CN204098283U - A kind of built-in light steel skeleton fireproofing heat preservation partition wall - Google Patents
A kind of built-in light steel skeleton fireproofing heat preservation partition wall Download PDFInfo
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- CN204098283U CN204098283U CN201420559830.3U CN201420559830U CN204098283U CN 204098283 U CN204098283 U CN 204098283U CN 201420559830 U CN201420559830 U CN 201420559830U CN 204098283 U CN204098283 U CN 204098283U
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Abstract
The utility model relates to a kind of built-in light steel skeleton fireproofing heat preservation partition wall, and described curtain wall structure is arranged symmetrically, and sets gradually light steel skeleton, damp-proof course, lightweight bulkhead, fireprotection layer, wall face decorating layer from inside to outside; Light steel skeleton mainly comprises horizontal lightgage steel joist, vertical light steel keel, top lightgage steel joist and bottom lightgage steel joist; Light steel skeleton both sides arrange lightweight bulkhead, and the lightweight bulkhead joggle of partition wall side connects; The side that lightweight bulkhead contacts with light steel skeleton is provided with damp-proof course, and opposite side pastes fireprotection layer; Fireprotection layer arranged outside wall face decorating layer.Light partition wall intensity involved by the utility model is high, lightweight, barrier property remarkable, high insulating effect, and the cyclic utilization rate of structure is high, meets the requirement that building construction material will develop to environmental protection and energy-saving heat preserving aspect.
Description
Technical field
The utility model relates to a kind of built-in light steel skeleton fireproofing heat preservation partition wall, particularly a kind of intensity is high, lightweight, barrier property is remarkable, fire insulation performance good, insulation, self heat insulation wall that soundproof effect is good.Belong to light partition wall engineering field, be applicable to use as non-bearing wall in construction work.
Background technology
Partition wall refers to the wall for separating building interior space.Partition wall not load-bearing, General Requirements is light, thin, has good sound insulation property.In Practical Project, often run into while partition wall body of wall has separate room and space performance, need to have the performances such as light weight, fire prevention, insulation, sound insulation concurrently.Partition wall is divided into brick layed partition wall, sheet material formula (slatted) and stud formula partition wall.Brick layed partition wall refers to the non-bearing wall with masonry such as common brick, hollow brick, air-entrained concrete building block and vitrified bricks, there is supporting capacity high, the advantages such as fireproof heat insulating performance is good, but speed of application is slow, body of wall is from great, along with deepening continuously of national Building Energy Conservation Policy, in the urgent need to simple and efficient and little novel wall of conducting oneself with dignity; Sheet material formula (slatted) partition wall refers to the partition wall adopting the batten of bulk assembled, sheet material formula (slatted) partition wall, have from heavy and light, wall body thin, tear open and easy for installation, that energy-conserving and environment-protective speed of application is fast, industrialization degree is high feature, but consumption of raw materials is large, cost is high, and directly assembled and do not rely on skeleton in construction, non-deformability is poor; Stud formula partition wall refers to the light partition wall be made up of skeleton and finish coat, significantly reduce the deadweight of body of wall, decrease consumption and the material cost of cement mortar, but stud formula partition insulating layer still uses the thermal insulation foaming layer of macromolecular material mostly traditionally, there is body light, low cost and other advantages, but this heat insulating material fireproof performance is poor, can be combustion-supporting when breaking out of fire.
For heat insulating inner wall, the Railway Project that everybody pays close attention to very much, one be that to take coverage, two are environmental issues, three is fireproof performances.Way at present for internal partition wall insulation generally divides three kinds.The first: polyphenyl plate covering gypsum plank or cement board; The second: lightweight brick assembles; The third: inside fill out polyphenyl plate, outer block lightweight brick.First two price difference is few, and rear one is slightly expensive.
In sum, although current existing partition wall can meet the requirement of current specifications, remain and can improve part in intensity, heat-insulating property, fire insulation performance etc.Given this, for improving the functional performance of partition wall, for the deficiencies in the prior art, need badly at present invention a kind of easy to assemble, easily construct, intensity is high, lightweight, barrier property remarkable, have the performances such as fire prevention, insulation, sound insulation concurrently, can be used as the Light Wall that non-bearing wall uses.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides that a kind of easy construction, speed of application are fast, light weight, has the built-in light steel skeleton fireproofing heat preservation partition wall of the performances such as fire prevention, insulation, sound insulation simultaneously.
For realizing above-mentioned technical purpose, the utility model have employed following technical scheme:
This built-in light steel skeleton fireproofing heat preservation partition wall, described curtain wall structure is arranged symmetrically, and sets gradually light steel skeleton, damp-proof course, lightweight bulkhead, fireprotection layer, wall face decorating layer from inside to outside; Light steel skeleton mainly comprises horizontal lightgage steel joist, vertical light steel keel, top lightgage steel joist and bottom lightgage steel joist; Light steel skeleton both sides are provided with lightweight bulkhead; The one side that lightweight bulkhead contacts with light steel skeleton is provided with damp-proof course, and another side pastes fireprotection layer; Fireprotection layer arranged outside wall face decorating layer.
As preferably: the cross section of described horizontal lightgage steel joist is H type, arranges vertical light steel keel respectively in lower notches; The contact surface of the two is provided with the bolt hole run through, and is provided with fastening bolt in hole.
As preferably: described vertical light steel keel is the groove type component of top and bottom seal, and the two ends of keel and the groove inner wall of horizontal lightgage steel joist fit tightly.
As preferably: described top lightgage steel joist and bottom lightgage steel joist are channel-section steel, and Open Side Down for top lightgage steel joist, bottom lightgage steel joist opening upwards.
As preferably: described damp-proof course is the polyurethane Moistureproof primer be sprayed on lightweight bulkhead.
As preferably: described lightweight bulkhead is connected by countersunk head self-tapping screw with light steel skeleton, and self-tapping screw head is sink to the position flushed with lightweight bulkhead external surface.
As preferably: described fireprotection layer adopts expanded perlite PLASTIC LAMINATED or polyurethane fireproof plate.
As preferably: described wall face decorating layer adopts true mineral varnish or decoration mortar spraying to form.
As preferably: the lightweight bulkhead of described homonymy joggle mutually between two, joggle place is provided with tenon and tongue-and-groove.
The beneficial effects of the utility model are:
(1) lightweight bulkhead adopts rock cotton board, rock cotton board itself has excellent heat-insulating property, be air blanketing in the confined space that lightweight bulkhead and light steel skeleton are formed simultaneously, in interlayer, the heat convection of gas is very faint, and the coefficient of thermal conductivity of gas is much smaller than rock cotton board, thus effectively can reduce heat waste, greatly improve the self-heat conserving ability of body of wall.
(2) lightweight bulkhead inside fireprotection layer adopts rock cotton board, and rock cotton board not only has excellent heat-insulating property, also has excellent fireproof performance, forms dual fire-proof curtain with the fireprotection layer in outside, effectively can block the rapid spread of fire.
(3) the H type cross section of horizontal lightgage steel joist and the sealing design of vertical light steel keel top and bottom, considerably increase the contact area with vertical light steel keel, three that realize horizontal lightgage steel joist and vertical light steel keel are connected, improve the bonding strength of Nodes.
(4) lightweight bulkhead is connected by countersunk head self-tapping screw with light steel skeleton, and self-tapping screw head is sink to the position flushed with lightweight bulkhead external surface, ensure that the surface finish of lightweight bulkhead, thus ensure that the bonding strength of lightweight bulkhead and fire proof heat-insulation layer.
Accompanying drawing explanation
Fig. 1 is the utility model built-in light steel skeleton fireproofing heat preservation curtain wall structure schematic diagram;
Fig. 2 is the horizontal lightgage steel joist of the utility model and vertical light steel keel connected node schematic diagram;
Fig. 3 is the utility model built-in light steel skeleton fireproofing heat preservation partition wall schematic cross-sectional view.
In figure: 1-wall face decorating layer, 2-fireprotection layer, 3-lightweight bulkhead, 4-damp-proof course, the horizontal lightgage steel joist of lightgage steel joist 7-bottom the lightgage steel joist 6-of 5-top, 8-vertical light steel keel, 9-tenon 10-tongue-and-groove, 11-countersunk head self-tapping screw, 12-fastening bolt.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model will be described in conjunction with preferred embodiment, should know, not represent the utility model restriction in the described embodiment.On the contrary, the utility model will contain can be included in attached claims limit scope of the present utility model in alternative, modified and equivalent.
The barbola work requirement of the spraying application of wall face decorating layer, damp-proof course, fireprotection layer and lightweight bulkhead, the precasting process requirement etc. of lightweight bulkhead, light steel skeleton, be not repeated in present embodiment, emphasis sets forth the embodiment that the utility model relates to structure.
Fig. 1 is the utility model built-in light steel skeleton fireproofing heat preservation curtain wall structure schematic diagram, Fig. 2 is the horizontal lightgage steel joist of the utility model and vertical light steel keel connected node schematic diagram, Fig. 3 is that the utility model built-in light steel skeleton fireproofing heat preservation partition wall is along A-A generalized section, with reference to shown in Fig. 1, Fig. 2, Fig. 3, a kind of novel built-in light steel skeleton fireproofing heat preservation partition wall, curtain wall structure is arranged symmetrically, and sets gradually light steel skeleton, damp-proof course 4, lightweight bulkhead 3, fireprotection layer 2, wall face decorating layer 1 from inside to outside; Light steel skeleton mainly comprises horizontal lightgage steel joist 7, vertical light steel keel 8, top lightgage steel joist 5 and bottom lightgage steel joist 6, and light steel skeleton both sides arrange lightweight every 3, and lightweight bulkhead 3 joggle of partition wall side connects; Lightweight bulkhead 3 is provided with damp-proof course 4 with the contact surface of light steel skeleton, and another side pastes fireprotection layer 2; Fireprotection layer 2 arranged outside wall face decorating layer 1.
The present embodiment, body of wall gross thickness is 180mm, and light steel skeleton width is 75mm, and damp-proof course thickness is 2mm, and the thickness of lightweight bulkhead is 30mm, and fireprotection layer 2 and wall face decorating layer 1 thickness are 10mm.
First bottom lightgage steel joist 6 and first floor vertical light steel keel 8 are installed, according to building design drawing, indoor flooring eject partition wall center line and sideline, and pilot measurement to two agent structure metope and soffit, simultaneously eject out door window hole line.Then embed in the lightgage steel joist 6 of bottom by bottom vertical light steel keel 8 respectively by design attitude, finally expansion bolt or nailing is adopted synchronously to be fixed on indoor flooring bottom lightgage steel joist 6 and vertical light steel keel 8, and adopt fastening bolt 12 to be fixed by other two contact surface, center line and sideline installation should be pressed during installation, top, two ends is to structural wall (post) face, and last fixed point should be not more than 100mm apart from structural facades; The spacing of expansion bolt or nailing should be not more than 800mm.During installation, the levelness of keel and straight degree should be ensured.
After bottom lightgage steel joist 6 and first floor vertical light steel keel 8 install, horizontal lightgage steel joist 7 is installed, first floor vertical light steel keel 8 top is made all to embed in the lower recess of horizontal lightgage steel joist 7, and regulate the horizontal level of horizontal lightgage steel joist 7, make horizontal lightgage steel joist 7 through with the bolt hole of fixing bottom vertical light steel keel 8, then second layer vertical light steel keel 8 is installed, to embed in the upper grooves of horizontal lightgage steel joist 7 bottom second layer vertical light steel keel 8 respectively, fastening bolt 12 is finally used horizontal lightgage steel joist 7 and levels vertical light steel keel 8 three to be fixed.
When being circulated to the last one deck vertical light steel keel 8 of installation successively, first vertical light steel keel 8 top is all embedded in the groove of top lightgage steel joist 5, to embed in the upper grooves of horizontal lightgage steel joist 7 bottom vertical light steel keel 8, and then adopt expansion bolt or nailing to be fixed in indoor ceiling top lightgage steel joist 5 and vertical light steel keel 8, and adopt fastening bolt 12 to be fixed side, front and back, fastening bolt 12 3 is finally adopted in bottom last one deck vertical light steel keel 8 and layer vertical light steel keel 8 top second from the bottom and horizontal lightgage steel joist 7 to fix, size and the layout quantity of fastening bolt 12 are determined according to designing requirement, countersunk head mode is all adopted to fix.
After light steel skeleton installation, countersunk head self-tapping screw 11 is adopted to be separately fixed on light steel skeleton the lightweight bulkhead 3 of light steel skeleton both sides, self-tapping screw 11 head is sink to the position flushed with lightweight bulkhead 3 external surface, lightweight bulkhead 3 stitching portion of partition wall side is provided with tenon 9 and tongue-and-groove 10, and lightweight bulkhead 3 adopts thickness to be the rock cotton board of 30mm.Lightweight bulkhead 3 and light steel skeleton contact side are provided with damp-proof course 4, and damp-proof course 4 adopts polyurethane Moistureproof primer, is sprayed on lightweight bulkhead 3 in advance, and coating thickness is 2mm.
After lightweight bulkhead 3 installation, fireprotection layer 2 is pasted onto outside lightweight bulkhead 3, fireprotection layer 2 adopts thickness to be expanded perlite PLASTIC LAMINATED or the polyurethane fireproof plate of 10mm, after fireprotection layer 2 has been pasted, spraying wall face decorating layer 1, spray wall face decorating layer 1 adopts true mineral varnish or decoration mortar spraying to form.
Claims (9)
1. a built-in light steel skeleton fireproofing heat preservation partition wall, it is characterized in that, described curtain wall structure is arranged symmetrically, and sets gradually light steel skeleton, damp-proof course, lightweight bulkhead, fireprotection layer, wall face decorating layer from inside to outside; Light steel skeleton mainly comprises horizontal lightgage steel joist, vertical light steel keel, top lightgage steel joist and bottom lightgage steel joist; Light steel skeleton both sides are provided with lightweight bulkhead; The one side that lightweight bulkhead contacts with light steel skeleton is provided with damp-proof course, and another side pastes fireprotection layer; Fireprotection layer arranged outside wall face decorating layer.
2. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that the cross section of described horizontal lightgage steel joist is H type, arranges vertical light steel keel respectively in lower notches; The contact surface of the two is provided with the bolt hole run through, and is provided with fastening bolt in hole.
3. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that described vertical light steel keel is the groove type component of top and bottom seal, and the two ends of keel and the groove inner wall of horizontal lightgage steel joist fit tightly.
4. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, it is characterized in that described top lightgage steel joist and bottom lightgage steel joist are channel-section steel, Open Side Down for top lightgage steel joist, bottom lightgage steel joist opening upwards.
5. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that described damp-proof course is the polyurethane Moistureproof primer be sprayed on lightweight bulkhead.
6. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, it is characterized in that described lightweight bulkhead is connected by countersunk head self-tapping screw with light steel skeleton, self-tapping screw head is sink to the position flushed with lightweight bulkhead external surface.
7. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that described fireprotection layer adopts expanded perlite PLASTIC LAMINATED or polyurethane fireproof plate.
8. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that described wall face decorating layer adopts true mineral varnish or decoration mortar spraying to form.
9. built-in light steel skeleton fireproofing heat preservation partition wall according to claim 1, is characterized in that, the lightweight bulkhead mutual joggle between two of described homonymy, joggle place is provided with tenon and tongue-and-groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420559830.3U CN204098283U (en) | 2014-09-26 | 2014-09-26 | A kind of built-in light steel skeleton fireproofing heat preservation partition wall |
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| CN201420559830.3U CN204098283U (en) | 2014-09-26 | 2014-09-26 | A kind of built-in light steel skeleton fireproofing heat preservation partition wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587629A (en) * | 2016-07-06 | 2018-01-16 | 广东精工钢结构有限公司 | Anti-corrosion damp type air-tightness plugging structure |
| CN110130536A (en) * | 2019-04-11 | 2019-08-16 | 贵州力宏建筑工程有限公司 | A kind of construction method of the wooden partition wall of pin-connected panel riveting tenon structure |
| CN111576671A (en) * | 2020-05-26 | 2020-08-25 | 永康市天睿建设有限公司 | Environment-friendly construction partition wall construction method |
-
2014
- 2014-09-26 CN CN201420559830.3U patent/CN204098283U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587629A (en) * | 2016-07-06 | 2018-01-16 | 广东精工钢结构有限公司 | Anti-corrosion damp type air-tightness plugging structure |
| CN107587629B (en) * | 2016-07-06 | 2019-04-19 | 广东精工钢结构有限公司 | Anti-corrosion damp type air-tightness plugging structure |
| CN110130536A (en) * | 2019-04-11 | 2019-08-16 | 贵州力宏建筑工程有限公司 | A kind of construction method of the wooden partition wall of pin-connected panel riveting tenon structure |
| CN111576671A (en) * | 2020-05-26 | 2020-08-25 | 永康市天睿建设有限公司 | Environment-friendly construction partition wall construction method |
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