CN208563850U - A kind of exterior formula facing board mounting structure of steel structure fireproofing layer - Google Patents
A kind of exterior formula facing board mounting structure of steel structure fireproofing layer Download PDFInfo
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- CN208563850U CN208563850U CN201821051195.2U CN201821051195U CN208563850U CN 208563850 U CN208563850 U CN 208563850U CN 201821051195 U CN201821051195 U CN 201821051195U CN 208563850 U CN208563850 U CN 208563850U
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- steel structure
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- board mounting
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Abstract
The utility model discloses a kind of exterior formula facing board mounting structure of steel structure fireproofing layer, which includes raw steel structure, clip, connector, Snap-type keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip is fixed in raw steel structure by bolt clip, is provided with fire prevention rubber mat between the fireprotection layer dope layer of clip and raw steel structure；One end of connector is fixedly installed in clip, and the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed in Snap-type keel.This structure replaces traditional welding mounting process using clip mounting technology; raw steel structure and surface layer fireproof coating can be effectively protected; it also ensures structure safety, freeze operation bring security risk and air pollution is reduced, to improve construction operation security level and air environment.Using buckle-type metal veneer mounting technology, simplify installation process process, improves the alternative of skeleton versatility and decoration panel.
Description
Technical field
The utility model relates to decoration installing structures, and in particular to have a kind of exterior formula decoration panel peace of steel structure fireproofing layer
Assembling structure.
Background technique
In recent years, under a series of powerful promotion of policies of country, popularization assembled architecture development in the whole nation enters brand-new
Stage.As assembling type steel structure Application in Building is more and more extensive, how in the premise for not destroying main body steel construction fireproof coating
Lower progress assembled finishing is the construction difficult problem that decoration construction needs to solve.If beam column of steel structure fire resistant coating locally beaten
Fall to weld decoration panel steel joist, repairs fire resistant coating, it will it causes fire resistant coating Local Cracking, breakage, generate underbead crack,
Security risk is left, engineering cost, delay duration of a project etc. are increased.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, and it is exterior to provide a kind of steel structure fireproofing layer
Not destroy raw steel structure and surface layer fireproof coating, while installation effectiveness can be improved in formula facing board mounting structure and method.
To achieve the above object, the technical solution of the utility model is:
A kind of exterior formula facing board mounting structure of steel structure fireproofing layer, including raw steel structure, clip, connector, buckle
Formula keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip passes through bolt clip
It is fixed in raw steel structure, is provided with fire prevention rubber mat between the fireprotection layer dope layer of clip and raw steel structure；One end of connector
It is fixedly installed in clip, the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed in Snap-type keel.
It is provided with insulation glue gasket between the connector and Snap-type keel and is bolted；The connector
For T-type stainless steel adapting piece or L-type galvanized angle iron.
The raw steel structure is round or rectangular.
It is bolted interface between clip both ends and remains with the big minor adjustment gap 20-40mm.
Adhesive tape or glue are filled in the gap of adjacent decoration panel.
The width of the clip is 50mm, and the spacing between adjacent clip is 1500mm.
The decoration panel is metal veneer.
The utility model compared with prior art, the beneficial effect is that:
1, it is fixed using fire prevention rubber mat+clip and steel construction, fire resistant coating compression unevenness is prevented to be destroyed；
2, metal veneer fabricated construction is carried out using Snap-type keel structure, improves construction efficiency；
3, raw steel structure and surface layer fireproof coating, welding technique are not destroyed, and fabricated construction guarantees structure safety, applies
Work material saving, efficiently.
Detailed description of the invention
Fig. 1 is that square steel structure fireprotection layer wild card button metal decoration panel installs sectional view；
Fig. 2 is that round steel structure fire layer wild card button metal decoration panel installs sectional view；
Fig. 3 is the sectional view of A-A in Fig. 1 and 2；
In figure: 1, raw steel structure；2, clip；3, connector；4, Snap-type keel；5, metal veneer；6, fireproof coating
Layer；7, high-strength bolt；8, fire prevention rubber mat；9, insulate glue gasket；10, bolt.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment:
The exterior formula facing board mounting structure of steel structure fireproofing layer provided in this embodiment include raw steel structure 1, clip 2,
Connector 3, Snap-type keel 4 and metal veneer 5.
Wherein, as Figure 2-3, which can be rectangular or round, be arranged on the surface of raw steel structure 1
There is a fireproof coating layer 6, clip 2 is fixed in raw steel structure 1 by 7 clip of high-strength bolt, in clip 2 and fireproof coating layer
Fire prevention rubber mat 8 is provided between 6 prevents fireproof coating layer 6 to buffer the rigid pressure of clip 2 Yu 6 joint face of fireproof coating layer
Compression unevenness is destroyed；One end of connector 3 is fixedly installed in clip 2, and the other end and Snap-type keel 4 are fixedly mounted, by
Buckle slot is provided in Snap-type keel 4, and the mounting surface of metal veneer is correspondingly provided with buckle, therefore metal finish
Plate 5 can be ordinatedly installed in Snap-type keel.
It follows that this mounting structure using fire prevention rubber mat add clip and steel construction to be fixed by the way of, can be effective
Fire resistant coating compression unevenness is prevented to be destroyed；Metal veneer fabricated construction is carried out using Snap-type keel structure, is improved
Construction efficiency；Total does not destroy raw steel structure and surface layer fireproof coating, welding technique, and fabricated construction guarantees structure
Safety, construction material saving, efficiently.
Specifically, above-mentioned connector 3 is T-type stainless steel adapting piece or L-type galvanized angle iron, in order to install, while
Material can be saved, insulation glue gasket 9 is provided between connector 3 and Snap-type keel 4 and is fixed by bolt 10, by setting
Being equipped with insulation glue gasket 9 can be effectively prevented different metal material generation ionization.In the gap of adjacent metal decoration panel 5
Filled with adhesive tape or glue, to guarantee the effect of installation.
Correspondingly, the present embodiment additionally provides the exterior formula facing method of plate installation of steel structure fireproofing layer, specifically, the party
Method includes:
S1, clip installation
First in raw steel structure and beam surface fireproof dope layer, width 80mm × thickness 20mm fire prevention is pasted on opposite two sides
Rubber mat 8, length is more than the width 20mm of column and beam, then on mounted fire prevention rubber mat 8, installation 50mm × 50mm ×
(square steel structure fireprotection layer outside collar mounting structure schematic diagram is referring to Fig. 1, circle with the connection of high-strength bolt 7 for 5mm galvanized angle iron clip 2
Steel structure fireproofing layer outside collar mounting structure schematic diagram is referring to fig. 2), finally on clip 2 install T-type stainless steel adapting piece 3 with
Clip fastening keel 4 connect, between fixed with stainless steel bolt, the specific requirement following points in construction:
1, rubber mat is installed.Fire prevention rubber mat 8 should be made to have more preferably first by 6 surface cleaning of fireproof coating layer before installation fire prevention rubber mat 8
Viscosity.
2, clip is installed.The big ditty of 20-40mm should be retained by being mounted on interface between the connection both ends clip 2 of high-strength bolt 7
Gap is saved, in order to the adjustment of subsequent pretightning force.
3, clip installation pretightening force is controlled.According to the performance and code requirement of fireproof coating, 6 resistance to compression of thicker fireproof coating layer
Intensity answers >=0.3Mpa in room, >=0.5Mpa is answered in outdoor, therefore clip makees the pass that the pressure that 2 are used for fireproof coating layer 6 is design
Key.Clip 2 should undertake exterior finishing material and own wt and consider the factors such as earthquake again, and it acts on thicker fire prevention and applies
Pressure on the bed of material 6 should be less than the minimum compression strength requirement that fireproof coating layer can bear, and effectively prevent making fireproof coating
It is whole at destruction to fall off；Clip contact surface, spacing quantity arrange the critical control point in particularly critical and work progress,
Utility model people has found that, when the width of clip is 50mm, the spacing between adjacent two clip is in primary accidental installation
When 1500mm, it can be effectively prevented and fireproof coating is damaged, meanwhile, clip installation should must use torque spanner, make
Its pressing force is in design tolerance band.
It calculates clip and acts on the pressure on steel construction thicker fireproof coating layer 6 are as follows:
δ pressure=δ metal plate+δ (clip+fastening)+δ antidetonation+δ safety factor
Wherein:
δ antidetonation=(δ metal plate+δ (clip+fastening)) * SE
SE=β E α maxG, in which: SE is horizontal earthquake action, β E is dynamic magnification factor, α max is seismic influence coefficient
Maximum value, G are construction weight；
δ safety factor=(δ metal plate+δ clip+fastening+δ antidetonation) * 1.5
The pressure of steel structure surface thicker fire resistant coating 6 is obtained according to the above accounting.Therefore it clip 2 and all acts on
The thicker fire resistant coating that code requirement is not to be exceeded in the pressure of steel structure surface thicker fire resistant coating load is born minimum anti-
Compressive Strength 0.3MPa, prevent because excessive pressure make steel structure surface thicker fire resistant coating by destroy due to it is blocking fall off, meet
" fire-resistant coating for steel structure " (GB14907-2002) code requirement.
S2, Snap-type keel installation
Add insulation glue gasket 9 between T-type stainless steel adapting piece 3 and Snap-type keel 4, it is fixed with stainless steel bolt 10.Root
It according to frame design drawing mounting framework, is attached with connector 3 with metallic framework, after the integral installation of skeleton facade, correction, even
Contact fastened by screw will reach requirement with screw means dynamics when fastened by screw.
S3, metal veneer installation
Already installed clip 2 is with Snap-type keel 4 by the way that after concealment acceptance, customization gauge metal decoration panel is pressed one
It is fixed sequentially to be installed；Metal plate carries out facing cleaning after installing；Specific requirement following points in construction:
It 1, is the requirement for meeting installation metal veneer, when keel installation answers strict control outer dimension, lattice size, flat
Face degree, verticality, levelness, are within allowable error.
2, design requirement is pressed, customizes gauge metal decoration panel in advance in conjunction with live skeleton unwrapping wire.
3, it according to design exterior finish moulding, from bottom to top installs, during the installation process, is spliced using close joint, adjust metal
Facing plate flatness and verticality.
4, according to entire engineering actual progress, the cleaning of reasonable arrangement metal veneer protective film, cleaning after the completion of constructing
Forbid using hard object to prevent from that metal finish plate surface is caused to damage in the process.Mild detergent should be used in surface clean,
Acid, basic solvent must not be used, and prevents acid, basic solvent from falling metal finish plate surface, causes surface layer corrosion and damage.
S4, joint treatment
It is errorless through inspection after each construction section installation, splicing seams, the filling rubber strip of design requirement joint seal processing can be cleaned
Or painting envelope is carried out with adhesive supplier, general only envelope flushes seam surface or more slightly concave than plate face a little.
This method replaces traditional welding mounting process using clip mounting technology as a result, can effectively protect raw steel
Structure and surface layer fireproof coating also ensure structure safety, reduce freeze operation bring security risk and air pollution, thus
Improve construction operation security level and air environment.Using buckle-type metal veneer mounting technology, simplify installation process stream
Journey improves the alternative of skeleton versatility and decoration panel.This engineering method Successful Practice fills for later steel structure fireprotection layer exterior trim panel
Reference is provided with formula construction, social benefit and environmental benefit are obvious.
This method compared with the engineering method of similar steel structure fireprotection layer external decoration engineering, due to engineering without remove place where troops were originally stationed fire bed and
It freezes operation, can ensure that former existing structure is intact, process flow is simple, project progress is fast, disturbing factor is few, is conducive to text
Bright construction, various resources can be utilized preferably, form preferable economic benefit.
For above-described embodiment simply to illustrate that the technical ideas and features of the present invention, its purpose is allows this field
Interior those of ordinary skill can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.The equivalent changes or modifications that all essence according to the content of the present invention is made, should all cover in this reality
With in novel protection scope.
Claims (7)
1. a kind of exterior formula facing board mounting structure of steel structure fireproofing layer, which is characterized in that including raw steel structure, clip, company
Fitting, Snap-type keel and decoration panel；Wherein, fireproof coating layer is provided on the surface of the raw steel structure, clip is logical
It crosses bolt clip to be fixed in raw steel structure, is provided with fire prevention rubber mat between the fireprotection layer dope layer of clip and raw steel structure；Even
One end of fitting is fixedly installed in clip, and the other end and Snap-type keel are fixedly mounted, and decoration panel is ordinatedly installed on buckle
In formula keel.
2. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that in the company
It is provided with insulation glue gasket between fitting and Snap-type keel and is bolted；The connector is the connection of T-type stainless steel
Part or L-type galvanized angle iron.
3. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that the raw steel
Structure is round or rectangular.
4. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that be bolted
Interface remains with the big minor adjustment gap 20-40mm between clip both ends.
5. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that in adjacent decorations
Adhesive tape or glue are filled in the gap of panel.
6. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1 or 4, which is characterized in that described
The width of clip is 50mm, and the spacing between adjacent clip is 1500mm.
7. the exterior formula facing board mounting structure of steel structure fireproofing layer as described in claim 1, which is characterized in that the facing
Plate is metal veneer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051195.2U CN208563850U (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051195.2U CN208563850U (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208563850U true CN208563850U (en) | 2019-03-01 |
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| CN201821051195.2U Active CN208563850U (en) | 2018-07-03 | 2018-07-03 | A kind of exterior formula facing board mounting structure of steel structure fireproofing layer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661277A (en) * | 2018-07-03 | 2018-10-16 | 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 and installation method |
| CN113622609A (en) * | 2021-08-10 | 2021-11-09 | 深装总建设集团股份有限公司 | Install assembled metal veneer on circular steel column |
-
2018
- 2018-07-03 CN CN201821051195.2U patent/CN208563850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661277A (en) * | 2018-07-03 | 2018-10-16 | 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 and installation method |
| CN113622609A (en) * | 2021-08-10 | 2021-11-09 | 深装总建设集团股份有限公司 | Install assembled metal veneer on circular steel column |
| CN113622609B (en) * | 2021-08-10 | 2022-08-19 | 深装总建设集团股份有限公司 | Install circular steel column of assembled metal veneer |
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