CN204850115U - Connect rock wool fire prevention battenboard that sealing performance is good - Google Patents
Connect rock wool fire prevention battenboard that sealing performance is good Download PDFInfo
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- CN204850115U CN204850115U CN201520388167.XU CN201520388167U CN204850115U CN 204850115 U CN204850115 U CN 204850115U CN 201520388167 U CN201520388167 U CN 201520388167U CN 204850115 U CN204850115 U CN 204850115U
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- rock wool
- shell
- fire prevention
- good
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Abstract
The utility model relates to a connect rock wool fire prevention battenboard that sealing performance is good, include the shell of compriseing zinc -plated colorful steel plate, upper and lower surface an organic whole system of shell has the ripples arris, and a both ends system has the interface about the shell, and the rock wool board is packed at the middle part in the shell, and at the shell tip packing polyurethane banding of the rock wool board left and right sides, the polyurethane banding meets with the rock wool board is seamless, and the corner inboard relatively of interface is equipped with joint strip. The utility model provides a battenboard is provided with joint strip in connector department corner, and this adhesive tape can be carried out the rock wool board and combination department of purlin effectively sealedly, and the transmission has apparent the effect of cutting down to the noise, guarantees gas tightness, the water proofness of corner in the room, effectively prevents cold bridge phenomenon emergence.
Description
Technical field
The utility model belongs to construction timber field, relates to a kind of rock cotton board, particularly relates to the rock wool fire prevention sandwiched plate that a kind of connection sealing can be good.
Background technology
Rock wool is a kind of fire-retardant heat-insulation material, is used for highrise building Surgery therapy.But rock wool exists two shortcomings, one is that water absorption rate is high, and after rock wool water suction, heat insulation function and mechanical strength all significantly decline; Two is that low-density rock wool tensile property is very low, generally can not engineering demands.High density rock wool tension high energy engineering demands, but price is very high.At present, limit by fund and technical condition, the rock cotton board that domestic rock wool factory produces mostly is flat silk low-density rock cotton board, and such rock cotton board can not be used for architectural exterior insulation engineering.
CN201874114U discloses and is a kind ofly applied to the composite rock wool slab that building material field is provided with waterproofing course and rack, also can be provided with the scrim layer for fixing rock cotton board between rack and rock cotton board.The utility model is provided with the rack being positioned at outmost waterproofing course and being arranged in rock cotton board, effectively can prevent the moisture of indoor and outdoors from entering into rock cotton board, also can ensure that rock cotton board has higher tensile strength; The scrim layer of constraint rock cotton board effect is set between rack and rock cotton board, has achieved and the binding of rock cotton board is reinforced.The utility model achieve on plant produced, in-site installation save time, laborsaving and economical, and be conducive to ensure workmanship.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, the rock wool fire prevention sandwiched plate provide a kind of good seal performance, facilitating easy-to-use, lower-cost connection sealing energy good.
The technical scheme that the utility model realizes object is as follows:
The rock wool fire prevention sandwiched plate that a kind of connection sealing energy is good, comprise the shell be made up of zinc-plated color steel sheet, the upper and lower surface of shell is integrally shaped with ripple rib, the two ends, left and right of shell are integrally shaped with interface, rock cotton board is filled at middle part in the enclosure, at the outer casing end filled polyurethane edge sealing of the rock cotton board left and right sides, polyurethane sealing edge connects with rock cotton board is seamless, and the relative inner corner of interface is provided with sealing joint strip.
And described seal strip can also extend to whole shell left and right sides interface inner face.
The beneficial effects of the utility model are:
The rock wool left and right sides of rock wool fire prevention sandwiched plate in the middle of sandwiched plate that the connection sealing energy that the application provides is good adopts polyurethane sealing edge, give full play to the special performance of rock wool core materials, in fire prevention, thermal insulation, sound-adsorbing sound-insulating hung etc., have significant effect; Remain again the advantage that polyurethane is plastic, airtight, high-strength, do not absorb water simultaneously.
The sandwiched plate that the utility model provides is provided with sealing joint strip in corner, connector place, effective sealing can be carried out in the junction of rock cotton board and purlin by this adhesive tape, there is significant reduction effect to noise transfer, ensure the tightness of corner within doors, watertightness, effectively prevent cold bridge phenomenon from occurring.
The sandwiched plate that the utility model provides is particularly useful for the rotation angle position in built color steel room, or the binding site in other faces and face, effectively prevents the generation in gap, corner, strengthens the tightness in house.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the sectional view of the another kind of structure of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
The rock wool fire prevention sandwiched plate that a kind of connection sealing energy is good, comprise the shell 5 be made up of zinc-plated color steel sheet, the upper and lower surface of shell is integrally shaped with ripple rib 4, the two ends, left and right of shell are integrally shaped with interface 1, rock cotton board 6 is filled at middle part in the enclosure, at the outer casing end filled polyurethane edge sealing 3 of the rock cotton board left and right sides, polyurethane sealing edge connects with rock cotton board is seamless, and the relative inner corner of interface is provided with sealing joint strip 2.
Described sealing joint strip has certain deformation quantity, can form well sealing and cushioning effect, also can cushion the partially hard texture that polyurethane sealing edge brings simultaneously, ensure sealing between sandwiched plate and purlin.
Described seal strip can also extend to whole shell left and right sides interface inner face, shown in 7 in Fig. 2.
Described shell adopts zinc-plated color steel sheet, and thickness is 0.4-0.7mm.According to the concrete needs of reality, also aluminum-zinc alloy color steel sheet or aludip can be adopted.
Claims (2)
1. the rock wool fire prevention sandwiched plate that a connection sealing energy is good, it is characterized in that: comprise the shell be made up of zinc-plated color steel sheet, the upper and lower surface of shell is integrally shaped with ripple rib, the two ends, left and right of shell are integrally shaped with interface, rock cotton board is filled at middle part in the enclosure, at the outer casing end filled polyurethane edge sealing of the rock cotton board left and right sides, polyurethane sealing edge connects with rock cotton board is seamless, and the relative inner corner of interface is provided with sealing joint strip.
2. the rock wool fire prevention sandwiched plate that connection sealing according to claim 1 can be good, is characterized in that: described seal strip can also extend to whole shell left and right sides interface inner face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388167.XU CN204850115U (en) | 2015-06-08 | 2015-06-08 | Connect rock wool fire prevention battenboard that sealing performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388167.XU CN204850115U (en) | 2015-06-08 | 2015-06-08 | Connect rock wool fire prevention battenboard that sealing performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850115U true CN204850115U (en) | 2015-12-09 |
Family
ID=54740681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388167.XU Expired - Fee Related CN204850115U (en) | 2015-06-08 | 2015-06-08 | Connect rock wool fire prevention battenboard that sealing performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850115U (en) |
-
2015
- 2015-06-08 CN CN201520388167.XU patent/CN204850115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |