CN108487467B - A kind of steel construction assembled sunlight room - Google Patents
A kind of steel construction assembled sunlight room Download PDFInfo
- Publication number
- CN108487467B CN108487467B CN201810229146.1A CN201810229146A CN108487467B CN 108487467 B CN108487467 B CN 108487467B CN 201810229146 A CN201810229146 A CN 201810229146A CN 108487467 B CN108487467 B CN 108487467B
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- steel construction
- glass
- sunlight room
- curtain wall
- weight
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention provides a kind of steel construction assembled sunlight rooms, are made of steel construction main body frame and the glass curtain wall being mounted on the main body frame.The main body frame is assembling frame.The steel construction assembled sunlight room has good intensity, stability, leakproofness, and has certain Vibrant buffer redundancy and significantly reduced maintenance cost.
Description
Technical field
The invention belongs to building technical fields, and in particular to a kind of glass sunlight house relates more specifically to a kind of steel construction dress
With formula sunlight room.
Background technique
China is that main energy sources consume state in the world, and wherein it is quite big to account for Chinese society's total energy consumption for architectural resource consumption
Ratio.In energy-saving building technology passive-solar-energy-utilizing building technology have efficiency is high, cost is relatively low, be suitble to architecture-integral,
Green, sustainable advantage.Glass sunlight house can be used as entrance hall, warm corridor, greenhouse in architectural design, can enrich elevation of building and set
Meter, therefore glass sunlight house has wide application market.Indoor comfortable can be improved in the application of building field in glass sunlight house
, reduce the energy saving cost of constructing operation energy consumption, be conducive to building energy conservation emission reduction, energy security and human kind sustainable development.
In the design of glass sunlight house, it usually be unable to do without Designing of Glass Curtain Walls Aluminum Alloy Machining Diuision.Glass curtain wall is to melt Building technology, building skill
The building external that art, building function are integrated protects component.Glass curtain wall has become the important symbol of modernization metropolis.Glass
The characteristics of curtain wall is that good decorating effect, light weight, installation speed are fast, is exterior wall lightness, the comparatively ideal pattern of assembling, therefore
It is widely used in modern architecture.Today's society people are able to satisfy to the aesthetic measure and peace of construction project as one
The comprehensive construction project of whole degree, curtain wall technology are constantly paid close attention to, if curtain wall technology is in matter during construction
In the event of any problem in amount problem, then for the architectural engineering of curtain wall, the peace of building will be leveraged
Quan Xing more no longer needs to the aesthetic measure for talking curtain buildings.For curtain wall quality, connector and connection type in curtain wall
Design and quality have very important status and effect.
CN206503229U discloses a kind of glass sunlight house comprising roof framework and is mounted on the roof framework
Plane skylight, the roof framework are equipped with rainwater diversion structure, and the rainwater diversion structure includes an at least cambered surface and formation
In at least one protrusion in the cambered surface.
CN105464292A discloses a kind of glass sunlight house, which includes glass roof, and the glass roof includes saturating
The adjustable dimming glass cover board of lightness, voltage control component, multiple side bar frames and more girders, the girder are arranged in a crisscross manner
And multiple windows are surrounded jointly, the side bar frame is arranged in the window, and the dimming glass cover board is embedded at the side bar frame,
The voltage control component is fixed on the side bar frame, for adjusting the voltage of the dimming glass cover board.
CN205077692U discloses a kind of sunlight house roof connection structure comprising astrosphere and multiple beam type materials；Institute
It states and is disposed with arc cushion block and Curtainwall connector between astrosphere and beam type material；It is provided on the arc cushion block and center
The corresponding arc of ball radian, the arc cushion block and astrosphere are cooperatively connected；The Curtainwall connector insertion is arranged in the beam type
In material.
CN202731033U discloses the connection structure of a kind of steel structure member and curtain wall, including steel structure member and perpendicular
Frame, structural feature steel structure member one end are provided with the junction steel plate with first through hole, are provided with notch on the inside of munnion, institute
The top that notch is arranged in junction steel plate is stated, and is mutually fixed by bolt, nut with munnion.
CN106948530A discloses a kind of curtain skeleton connection structure, including centre keel, the side of centre keel or same
When two sides transom is connected with by connection component, transom, which is equipped in laterally, expands groove, and connection component includes being installed on perpendicular dragon
Connector on bone, connector correspond to every transom be equipped with one can from laterally in expand groove notch insertion laterally in expand it is recessed
Interconnecting piece in slot, interconnecting piece are inserted into the laterally interior of transom and expand in groove and by the first fastening assembly and the fixed company of transom
It connects.
CN104763089A discloses a kind of keel connecting member comprising main connector and connection assist, the main company
Fitting includes vertical support portion and transverse support portion, and the lower part of the vertical support portion is equipped with hook groove, the transverse support portion
One end is fixedly connected with the upper end of the vertical support portion, and articulated section, the auxiliary are additionally provided with above the transverse support portion
Connector includes articulation piece and fastener, and the articulation piece and the articulated section are hinged, under connection status, the fastener rotate to
The vertical support portion is parallel.
CN202913547U discloses a kind of support bar of coupling type curtain wall joint seal glue, and the support bar is elastic material
The support bar of matter, the support bar have square-section, and the width that the width in section is equal to curtain wall seam adds 2mm, section
The depth that height is equal to curtain wall seam subtracts 8mm.The patent is that the association of the application formerly cooperates to apply.However in patent text
In offering, support bar uses common high density polyethylene (HDPE).
CN105587062A discloses a kind of plug-in keel connecting member comprising connects part and the connection of clamping joist
The part of triangular keel, characterized in that the keel connecting member is equipped with horizontal block, and the one pair of them side of horizontal block is respectively equipped with vertical
Straight upward vertical block, the upper end of vertical block bend inwards, and form the card slot being adapted to the tongue and groove of clamping joist；Another pair of horizontal block
While being respectively equipped with a pair of mounting block bent downward, the three of adaptation triangular keel cross-sectional shape is formed between every a pair of of mounting block
Wall angle mounts slot.
CN103114673B discloses a kind of split type keel connecting member comprising identical two connection sheets of structure, institute
The top for stating connection sheet is equipped with the upper clamping groove of clamping keel, and the bottom of the connection sheet is equipped with the lower clamping groove of clamping keel,
It is equipped with card adapter plate and bayonet in the middle part of the connection sheet, is oppositely arranged between two connection sheets and by card adapter plate and bayonet cooperation card
Connect fixation.
CN103643781B discloses indoor wall, ground decoration keel connecting member comprising U-shaped component, the U-shaped component
It is made of bottom plate and riser, bottom plate and riser are mutually connected vertically；Riser notch is symmetrically opened up at the middle part of two pieces of risers, and
It is equipped with and the orthogonal connecting plate of riser at riser notch edges；It is equipped on the connecting plate and riser and is connected and fixed hole.
CN104294976B discloses a kind of dry hanging curtain wall connector, which includes back of the body bolt and bolt-lock, the back
Bolt includes clamping portion, and the bolt-lock includes protecting frame and the openable and closable card pick up cooperation agency in protecting frame, the card
Connecing matching mechanism includes upper lip part, lower lip part and two shafts, and the upper lip part is rotatablely connected by a shaft and protecting frame, should
Upper lip part is formed by overlapping a plurality of strips, and the front end of part slip is equipped with the gib head being cooperatively connected with clamping portion, the lower lip part
It is rotatablely connected by a shaft and protecting frame, which is formed by overlapping a plurality of strips, and the front end of part slip is equipped with and card
The gib head that socket part is cooperatively connected.
JP 2014074164 discloses a kind of connector, which will distinguish plate-like female part and male parts
At least part is overlapped and is connected with each other, and female part includes the opening having with the engaged part of male parts；And band connection portion
Or the linking part with one member, male parts include insertion opening and the engaging for having the holding section engaged with engaged part is dashed forward
It rises；And band connection portion or the linking part with another party's component.
JP103597150A discloses a kind of connector, can be installed on C-type steel and be used for connection framework material wherein
One end, the C-type steel has web, a pair of of the edge of a wing erected from the both ends of the web and distinguishes from each edge of a wing
A pair of of the crimping be curved to the inside, the connector include: insertion section, can pass through each crimping to be specifically inserted into posture
Between and be inserted between each edge of a wing；And interconnecting piece, it can be in the state that the insertion section be inserted between each edge of a wing
Connect the frame material, wherein the insertion section has a pair of of abutting part, which inserts in the insertion section from described
Under mounting position after entering posture rotation specified angle, it can be connected to the medial surface on two edges of a wing of the C-type steel respectively.
EP2014/069361A1 discloses a kind of method for manufacturing connector, and the connector is especially used for tower
The connector of the steel construction of frame, wherein by blank by rolling technology manufacture flange on the flange single type connect outside
Next shell wherein makes the profile of the end adaptation component opposite with the flange of the shell, the component should connect with shell
It connects.
" a kind of cladding glass plate connector ", Pei Juan etc., urban construction theoretical research: electronic edition, 2013 (3): 240-
240, it discloses a kind of cladding glass plate connector and belongs to curtain wall connecting component technical field more particularly to a kind of cladding glass
Plate connector.The connector of this cladding glass plate is a kind of convenient for glass plate plane fitting and the simple curtain wall of structure
Glass plate connector, the connector include pressing plate, and pressing plate passes through the first fastener with the pressing plate card slot on the keel above it
Connection, the both ends of pressing plate are provided with upward protrusion, and protrusion is mutually squeezed with the secondary frame upper end lower surface above it, and structure is wanted
The two sides of the pressing plate card slot are asked to be provided with ball type of contact surface profile, ball type of contact surface profile is by the first adhesive tape and below
Secondary frame upper end upper surface be connected；Secondary frame lower end surface is fixedly connected by structure glue with glass plate.
However, above-mentioned document and it is other in the prior art, the material of the packing of the curtain wall construction of building or glass sunlight house
Matter is usually high-density polyethylene material, and existing high-density polyethylene material bearing strength is relatively low, in the position of large wall panel
It is larger to move the lower morphotropism of extruding, it is difficult to play effective supporting role, and in the prior art, not seal generally outside packing
Silicone adhesive, or even if envelope has silicone adhesive, what is used is also common silicone adhesive, the weatherability of such silicone adhesive such as water resistance
Poor with illumination aging resisting, replacement frequency is high, increases maintenance cost.This field needs a kind of using structural stability
Steel construction assembled sunlight room that is good, having certain Vibrant buffer redundancy and the low glass curtain wall of maintenance cost, to make this
Steel construction assembled sunlight room load intensity is high, anti-vibration buffers and at low cost.
Summary of the invention
To solve above-mentioned these problems, the present inventor grinds by further investigation and a large number of experiments, and by combining in many ways
Hair provides a kind of steel construction assembled sunlight room on the basis of studying comprehensively and is improved.
In one aspect of the invention, a kind of steel construction assembled sunlight room is provided, by steel construction main body frame and peace
Glass curtain wall on the main body frame is constituted.
Alternatively or preferably, the steel construction assembled sunlight room includes steel construction main body frame and is mounted on the main body
Glass curtain wall on frame.
Preferably, the main body frame is assembling frame.This assembling frame have installation quickly, can module
The advantages such as metaplasia produces, production cost is low.This main body frame can be installed with original place or be processed in advance by steel construction manufacturer and provided.
The glass curtain wall may make up alien invasion and/or the roof of glass sunlight house.
Preferably, the glass curtain wall can be adaptively adjusted with sunlight ray incidence angle.It is described to be adaptively adjusted
It is not meant to the direct projection followed the angle of incidence of light of the sun or avoid sunlight completely, but can adjust according to actual needs
Whole certain angle, such as rotate left and right or face upward or lower suppression certain angle, so as to adjust the amount of incident of sunlight.The angle is excellent
It is selected as 0-15 degree.
For the steel construction assembled sunlight room of the invention, the glass curtain wall includes steel construction bearing structure
Part, glass wallboard, the connecting elements and the glass wall being connect for realizing the steel construction supporting member with glass wallboard
The packing of seam crossing between plate.
Preferably, the steel construction supporting member has junction steel plate, which connect with steel construction supporting member.
Steel construction supporting member is preferably embedded in advance in glass sunlight house steel construction main body frame, or otherwise with glass sunlight house steel construction
Main body frame connection.
Preferably, junction steel plate is fixed by welding in steel construction supporting member.
Preferably, the bolt (3) and nut (8) are the bolt (3) and nut for meeting GB3077 10.9S class requirement
(8)。
It is highly preferred that the bolt (3) and nut (8) are made of the high-strength iron alloy containing Mn and V.
The intensity of screw bolt and nut it is most important for the security and stability of steel construction curtain wall, must satisfy construction party
Just, stress transfer is uniform, bearing capacity is big, alternate load acts on high lower fatigue strength, reliable operation and will not make steel because of connection
Structure, which is deformed etc., to be required.For this purpose, the present inventor pass through with Long Chengte material cooperative research and development, develop by containing the high-strength of Mn and V
Spend screw bolt and nut (also may be collectively referred to as bolt) made of ferroalloy.
It is particularly preferred that the composition of the high-strength iron alloy is as follows: with the total weight of the ferroalloy, C 1.0-
3.0%, Si 0.8-1.0%, Mn 0.6-0.7%, B 0.04-0.05%, V 0.15-0.25%, Ti 0.010-
0.015%, Ni 10.0-18.0%, Ni/C molar ratio=5-10, preferably 6-8, surplus is iron and inevitable impurity.It should
The intensity of alloy can also reach 1.6 times or more of conventional use of commercially available GB3077 material bolt alloy, and test method can
To be carried out according to GB/T1591-2008.It is further preferred that the screw bolt and nut meets 14399 series standard of EN.
The alloy can be refined according to conventional ferroalloy smelting method.The collocation of the alloy element, Neng Gouyou
Effect reduces the amount of retained austenite, to more fully eliminate internal residual stress, the control of Ni and C ratio can be conducive to analyse
Superfine carbide out improves abrasion resistance properties, the joint addition of Ti and V element is it is possible to prevente effectively from make so that hardness increases
The relaxation that residualinternal stress occurs in metalwork, the defects of avoiding macroscopic cracking, exists to greatly improve the latch
Reliability when for curtain wall construction.
Research also found that the addition of B element can improve the lasting and croop property of alloy.If the too high levels of B,
It is easy to form coarse rodlike VB phase in the alloy, due to cast alloy coarse grains, homogeneity of ingredients is poor, will lead to alloy
Performance is adversely affected.
In addition the study found that further preferably being welded bolt and/or nut, due to bolt falling in order to prevent by it
It is fixed on junction steel plate.The individual Ti of screw bolt and nut and B element are limited to the improvement result of seam organization, and Ti, B join
The mode for closing toughening is easier to obtain satisfactory effect, while being also avoided that single-element is excessively added bring and hardens and inclining
To increase.Ti, B joint toughening can make ratio of the ratio of acicular ferrite in weld seam binding site tissue by individually adding when
20-40% is reduced, shows that the toughening effect of weld seam is been significantly enhanced.
In a preferred embodiment, gasket is provided between the nut and junction steel plate.It is highly preferred that the pad
Piece is spring shim.
For glass curtain wall of the invention, the junction steel plate is preferably welded in steel construction supporting member.
In order to obtain optimal welding effect, it is preferable that the leg of the welding is 45 ° of groove types, and leg is high
Degree is 8-12mm, it is highly preferred that foot welding height is 10mm.Compared with the bilateral domatic leg of the prior art, this leg geometry
Form and parameter can ensure to reduce and control subsequent welding position deformation, and the application condition between each welding position
It is small, to reduce the accumulated error of general assembly generation.
The welding procedure is disposed the iron scale polishing of position metal surface to be welded the following steps are included: before welding,
And oxide skin, greasy dirt and the burr within the scope of site boundary 10-20mm to be welded are removed, until exposing SPARKLING metal gloss.This
It can fully ensure the generation of desoldering.
Preferably, for glass curtain wall used in the present invention, wherein connecting elements be munnion form, one end it is interior
Side is provided with longitudinal slot, and the connecting elements is mutually fixed by screw bolt and nut with junction steel plate, and the bolt head accommodating of bolt is (excellent
Card selection is set) in the longitudinal slot.
Cushion (4) are preferably provided between the junction steel plate and longitudinal slot.
For glass curtain wall used in the present invention, the connecting elements passes through further by rivet with junction steel plate
It is fixed.Preferably, there is buckle outside connecting elements.
Preferably, the section of the packing of seam crossing is square between the glass wallboard.Preferably, the packing tool
There is water resistance.
In the prior art, the material of packing is usually high-density polyethylene material.However, the present inventor sends out through research
Existing, existing high-density polyethylene material bearing strength is relatively low, and in the case where the displacement of large wall panel squeezes, morphotropism is larger, it is difficult to
Effective supporting role is played, and since bearing strength is low, it usually needs stay and set biggish clearance between wallboards.
For this purpose, it is particularly preferred that the modification high-density polyethylene is excellent the present invention provides a kind of modification high-density polyethylene
It is selected as being grafted with maleic anhydride and with fibre-reinforced high density polyethylene (HDPE).
The modification high-density polyethylene is particularly preferably the modification high-density polyethylene being prepared via a method which: by 15
Parts by weight polyimide fiber, 5 parts by weight aluminium powders and the mixing of 80 parts by weight high-density polyethylene powders, by these starting materials
Mixture is placed in the container with knockouts, and the initiator that can cause maleic anhydride grafted polyethylene is added, adds 0.15
The thickener of parts by weight formic acid, 0.8 parts by weight maleic anhydride and 0.5 parts by weight based on xanthan gum is then small by 3 parts by weight granularities
It is also put in calcium oxide-calcium stearate mixture desiccant of the broken glass fiber of 5mm, 5 weight account polyethylene waxes and 2 parts by weight
Enter in reactor, by all the components stirring, ground and mixed and be heated to temperature 5-10 minute of 120-140 DEG C, by mixing for preparation
It closes object to be added in double screw extruder, keeps 200-225 DEG C of temperature so that the maleic anhydride of polyethylene is grafted in its feed zone
Reaction carry out, in the continuum of double screw extruder, temperature is reduced to 20-25 DEG C first, be then again raised into
Expect the temperature that area is kept, finally the enhancing composite polyethylene plastic grain of acquisition is granulated, it is highly dense to obtain the modification
Spend polyethylene.
The initiator is preferably azo compound.The thickener based on xanthan gum is conventional xanthan gum system
Thickener.
In modification high-density polyethylene of the invention, the polyimides being dispersed in polyethylene preferably has thin staple fiber
Form.That is, polyamide is mainly by section orthogonal to the longitudinal direction, length is 0.05mm or more, maximum gauge is
0.005mm thin staple fiber below is constituted.This to can avoid being formed rodlike or membranaceous polyamide, while avoiding to dispersion
Property and mobility adverse effect, the of the invention system that assembles is the intensity of final products, wear-resisting with high machinability
Property and fatigue resistance are very superior.
The present inventor increases polyethylene (continuous phase) and thin staple fiber the study found that the described reactive adhesive plays
Effect of the polyamide (dispersed phase) in the compatibility of the two interface.Reactive adhesive also works to increase dispersibility.It is poly-
Intensity of the ethylene after maleic anhydride is grafted significantly improves, and can enhance is 1.5-3.0 times of material polyethylene, even higher.
The modification high-density polyethylene has very good bearing strength, wearability and weatherability, with common polythene
Or other plastics are compared, bearing strength is high but not too high, and wearability and weatherability are more prominent, such as inorganic filler adds
Enter to improve its bearing strength, weatherability and wearability.In existing curtain wall field, the supporting role of abutment joint glue is usually examined
Consider and study it is less, only as cracking resistance and crush resistance can safety stock.In fact, constantly subtracting with glass curtain wall seam
What small and various polymorphic structure designs were used increases, and the supporting role of packing gradually becomes important.If two blocks of curtain wall wallboards
It is in contact extruding, serious consequence can be generated.In addition, the use of high bearing strength packing material, it will reduce packing material
Dosage, and with the reduction of dosage, it is possible to reduce the influence to curtain wall appearance.The present invention is for this purpose, pass through joint
Research and development, develop above-mentioned modification high-density polyethylene.
Further detection discovery, the strong enabling capabilities of the modification high-density polyethylene are lower than the ratio of A2/A4
0.2, preferably shorter than 0.1, more preferably less than 0.05.The ratio is significantly lower than existing curtain wall ratio.
This modification high-density polyethylene also has a variety of other purposes, and the applicant will separately carry out patent application and be subject to
Protection.
The periphery of the packing, which is preferably sealed, silicone adhesive, and the silicone adhesive includes preferably methacrylic acid trimethyl first
The silicone adhesive of siloxy polymerizable methacrylate object, or made of methacrylic acid trime thylsilyloxyethylester polymer
Silicone adhesive.The silicone adhesive has special favorable elasticity and the compatibility with glass wallboard, to especially ensure leakproofness, and prevents
The generation for the situation that only condenses.
In a preferred embodiment, which is made by method comprising the following steps:
(1) 2-Hydroxyethyl methacrylate (preferably 45.2g), triethylamine (preferably 53.1g) and methylene chloride are (preferably
It 500mL) is added in three neck round bottom, is purged with argon gas, 0-5 DEG C is then cooled in ice bath, it then will be anhydrous
Trim,ethylchlorosilane (preferably 57.5g) was added dropwise through 1-2 hours, by mixture 0-5 DEG C at a temperature of continue stir 1-2 it is small
When, then at room temperature overnight, solid is filtered out, removes solvent using rotary vacuum evaporator later, obtain shown in lower formula (I)
Methacrylic acid trime thylsilyloxyethylester monomer；
(2) in the presence of initiator, make the methacrylic acid trime thylsilyloxyethylester monomer polymerization, first is made
Base acrylic acid trime thylsilyloxyethylester polymer.
The polymerization includes suspension polymerisation, polymerisation in solution etc..The normal starter of this field can be used in the initiator.
Studies have shown that the methacrylic acid trime thylsilyloxyethylester polymer has good leakproofness and resistance to
Hou Xing, wherein ageing-resistant time span in a natural environment is twice or more of commercially available common silicone adhesive.For glass curtain wall
Using, due to lasting a long time for glass wallboard, compared with being normally applied, also require the longer life expectancy of silicone adhesive, and by
In being chronically at light irradiation or rainwater environment, illumination aging resisting and water resistance requirement are all very high, and general silicone adhesive is regular
Replacement frequency is high, significantly increases construction cost.
The modification high-density polyethylene and methacrylic acid trime thylsilyloxyethylester polymer are by the application's
Changchun Institute of Applied Chemistry, Entrust research side completes, and will separately carry out related application.
From the above analysis clearly as can be seen that steel construction assembled sunlight room of the invention is due to above-mentioned steel construction curtain wall
Use, achieve particularly pertinent technical effect comprising but be not limited to: the bearing strength of the packing used, wearability
It is more prominent with weatherability, such as the addition of inorganic filler improves its bearing strength, weatherability and wearability, in addition, high branch
Hold the use of intensity packing material, it will reduce the dosage of packing material, and with the reduction of dosage, and curtain wall can be reduced
Between seam, it is possible to reduce the influence to curtain wall appearance.The methacrylic acid trime thylsilyloxyethylester is poly-
Closing object has good leakproofness, resistance to ag(e)ing and weatherability, greatly reduces frequently periodic replacement bring maintenance cost and increases
Add.
Detailed description of the invention
Fig. 1 is the partial structural diagram of steel construction assembled sunlight room according to the present invention；
Fig. 2 is the structural schematic diagram according to glass curtain wall packing and silicone adhesive；
Fig. 3 is the schematic diagram of glass curtain wall according to the present invention.
Wherein appended drawing reference is as follows: 1- connecting elements, 2- longitudinal slot, 3- bolt, 4- cushion, 5- junction steel plate, 6- riveting
Nail, 7- spring shim, 8- nut, 9- buckle, 10- steel construction supporting member, 11- packing, 12- silicone adhesive, 13- glass wall
Plate, the width of A2- curtain wall seam, the depth of A4- curtain wall seam.
Specific embodiment
Below with reference to following embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to
This.
Embodiment 1
With reference to Fig. 1-3, it is shown that a facade of the steel construction assembled sunlight room on roof is mounted on, by steel construction master
Body frame and the glass curtain wall being mounted on the main body frame are constituted, the glass curtain wall include steel construction supporting member (10),
Glass wallboard (13), the connecting elements (1) and the glass being connect for realizing the steel construction supporting member with glass wallboard
The packing (11) of seam crossing between glass wallboard, packing (11) material are modification high-density polyethylene described above, outside
Face is covered with silicone adhesive (12), and the steel construction supporting member has junction steel plate (5), and junction steel plate (5) is by being welded and fixed
On steel construction supporting member (10), the bolt (3) and nut (8) meet GB3077 10.9S class requirement, the bolt
(3) it is made with the high-strength iron alloy of nut (8) by mentioned earlier, is provided with bullet between the nut (8) and junction steel plate (5)
Spring gasket (7), connecting elements (1) are munnion form, have buckle (9), are provided with longitudinal slot (2) on the inside of one end, described
Connecting elements (1) is mutually fixed by bolt (3) and nut (8) with junction steel plate (5), and the bolt head of bolt (3) is accommodated in described
In longitudinal slot (2), it is provided with cushion (4) between the junction steel plate (5) and longitudinal slot (2), the connecting elements (1) passes through
It is further fixed with junction steel plate (5) by rivet (6)
The glass curtain wall of the steel construction assembled sunlight room has good intensity, structural stability, leakproofness, and
With certain Vibrant buffer redundancy, the buffer function of high bearing strength packing therein allows to have between glass curtain wall
Especially narrow gap, so that aesthetic appearance is enhanced, and the silicone adhesive has preferable weatherability, so that silicone adhesive
50% or more cycle stretch-out is replaced, maintenance cost is significantly reduced.
This written description discloses the present invention, including optimal mode using example, and also enables those skilled in the art
The manufacture and use present invention.It is of the invention can patentable scope be defined by the claims, and may include this field skill
Other examples that art personnel expect.If this other examples have not different from the structural elements of the literal language of claims
Element, or if this other examples include the equivalent structure element with the literal language of claims without substantial differences,
Then this other examples are intended within the scope of claims.In the case where not will cause inconsistent degree, by reference to
It will be incorporated herein in place of all references referred to herein.
Claims (9)
1. a kind of steel construction assembled sunlight room, by steel construction main body frame and the glass curtain wall being mounted on the main body frame
It constitutes, the glass curtain wall includes steel construction supporting member (10), and glass wallboard (13) supports structure for realizing the steel construction
The packing (11) of seam crossing between the connecting elements (1) and the glass wallboard that part is connect with glass wallboard；
The material of the packing is modification high-density polyethylene, which is prepared via a method which
Modification high-density polyethylene: by 15 parts by weight polyimide fibers, 5 parts by weight aluminium powders and 80 parts by weight high-density polyethylene powders
Mixing, the mixture of these starting materials is placed in the container with knockouts, and addition can cause maleic anhydride and be grafted poly- second
The initiator of alkene adds 0.15 parts by weight formic acid, the thickening of 0.8 parts by weight maleic anhydride and 0.5 parts by weight based on xanthan gum
Then 3 parts by weight granularities are less than the broken glass fiber of 5mm, calcium oxide-tristearin of 5 weight account polyethylene waxes and 2 parts by weight by agent
The desiccant of sour calcium compound is also placed in reactor, by all the components stirring, ground and mixed and the temperature for being heated to 120-140 DEG C
Degree 5-10 minute, the mixture of preparation is added in double screw extruder, its feed zone holding 200-225 DEG C temperature so that
The maleic anhydride graft reaction of polyethylene carries out, and in the continuum of double screw extruder, temperature is reduced to 20-25 first
DEG C, it is then again raised to the temperature of feed zone holding, is finally granulated the enhancing composite polyethylene plastic grain of acquisition,
Obtain the modification high-density polyethylene；
The periphery envelope of the packing has silicone adhesive, which is poly- comprising methacrylic acid trime thylsilyloxyethylester
The silicone adhesive for closing object is made by method comprising the following steps:
(1) 2-Hydroxyethyl methacrylate, triethylamine and methylene chloride are added in three neck round bottom, are blown with argon gas
It sweeps, 0-5 DEG C is then cooled in ice bath, anhydrous trim,ethylchlorosilane was added dropwise through 1-2 hours then, mixture is existed
Continue stirring 1-2 hours at a temperature of 0-5 DEG C, then at room temperature overnight, filter out solid, uses rotary vacuum evaporator later
Solvent is removed, methacrylic acid trime thylsilyloxyethylester monomer shown in lower formula (I) is obtained；
(2) in the presence of initiator, make the methacrylic acid trime thylsilyloxyethylester monomer polymerization, methyl-prop is made
Olefin(e) acid trime thylsilyloxyethylester polymer.
2. steel construction assembled sunlight room according to claim 1, the main body frame is assembling frame.
3. steel construction assembled sunlight room according to claim 1 or 2, wherein the glass curtain wall can be with sunlight ray
Incidence angle is adaptively adjusted.
4. steel construction assembled sunlight room according to claim 1, wherein the steel construction supporting member has connection steel
Plate (5), the junction steel plate (5) are connect with steel construction supporting member (10).
5. steel construction assembled sunlight room according to claim 1, wherein connecting elements (1) passes through bolt (3) and nut
(8) it is mutually fixed with junction steel plate (5).
6. steel construction assembled sunlight room according to claim 5, wherein the bolt (3) and nut (8) are to meet
The bolt (3) and nut (8) of GB3077 10.9S class requirement.
7. steel construction assembled sunlight room according to claim 6, wherein the bolt (3) and nut (8) are by containing Mn and V
High-strength iron alloy be made.
8. steel construction assembled sunlight room according to claim 6 or 7, wherein the nut (8) and junction steel plate (5) it
Between be provided with gasket (7).
9. steel construction assembled sunlight room described according to claim 6 or 7, wherein junction steel plate (5) is welded on steel construction bearing
On component (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229146.1A CN108487467B (en) | 2018-03-20 | 2018-03-20 | A kind of steel construction assembled sunlight room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229146.1A CN108487467B (en) | 2018-03-20 | 2018-03-20 | A kind of steel construction assembled sunlight room |
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| Publication Number | Publication Date |
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| CN108487467A CN108487467A (en) | 2018-09-04 |
| CN108487467B true CN108487467B (en) | 2019-07-19 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3382116B2 (en) * | 1997-03-07 | 2003-03-04 | ワイケイケイエーピー株式会社 | Building panels with solar cells |
| CN2367735Y (en) * | 1999-04-28 | 2000-03-08 | 谢增厚 | Aluminium alloy curtain wall |
| CN2730975Y (en) * | 2004-08-13 | 2005-10-05 | 方大集团股份有限公司 | Daylighting and sunshading system for glass curtain wall |
| CN101514566B (en) * | 2009-03-18 | 2011-06-22 | 珠海市晶艺玻璃工程有限公司 | Integrated sunshine room assembly |
| CN103131948A (en) * | 2013-02-04 | 2013-06-05 | 繁昌县琪鑫铸造有限公司 | Preparation method of high-strength T-shaped bolt |
| CN205116790U (en) * | 2015-10-28 | 2016-03-30 | 北京优盾自动门技术有限公司 | Sunshine room with remove skylight |
| CN106638967A (en) * | 2015-11-03 | 2017-05-10 | 王双国 | Installing and manufacturing method for novel aluminum-coated steel sunlight room |
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2018
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Denomination of invention: A steel structure fabricated sunshine house Effective date of registration: 20211228 Granted publication date: 20190719 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Xialu sub branch Pledgor: ZHEJIANG JIANYE CURTAIN WALL DECORATION Co.,Ltd. Registration number: Y2021980016749 |