CN104060905B - Sliding door suspends in midair - Google Patents
Sliding door suspends in midair Download PDFInfo
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- CN104060905B CN104060905B CN201410229302.6A CN201410229302A CN104060905B CN 104060905 B CN104060905 B CN 104060905B CN 201410229302 A CN201410229302 A CN 201410229302A CN 104060905 B CN104060905 B CN 104060905B
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Abstract
The invention discloses a kind of sliding door suspention, including n shape main body frid, n shape main body frid inner bottom part is provided with cavity, chamber outer wall is provided with one group, two regulating tanks, being provided with elastomer in regulating tank, the side of regulating tank is provided with installing hole, and the opening two ends of n shape main body frid are provided with J-shaped track, being provided with inverted T track in the middle part of corresponding containment portion, the sidewall of n shape main body frid is provided with the strengthening groove of depression.Present configuration design is simple and ingenious, easy to install, by the structure of ingenious setting, can greatly facilitate the installment work of installation personnel, save the set-up time, to improve work efficiency.
Description
Technical field:
The present invention relates to aluminium section bar field, particularly a kind of sliding door suspention.
Background technology:
Along with growth in the living standard, the skyscraper of some middle and high ends and comfortable house aluminium alloy are to its performance
A higher demand, at present, aluminium door frame popular on market and door leaf is had with the quality on surface, exquisite appearance, no
Easily get rusty, but the cavity of the thermal insulation barriers used is little, causes the large percentage that aluminium accounts in integral material, makes
The price obtaining aluminium increases, and considerably increases the cost of material, owing to aluminium section bar has lightweight, resists and puts forth effort by force
Advantage and be widely used on building, but aluminium section bar not sound insulation, insulation and anti-seismic performance inequality and
High in cost of production defect, and, the existing swinging-out casement window frame section coefficient of expansion is bigger, erection of doors and windows well after easily go out
Now splitting the phenomenon of glue, leakproof is poor, and decay resistance is bad, and maintenance expense is high, and insulating properties is bad,
Skyscraper door and window needs lightning protection, and damping performance is bad, and watertightness is bad.
Existing aluminium section bar is owing to being long-term used in wild environment, simultaneously need to load-bearing, there will be after life-time service
The situations such as distortion, deformation, aging, corrosion, affect service life, and affect attractive in appearance.
Summary of the invention:
It is an object of the invention to provide a kind of smart structural design, sliding door suspention easy for installation.Institute of the present invention
Aluminium section bar to have intensity high, feature closely knit, ageing-resistant, corrosion-resistant, anti abrasive.
The technical solution used in the present invention is:
Sliding door suspends in midair, including n shape main body frid, it is characterised in that: described n shape main body frid inner bottom part
Being provided with cavity, chamber outer wall is provided with one group, two regulating tanks, is provided with elastomer, regulating tank in regulating tank
Side be provided with installing hole, the opening two ends of n shape main body frid are provided with J-shaped track, in corresponding containment portion
Portion is provided with inverted T track.
Described sliding door suspention, it is characterised in that: the sidewall of described n shape main body frid is provided with depression
Strengthening groove.
Aluminium section bar used by sliding door suspention, consists of: Si≤0.25, Cu≤0.1, Mg by weight percentage
0.4-0.8、Ni 4.6-5.4、Cr 8.2-10.8、Fe≤0.3、Zn≤0.10、Mn 0.1-0.5、Ti 1.4-2.6、
Ta 0.3-0.6, Bi 0.2-0.4, Os 0.15-0.25, Yb 0.05-0.1, surplus is Al.
The preparation method of aluminium section bar of the present invention, comprises the following steps:
(1) weigh furnace charge by formulation ratio calculating, take in aluminium ingot addition fusing stove and add heat fusing, when liquation temperature
Degree is when reaching 725-745 DEG C, be sequentially added into zinc ingot metal, Al-20wt%Ni intermediate alloy, Al-5wt%Mn intermediate alloy,
Al-5wt%Mg intermediate alloy, after its all fusing, homoiothermic, to 715-735 DEG C, adds Al-30wt%Cr
Intermediate alloy, Al-4wt%Ta intermediate alloy, Al-1wt%Os intermediate alloy, after stirring 10-15min, homoiothermic is extremely
710-730 DEG C, adding the refining agent of liquation weight 1.5-2.5%, skim after refine 15-25min, homoiothermic is extremely
720-740 DEG C, add other surplus element alloying component, after stirring 15-20min, sample analysis, adjust to
Qualified；Then 60%N is led to gas flow for 2.0-2.5L/min2+ 20%Cl2+ 20%CO refinery by de-gassing
15-20min, skims, and after standing 10-15min, sampling carries out both analysis, and analysis result meets alloy
Component requirements can be come out of the stove cast, and pouring temperature is 670-690 DEG C；
(2) strand obtained is carried out Homogenization Treatments: be warming up to 460-480 DEG C with 200-250 DEG C/h,
Insulation 5-10h, then air-cooled to 150-200 DEG C of high wind, be incubated 1-2h, then be warming up to 150-200 DEG C/h
485-505 DEG C, it is incubated 5-10h, then is cooled to 250-300 DEG C with 50-100 DEG C/h, be incubated 2-3h, air cooling
To room temperature；
(3) by extruded for the strand after homogenization, extrusion temperature is 480-500 DEG C, and extrusion ratio is
24-28:1, then carries out solution treatment: elder generation is insulation 1-2h at 460-490 DEG C by the section bar of extrusion, then
It is incubated 0.5-1h at 515-535 DEG C, then at 440-470 DEG C, is incubated 1-2h, be subsequently placed in (20 ± 5) DEG C
10%NaCl salt quenching-in water aluminium alloy extrusions is cooled to less than 50 DEG C, takes out section bar and carries out Ageing Treatment: first exists
Being incubated 10-15h at 120-160 DEG C, water-cooled is to room temperature, then is incubated 15-20h at 60-80 DEG C, and air cooling is to room
Temperature.
The preparation method of described refining agent is as follows: a, take the raw material of following weight portion: silicon dioxide 30-40,
Sodium chloride 15-25, cryolite 10-15, calcium fluoride 5-10, sodium sulfate 12-18, sodium nitrate 5-10, aluminum
Powder 8-14, dolomite 20-30, wollastonite 10-15, attapulgite 10-15；B, by dolomite, wollastonite,
Attapulgite pulverized 50-80 mesh sieve respectively, calcined 1-2h, shrend after mix homogeneously at 1160-1220 DEG C
The granule that must crush, then adding water pulls an oar makes the serosity that concentration is 40-50%, is subsequently adding remaining raw material,
1000-1500rpm speed lapping 20-30min, the serosity after then grinding carries out fluidized bed spray granulation,
Inlet temperature is 160-180 DEG C, fluid bed material layer temperature 94-98 DEG C, spray gun pressure 0.2-0.25MPa,
Particle diameter is the refining agent of 1.5-3mm.The present invention uses specific refining agent can improve the quality of aluminium alloy, subtracts
Bubble and impurity content in few aluminium alloy.
Compared with prior art, the beneficial effects of the present invention is:
Present configuration design is simple and ingenious, easy to install, and by the structure of ingenious setting, intensity is high,
The installment work of installation personnel can be greatly facilitated, save the set-up time, to improve work efficiency.The present invention
The aluminium section bar used, has intensity high, ageing-resistant, low cost, advantage corrosion-resistant, anti abrasive.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention:
Below in conjunction with the accompanying drawings, by embodiment, the present invention is described in further detail:
Sliding door suspends in midair, and including n shape main body frid 1, n shape main body frid 1 inner bottom part is provided with cavity 2, chamber
Body 2 outer wall is provided with one group, two regulating tanks, is provided with elastomer 3 in regulating tank, and the side of regulating tank sets
Installing hole 4, the opening two ends of n shape main body frid 1 is had to be provided with J-shaped track 5, in corresponding cavity 2 outside
Portion is provided with inverted T track 6, and the sidewall of n shape main body frid 1 is provided with the strengthening groove 7 of depression.
Sliding door suspention aluminium section bar consist of by weight percentage: Si≤0.25, Cu≤0.1, Mg 0.4-0.8,
Ni 4.6-5.4、Cr 8.2-10.8、Fe≤0.3、Zn≤0.10、Mn 0.1-0.5、Ti 1.4-2.6、Ta
0.3-0.6, Bi 0.2-0.4, Os 0.15-0.25, Yb 0.05-0.1, surplus is Al.
The preparation method of aluminium section bar, comprises the following steps:
(1) weigh furnace charge by formulation ratio calculating, take in aluminium ingot addition fusing stove and add heat fusing, when liquation temperature
Degree is when reaching 735 DEG C, be sequentially added into zinc ingot metal, Al-20wt%Ni intermediate alloy, Al-5wt%Mn intermediate alloy,
Al-5wt%Mg intermediate alloy, after its all fusing, homoiothermic to 725 DEG C, add and close in the middle of Al-30wt%Cr
Gold, Al-4wt%Ta intermediate alloy, Al-1wt%Os intermediate alloy, after stirring 15min, homoiothermic is to 720 DEG C,
Add the refining agent of liquation weight 2%, skim after refine 20min, homoiothermic to 730 DEG C, add other residue unit
Element alloy composition, after stirring 15-20min, sample analysis, adjusts to qualified；Then with gas flow it is
2.5L/min leads to 60%N2+ 20%Cl2+ 20%CO refinery by de-gassing 20min, skims, and samples and carry out after standing 15min
Both analysis, analysis result meets alloying component and requires can come out of the stove cast, and pouring temperature is 680 DEG C；
(2) strand obtained is carried out Homogenization Treatments: be warming up to 470 DEG C with 250 DEG C/h, is incubated 8h,
Then air-cooled to 180 DEG C of high wind, are incubated 1h, then are warming up to 495 DEG C with 200 DEG C/h, insulation 7h, then with
100 DEG C/h is cooled to 250 DEG C, is incubated 2h, and air cooling is to room temperature；
(3) by extruded for the strand after homogenization, extrusion temperature is 490 DEG C, and extrusion ratio is 26:1, so
After the section bar of extrusion carried out solution treatment: at 470 DEG C, be first incubated 1h, then at 525 DEG C, be incubated 0.5h,
At 450 DEG C, it is incubated 1h again, is subsequently placed in 20 DEG C of 10%NaCl salt quenching-in water aluminium alloy extrusions and is cooled to
Less than 50 DEG C, take out section bar and carry out Ageing Treatment: at 140 DEG C, be first incubated 10h, water-cooled to room temperature, then
Being incubated 20h at 70 DEG C, air cooling is to room temperature.
The preparation method of described refining agent is as follows: a, take the raw material of following weight portion: silicon dioxide 32, chlorination
Sodium 24, cryolite 12, calcium fluoride 8, sodium sulfate 16, sodium nitrate 7, aluminium powder 12, dolomite 26, silicon
Lime stone 12, attapulgite 10；B, dolomite, wollastonite, attapulgite were pulverized 50 mesh sieves respectively,
Calcining 2h after mix homogeneously at 1160 DEG C, the granule that shrend must crush, the making beating that then adds water is made concentration and is
The serosity of 50%, is subsequently adding remaining raw material, 1000rpm speed lapping 230min, the slurry after then grinding
Liquid carries out fluidized bed spray granulation, and inlet temperature is 170 DEG C, fluid bed material layer temperature 96 DEG C, spray gun pressure
0.23MPa, obtains the refining agent that particle diameter is 2mm.
Through inspection, the main performance of gained aluminium alloy extrusions is: tensile strength is 603MPa, and yield strength is
546MPa, elongation percentage is 17.2%, wear rate 2.4 × 10-3mm3/ m, corrosion rate 0.008g/ (m2H),
Thermal coefficient of expansion is 7.7 × 10-6/K。
Above-described embodiment is only the preferably embodiment of the present invention, and in addition, the present invention can also have other
Implementation.It should be noted that on the premise of without departing from present inventive concept, any obviously change
Enter and modify and all should fall under the scope of the present invention.
Claims (1)
1. sliding door suspention, including n shape main body frid, it is characterized in that: described n shape main body frid inner bottom part is provided with cavity, chamber outer wall is provided with one group, two regulating tanks, elastomer is installed in regulating tank, the side of regulating tank is provided with installing hole, and the opening two ends of n shape main body frid are provided with J-shaped track, are provided with inverted T track in the middle part of corresponding containment portion；The sidewall of described n shape main body frid is provided with the strengthening groove of depression；Aluminium section bar used by described sliding door suspention consists of by weight percentage: Si≤0.25, Cu≤0.1, Mg 0.4-0.8, Ni 4.6-5.4, Cr 8.2-10.8, Fe≤0.3, Zn≤0.10, Mn 0.1-0.5, Ti 1.4-2.6, Ta 0.3-0.6, Bi 0.2-0.4, Os 0.15-0.25, Yb 0.05-0.1, surplus is Al；
The preparation method of described aluminium section bar, comprises the following steps:
null(1) furnace charge is weighed by formulation ratio calculating，Take in aluminium ingot addition fusing stove and add heat fusing，When melt temperature reaches 725-745 DEG C，It is sequentially added into zinc ingot metal、Al-20wt%Ni intermediate alloy、Al-5wt%Mn intermediate alloy、Al-5wt%Mg intermediate alloy，After its all fusing，Homoiothermic is to 715-735 DEG C，Add Al-30wt%Cr intermediate alloy、Al-4wt%Ta intermediate alloy、Al-1wt%Os intermediate alloy，After stirring 10-15min, homoiothermic is to 710-730 DEG C，Add the refining agent of liquation weight 1.5-2.5%，Skim after refine 15-25min，Homoiothermic is to 720-740 DEG C，Add other surplus element alloying component，After stirring 15-20min，Sample analysis、Adjust to qualified；Then 60%N is led to gas flow for 2.0-2.5L/min2+20%Cl2+ 20%CO refinery by de-gassing 15-20min, skims, and stands sampling after 10-15min and carries out both analysis, and analysis result meets alloying component and requires to come out of the stove cast, and pouring temperature is 670-690 DEG C；
(2) strand obtained is carried out Homogenization Treatments: be warming up to 460-480 DEG C with 200-250 DEG C/h, insulation 5-10h, then high wind is air-cooled to 150-200 DEG C, insulation 1-2h, it is warming up to 485-505 DEG C with 150-200 DEG C/h again, is incubated 5-10h, then is cooled to 250-300 DEG C with 50-100 DEG C/h, insulation 2-3h, air cooling is to room temperature；
(3) by extruded for the strand after homogenization, extrusion temperature is 480-500 DEG C, extrusion ratio is 24-28:1, then the section bar of extrusion is carried out solution treatment: at 460-490 DEG C, be first incubated 1-2h, 0.5-1h it is incubated again at 515-535 DEG C, 1-2h it is incubated again at 440-470 DEG C, it is subsequently placed in (20 ± 5) DEG C 10%NaCl salt quenching-in water aluminium alloy extrusions and is cooled to less than 50 DEG C, take out section bar and carry out Ageing Treatment: at 120-160 DEG C, be first incubated 10-15h, water-cooled is to room temperature, being incubated 15-20h again at 60-80 DEG C, air cooling is to room temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229302.6A CN104060905B (en) | 2014-05-26 | 2014-05-26 | Sliding door suspends in midair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229302.6A CN104060905B (en) | 2014-05-26 | 2014-05-26 | Sliding door suspends in midair |
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| CN104060905A CN104060905A (en) | 2014-09-24 |
| CN104060905B true CN104060905B (en) | 2016-11-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368543A (en) * | 2016-08-31 | 2017-02-01 | 陈江 | Heavy type sliding door guide rail |
| CN106591752A (en) * | 2016-12-30 | 2017-04-26 | 西南铝业（集团）有限责任公司 | 2060 alloy homogenization method |
| CN109629965B (en) * | 2019-01-09 | 2021-01-19 | 广东天马铝业有限公司 | Suspension aluminum section |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302575A (en) * | 2008-06-20 | 2008-11-12 | 李兴有 | Alloyed aluminum-nickel-chromium-iron composite alloy for final deoxidizing in steel-making |
| CN101429610A (en) * | 2007-11-09 | 2009-05-13 | 冷博 | Rust-preventing aluminum alloy |
| CN202417204U (en) * | 2011-10-17 | 2012-09-05 | 湖南创高铝业集团有限公司 | Upper slider for single-glass sliding door or window |
| CN102912340A (en) * | 2012-10-15 | 2013-02-06 | 秦皇岛格瑞得节能技术服务有限公司 | Preparation method for high temperature impact wear resistant gradient composite material |
| CN203361926U (en) * | 2013-07-05 | 2013-12-25 | 安徽盛达前亮铝业有限公司 | Combined upglide framework for vertical hinged doors and windows |
-
2014
- 2014-05-26 CN CN201410229302.6A patent/CN104060905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429610A (en) * | 2007-11-09 | 2009-05-13 | 冷博 | Rust-preventing aluminum alloy |
| CN101302575A (en) * | 2008-06-20 | 2008-11-12 | 李兴有 | Alloyed aluminum-nickel-chromium-iron composite alloy for final deoxidizing in steel-making |
| CN202417204U (en) * | 2011-10-17 | 2012-09-05 | 湖南创高铝业集团有限公司 | Upper slider for single-glass sliding door or window |
| CN102912340A (en) * | 2012-10-15 | 2013-02-06 | 秦皇岛格瑞得节能技术服务有限公司 | Preparation method for high temperature impact wear resistant gradient composite material |
| CN203361926U (en) * | 2013-07-05 | 2013-12-25 | 安徽盛达前亮铝业有限公司 | Combined upglide framework for vertical hinged doors and windows |
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| CN104060905A (en) | 2014-09-24 |
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