wherein each circle of the circular hoop consists of three sections of arc hoop steel keels, three sections of circular inner arc steel plates are welded to the outer ends of the cantilever angle steels, and the outer arc steel plates form a circular ring structure through the three sections.
5. The circular steel column with the assembled metal veneer according to claim 4, wherein each section of the inner arc-shaped steel plate corresponds to one bolted cantilever angle steel and two welded cantilever angle steels; each section of the inner arc-shaped steel plate is correspondingly connected with two fixed clamping pieces in a distributed manner.
6. The round steel column with the assembled metal veneer according to claim 5, wherein the two ends of the outer arc-shaped steel plate are respectively connected with the corresponding steel columns and then are fixedly connected through angle connectors and screws.
7. The round steel column with the assembled metal veneer according to claim 5, wherein the two ends of the outer arc-shaped steel plate are respectively connected with the corresponding steel columns and then fixed through spot welding.
8. The round steel column with the assembled metal veneer installed according to claim 6 or 7, wherein the fixing fastener is a stainless steel component.
9. The circular steel column with the assembled metal veneer according to claim 8, wherein the arc-shaped hoop steel keel is an arc-shaped galvanized flat steel.
10. The round steel column with the assembled metal veneers installed according to claim 9, wherein the arc-shaped metal veneers are stainless steel decorative plates or aluminum plates.
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| CN106812247A (en) * | 2017-03-10 | 2017-06-09 | 上海中建八局装饰有限责任公司 | A kind of installation method of metallic plate cylinder |
| CN207988384U (en) * | 2017-12-12 | 2018-10-19 | 深圳市云宇金属科技有限公司 | A kind of hyperboloid arc-shape decorative plate |
| CN208563850U (en) * | 2018-07-03 | 2019-03-01 | 广东省建筑装饰工程有限公司 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer |
| CN209958656U (en) * | 2019-03-27 | 2020-01-17 | 北京榆构有限公司 | Connection node structure for stone and steel column |
| CN110778045A (en) * | 2019-11-15 | 2020-02-11 | 北京市第三建筑工程有限公司 | Hollow metal composite plate decorative column and construction method thereof |
| CN112324073A (en) * | 2020-11-02 | 2021-02-05 | 中建八局装饰工程有限公司 | Wall surface arc-shaped metal plate installation bolted aluminum alloy connecting piece and facing wall construction method |
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