CN202467044U - Heat preservation board structure of inverted rock wool board ceiling - Google Patents
Heat preservation board structure of inverted rock wool board ceiling Download PDFInfo
- Publication number
- CN202467044U CN202467044U CN2011205469347U CN201120546934U CN202467044U CN 202467044 U CN202467044 U CN 202467044U CN 2011205469347 U CN2011205469347 U CN 2011205469347U CN 201120546934 U CN201120546934 U CN 201120546934U CN 202467044 U CN202467044 U CN 202467044U
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- rock wool
- board
- wool board
- construction
- cotton board
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Abstract
The utility model discloses a heat preservation board structure of an inverted rock wool board ceiling. The heat preservation board structure comprises a rock wool board and a structural board, wherein the rock wool board is positioned below the structural board. The heat preservation board structure is characterized in that alkali-resistant fiber mesh cloth is arranged outside the rock wool board; a cement mortar surface layer is arranged outside the alkali-resistant fiber mesh cloth; a steel wire gauze is arranged at the bottom of the cement mortar surface layer; and anchorage pieces are arranged among the rock wool board, the steel wire gauze and the structural board. By adopting a mode that the alkali-resistant fiber mesh cloth is wrapped outside the rock wool board and the steel wire gauze is paved outside the rock wool board, the rock wool board is connected into a whole, and the rock wool board is prevented from integrally sinking due to gravity of each layer of a building or local water permeation in construction of the structure. Before construction, the rock wool heat preservation board is pre-plastered, so that the construction difficulty is reduced, and the construction period is shortened; the rock wool board can be cut in a sawing mode as required in the construction; and the rock wool board is conveniently anchored by adopting a nail gun compared with a conventional expansion bolt.
Description
Technical field
The utility model relates to a kind of building structure, especially a kind of inversion rock cotton board ceiling insulation plated construction.
Background technology
At present, in some construction works, be the foam glass of category-A fire prevention and insulation according to its designing requirement basement ceiling insulation and the fire prevention material that adopts; But; This kind material has just begun in coastal areas such as Shanghai to promote, and the producer that the nationwide produces is all less, and particularly the area, Xi'an does not have the manufacturer of this material; And this material production cycle long (nearly 1 month), construction technology is complicated.
Therefore; In order to solve above situation, consider from each side such as construction period, economy, operating reliability, environmental protection, the foam glass fire-retardant heat-insulation material is replaced by the rock cotton board fire-retardant heat-insulation material; But; Rock wool heat-preservation plate quality is soft, and comparatively difficulty is installed, and is difficult to guarantee its globality and fixing fixing after installing.
In the construction method below insulation layer is inverted in deck, insulation layer mainly bears deadweight, than the construction of roof heat insulation and exterior-wall heat insulation, rigidity, anchoring property, overall performance and the waterproof and dampproof performance of heat insulating material is had higher requirement.
The utility model content
The purpose of the utility model is: a kind of inversion rock cotton board ceiling insulation plated construction is provided, and its installs simple, can reduce labor intensity, shorten the duration of a project and install after reliability high, economic environmental protection is to overcome the deficiency of prior art.
The utility model is achieved in that is inverted rock cotton board ceiling insulation plated construction; Comprise rock cotton board, structural slab; Rock cotton board is in the structural slab below, outside rock cotton board, is provided with the alkali proof fiber grid cloth, outside the alkali proof fiber grid cloth, is provided with cement screedn; Bottom at cement screedn is provided with gauze wire cloth, between rock cotton board, gauze wire cloth and structural slab, is provided with anchoring piece.The utility model is strengthened in its integral rigidity and the work progress rock wool to the injury of human body through alkali proof fiber grid cloth and cement screedn in rock wool heat-preservation plate 1 is wiped one's face processing in advance.
Described anchoring piece is a nailing.During construction, the holdfast mode is for to anchor into ceiling structure plate 25mm with ail gun with cement nail, than expansion bolt borehole anchorage mode commonly used, construct more convenient, connection is more reliable.
The main component of rock wool is an inorganic matter, and chemical property is good, and life cycle is long, simultaneously the hydrophobic rock wool better waterproof steam cause that rock wool is softening to sink the assurance construction quality; Rock cotton board is the category-A fire proofing material, and combustibility when breaking out of fire, can effectively stop fire spreading for not firing.
Owing to adopted technique scheme; Compared with prior art; The utility model is employed in rock cotton board outer wrap one deck alkali proof fiber grid cloth with the mode of laying wire gauze; Rock cotton board is linked to be integral body, prevent rock cotton board each layer building do normal gravity or in case the integral body that the local infiltration of structure construction causes sink.Carry out the construction of wiping one's face in advance of rock wool heat-preservation plate before the construction, reduce difficulty of construction, shorten the construction period, and in construction, can adopt the dragsaw mode to cut as required, adopt the more conventional expansion bolt anchoring of ail gun anchoring more convenient during anchoring simultaneously.The utility model simple and practical; But can obtain extraordinary effect; From each side such as construction period, economy, operating reliability, environmental protection all than adopting the foam glass fire-retardant heat-insulation material to have advantage, this construction simultaneously conventional directly fixedly the mode of rock cotton board have that globality is strong, easy construction, duration of a project weak point, fix reliably, the advantage of environmental protection, economic dispatch aspect.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is the tentatively fixing nailing of the rock cotton board of the utility model and the structural slab sketch map of arranging;
Accompanying drawing 3 is the fixing nailing of the rock cotton board of the utility model and the structural slab secondary sketch map of arranging.
The specific embodiment
The embodiment of the utility model: the structure of being inverted rock cotton board ceiling insulation plated construction is as shown in Figure 1; Comprise rock cotton board 1, structural slab 6, rock cotton board 1 is in structural slab 6 belows, outside rock cotton board 1, is provided with alkali proof fiber grid cloth 2; Outside alkali proof fiber grid cloth 2, be provided with cement screedn 3; Be provided with gauze wire cloth 4 in the bottom of cement screedn 3, between rock cotton board 1, gauze wire cloth 4 and structural slab 6, be provided with anchoring piece 5, anchoring piece 5 is a nailing.
Be inverted the mounting method of rock cotton board ceiling insulation plated construction; Work plane according to structural slab carries out walkthrough to rock cotton board (adopting the hydrophobicity rock cotton board) earlier; To pass through the rock cotton board of walkthrough wraps up with the alkali proof fiber grid cloth; Adopt the waterproofing mortar of 1:2.5 to smear the good rock cotton board surface of parcel again, make mortar evenly cover the alkali proof fiber grid cloth on rock cotton board surface; After mortar is smeared rock cotton board, use ail gun that nailing tentatively is fixed on structural slab bottom as the quincuncial form of 500mm (as shown in Figure 2) with rock cotton board according to spacing, tentatively fixedly require four jiaos of rock cotton board and diagonal place to be fixed as suitable; Rock cotton board installs and to follow from the angle to the limit, from around to the order of central authorities; Again gauze wire cloth is hung on the nailing of preliminary fixedly rock cotton board; With ail gun nailing is arranged (as shown in Figure 3) according to the blossom type of spacing 500mm once more, and to make it and overall spacing between the nailing of the anchoring first time be 250mm, nailing passes gauze wire cloth; Rock cotton board and structural slab are carried out the secondary anchoring, further strengthen the reliability that is connected between rock cotton board and the structural slab.
Claims (2)
1. be inverted rock cotton board ceiling insulation plated construction for one kind; Comprise rock cotton board (1), structural slab (6); Rock cotton board (1) is in structural slab (6) below, it is characterized in that: outside rock cotton board (1), be provided with alkali proof fiber grid cloth (2), outside alkali proof fiber grid cloth (2), be provided with cement screedn (3); Be provided with gauze wire cloth (4) in the bottom of cement screedn (3), between rock cotton board (1), gauze wire cloth (4) and structural slab (6), be provided with anchoring piece (5).
2. inversion rock cotton board ceiling insulation plated construction according to claim 1 is characterized in that: described anchoring piece (5) is a nailing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205469347U CN202467044U (en) | 2011-12-23 | 2011-12-23 | Heat preservation board structure of inverted rock wool board ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205469347U CN202467044U (en) | 2011-12-23 | 2011-12-23 | Heat preservation board structure of inverted rock wool board ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467044U true CN202467044U (en) | 2012-10-03 |
Family
ID=46915211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205469347U Withdrawn - After Issue CN202467044U (en) | 2011-12-23 | 2011-12-23 | Heat preservation board structure of inverted rock wool board ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877621A (en) * | 2011-12-23 | 2013-01-16 | 中建四局第一建筑工程有限公司 | Installation method and structure of heat preservation board of inverted rock wool board ceiling |
-
2011
- 2011-12-23 CN CN2011205469347U patent/CN202467044U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877621A (en) * | 2011-12-23 | 2013-01-16 | 中建四局第一建筑工程有限公司 | Installation method and structure of heat preservation board of inverted rock wool board ceiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |