CN205259872U - Closed waterproof fireproof door - Google Patents
Closed waterproof fireproof door Download PDFInfo
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- CN205259872U CN205259872U CN201521074025.2U CN201521074025U CN205259872U CN 205259872 U CN205259872 U CN 205259872U CN 201521074025 U CN201521074025 U CN 201521074025U CN 205259872 U CN205259872 U CN 205259872U
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- door
- door leaf
- waterproof
- adhesive tape
- groove face
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Abstract
The utility model discloses building and safety in production technical field, especially a closed waterproof fireproof door. It includes door frame and door leaf, is formed with one -level groove face and second grade groove face on the side wall surface of door frame, and the antetheca of door leaf is formed with the faying surface after outer extension, be provided with U type water drainage tank spare on the back wall of one -level groove face, and the centre gripping has a waterproof stripe between the preceding wall of faying surface and U type water drainage tank spare, and the centre gripping has the 2nd waterproof stripe between the back wall of door leaf and the back wall of second grade groove face. The utility model discloses be in under the closed condition, a waterproof stripe and the 2nd waterproof stripe can produce deformation under the effect of pressure to make door leaf and door frame closely laminate, in order to eliminate gap between the two, guarantee whole airtight reaching of preventing fire door and seal up the effect, and then realize functions such as sound insulation, heat preservation, and the U type water drainage tank spare through setting up can form a complete water drainage tank structure in the outside of the door body for rainwater or external hydroenergy are enough removed along water drainage tank, thereby reach waterproof effect.
Description
Technical field
The utility model building and safety in production device technique field, especially a kind of closed waterproof fireproofingDoor.
Background technology
Fire resistant doorsets refer to can meet the door that fire stability, integrality and thermal insulation require within a certain period of time;It has more except having the effect of common door the effect that stops fire spreading and flue gas diffusion, can be oneSpreading of the interior prevention intensity of a fire of fixing time, guarantees evacuating personnel. Existing fire resistant doorsets generally by cold-rolled steel sheet,Corrosion resistant plate, by cold-formed, is mainly made up of door leaf and doorframe, and door leaf and doorframe are by hinge phaseHinged, in door leaf, to fill and force refractory thermal insulating material, the surrounding of doorframe is provided with the fire proof seal with air bagBar, while closing, the binding face of door leaf and doorframe by air sac sealing bar realize sealing, play every cigarette, everySound, fire-retardant, disconnected hot effect.
At present, in the more severe place of some environment, such as container or fire resistant doorsets as directly with outerWhen the household safety door of boundary's isolation uses, owing to being subject to the impact of the factors such as rainwater, air pressure, the temperature difference, causeExisting fire resistant doorsets cannot play the performances such as good fire prevention, fire prevention, sealing, simultaneously also easily because being subject toCorrode and reduction of service life.
Therefore, how existing fire resistant doorsets are proposed to improvement project, be row those skilled in the art be generally concerned aboutTechnical problem.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is a kind of simple in structure tightGather, long service life, there is significant waterproof, fire prevention, sound insulation and heat-insulating property closed waterproof anti-Vent.
To achieve these goals, the utility model adopts following technical scheme:
A kind of closed waterproof fireproofing door, it comprises doorframe and door leaf, on the side wall surface of described doorframe, withIn the region that door leaf overlaps mutually, be formed with from outside to inside the one-level groove face of L-type and the secondary groove face of L-type, instituteAfter the front face of stating door leaf stretches out, be formed with faying surface, on the rear surface of described one-level groove face, be provided withOne U-shaped draining slotware, the opening direction of described U-shaped draining slotware is towards a side of doorframe, described overlap jointBetween the front face of face and U-shaped draining slotware, clamping has the first waterproof adhesive tape, the rear surface of described door leaf withBetween the rear surface of secondary groove face, clamping has the second waterproof adhesive tape.
Preferably, described door leaf comprise wainscot, outer panels and be arranged at wainscot and outer panels betweenInfill panel, the side of described wainscot stretch out and the direction bending of panel outwardly after be formed with sidewall paneling,Described faying surface forms after being stretched out by outer panels, is formed with one for clamping sidewall on described faying surfaceThe occlusal crib of the front end of plate; Described the first waterproof adhesive tape is held on rear surface and the U-shaped rhone of occlusal cribBetween the front face of part, described the second waterproof adhesive tape is held between wainscot and the rear surface of secondary groove face.
Preferably, the middle part of described sidewall paneling is formed with an embedded slot, described embedding after the bending of door leaf directionIn the groove of position, be filled with fire prevention expansion adhesive tape.
Preferably, described infill panel comprises and is sequentially held between outer panels and wainscot and is each otherThe fireproof core board of stacked distribution and PLASTIC LAMINATED, arrange on the inconsistent wall of described fireproof core board and sidewall panelingThe skeleton that has cross section to take the shape of the letter U.
Preferably, the material of described fireproof core board is magnesia.
Preferably, described doorframe comprises the panel of one bending forming and is filled in the refractory material in panel.
Preferably, the material of described the first waterproof adhesive tape and the second waterproof adhesive tape is polyurethane.
Preferably, the surface of described door leaf and doorframe is coated with zinc-rich paint layer.
Preferably, between described door leaf and doorframe, be also connected with at least one earth conductor cable.
Owing to having adopted such scheme, the utility model is under closed condition, the first waterproof adhesive tape andThe second waterproof adhesive tape can produce deformation under the effect of pressure, thereby door leaf and doorframe are fitted tightly,To eliminate gap between the two, ensure the airtight and sealing effectiveness of whole fire resistant doorsets, and then realize sound insulation,The functions such as insulation; And by the U-shaped draining slotware arranging, can form in the outside of door body one completeDrainage channel structure, can drain along rhone rainwater or extraneous water, thereby arrives the effect of waterproofReally; It is simple and compact for structure, has very strong practical value and market popularization value.
Brief description of the drawings
Fig. 1 is the lateral cross section structural representation of the utility model embodiment;
Fig. 2 is the local enlarged diagram of a-quadrant in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the utility model canImplement with the multitude of different ways that is defined by the claims and covers.
As depicted in figs. 1 and 2, a kind of closed waterproof fireproofing door that the utility model embodiment provides,It comprises doorframe a and door leaf b, in the region overlapping mutually on the side wall surface of doorframe a, with door leaf b by outsideExtremely, be formed with the one-level groove face 1 of L-type and the secondary groove face 2 of L-type, the front face of door leaf b stretches outAfter be formed with faying surface 3, on the rear surface of one-level groove face 1, be provided with a U-shaped draining slotware 4, U-shapedThe opening direction of draining slotware 4 is towards a side of doorframe a, at faying surface 3 and U-shaped draining slotware 4Between front face, clamping has the first waterproof adhesive tape 5, at the rear surface of door leaf b and the rear surface of secondary groove face 2Between clamping have the second waterproof adhesive tape 6. With this, when door leaf b with respect to doorframe a under closed condition,The first waterproof adhesive tape 5 and the second waterproof adhesive tape 6 can produce deformation under the effect of pressure, thereby make door leaf bA fits tightly with doorframe, to eliminate gap between the two, ensures the airtight and close of whole fire resistant doorsetsEnvelope effect, and then realize the function such as sound insulation, insulation; And by the U-shaped draining slotware 4 arranging, can be at doorBetween frame a, door leaf b, the first waterproof adhesive tape 5 and U-shaped draining slotware 4, form one intactly and with anti-The drainage channel structure that the vent external world communicates, can drain along rhone rainwater or extraneous water, fromAnd the effect of arrival waterproof.
For optimizing the structure of whole fire resistant doorsets, the door leaf b of the present embodiment comprises wainscot 7, outer panels 8 andBe arranged at the infill panel between wainscot 7 and outer panels 8, the side of wainscot 7 stretches out and outwardlyAfter the direction bending of panel 8, be formed with sidewall paneling 9 (certainly, sidewall paneling 9 also can adopt split-type structural,Bend one section of aftershaping and a section of arranging separately by wainscot 7), 3 of faying surfaces are by outer panels8 form after stretching out, and are formed with the occlusal crib of a front end for nip side wallboard 9 on faying surface 3(in figure, not marking); The first waterproof adhesive tape 5 is held on the rear surface of occlusal crib and U-shaped draining slotware 4Between front face, the second 6 of waterproof adhesive tapes are held between wainscot 7 and the rear surface of secondary groove face 2.Wherein, the sheet metal that wainscot 7 and outer panels 8 can be 0.8-1.2mm by thickness is as the case may be curvedFoldable type.
For strengthening the fire resistance property in the gap between door leaf b and doorframe a, at the middle part of sidewall paneling 9 propylaeumAfter the bending of fan b direction, be formed with an embedded slot (not marking in figure), in embedded slot, be filled with fire prevention and expandAdhesive tape 10.
For significantly improving fire prevention, sound insulation and the heat-insulating property of whole door leaf b, the infill panel bag of the present embodimentDrawing together the thickness that is sequentially held between outer panels 8 and wainscot 7 and be each other stacked distribution is 43mmFireproof core board 11 and the thickness PLASTIC LAMINATED 12 that is 5mm, simultaneously in fireproof core board 11 and sidewall paneling 9 phasesOn the wall of conflicting, be provided with the skeleton 13 that cross section takes the shape of the letter U; Also be conducive to the structure of whole door leaf b with thisStability.
As a preferred version, the material of the fireproof core board 11 of the present embodiment is preferably magnesia.
For ensureing the structural strength of whole doorframe a and strengthening its fire protecting performance, the doorframe a bag of the present embodimentThe sheet metal one bending forming that to draw together by thickness be 1.2-1.5mm or the panel of roll forming 14 and be filled inRefractory material 15 in panel 14.
As a preferred version, first waterproof adhesive tape 5 of the present embodiment and the material of the second waterproof adhesive tape 6Material is all preferably polyurethane.
For strengthening the corrosion resistance of whole fire resistant doorsets, extend its service life, at door leaf b and doorframe aSurface be coated with zinc-rich paint layer (not shown).
Security while use for strengthening fire resistant doorsets is also connected with at least one between door leaf b and doorframe aRoot earth conductor cable 16.
In addition, because doorframe a and door leaf b all adopt sheet metal bending forming, all adopt at each position being connectedBy the form of interlock, and solder joint is all positioned at a body inside, thereby is conducive to promote outward appearance U.S. of whole door bodySense.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specialProfit scope, every equivalent structure or equivalent flow process of utilizing the utility model description and accompanying drawing content to doConversion, or be directly or indirectly used in other relevant technical fields, be all in like manner included in the utility modelScope of patent protection in.
Claims (9)
1. a closed waterproof fireproofing door, it comprises doorframe and door leaf, it is characterized in that: described inIn the region overlapping mutually on the side wall surface of doorframe, with door leaf, be formed with from outside to inside one-level groove face and the L of L-typeThe secondary groove face of type, is formed with faying surface after the front face of described door leaf stretches out, described one-level groove faceRear surface on be provided with a U-shaped draining slotware, the opening direction of described U-shaped draining slotware is towards doorframeA side, between described faying surface and the front face of U-shaped draining slotware, clamping has the first waterproof adhesive tape, instituteState clamping between the rear surface of door leaf and the rear surface of secondary groove face and have the second waterproof adhesive tape.
2. a kind of closed waterproof fireproofing door as claimed in claim 1, is characterized in that: described inDoor leaf comprise wainscot, outer panels and be arranged at wainscot and outer panels between infill panel, described inner faceThe side of plate stretch out and the direction bending of panel outwardly after be formed with sidewall paneling, described faying surface by outsidePanel forms after stretching out, and is formed with the interlock of a front end for nip side wallboard on described faying surfaceGroove; Described the first waterproof adhesive tape is held between the rear surface of occlusal crib and the front face of U-shaped draining slotware,Described the second waterproof adhesive tape is held between wainscot and the rear surface of secondary groove face.
3. a kind of closed waterproof fireproofing door as claimed in claim 2, is characterized in that: described inThe middle part of sidewall paneling is formed with an embedded slot after the bending of door leaf direction, in described embedded slot, is filled with fire preventionExpansion adhesive tape.
4. a kind of closed waterproof fireproofing door as claimed in claim 2, is characterized in that: described inInfill panel comprises the fire prevention core that is sequentially held between outer panels and wainscot and is each other stacked distributionPlate and PLASTIC LAMINATED, be provided with the bone that cross section takes the shape of the letter U on the inconsistent wall of described fireproof core board and sidewall panelingFrame.
5. a kind of closed waterproof fireproofing door as claimed in claim 4, is characterized in that: described inThe material of fireproof core board is magnesia.
6. a kind of closed waterproof fireproofing door as claimed in claim 1, is characterized in that: described inDoorframe comprises the panel of one bending or roll forming and is filled in the refractory material in panel.
7. a kind of closed waterproof fireproofing door as claimed in claim 1, is characterized in that: described inThe material of the first waterproof adhesive tape and the second waterproof adhesive tape is polyurethane.
8. a kind of closed waterproof fireproofing door as claimed in claim 1, is characterized in that: described inThe surface of door leaf and doorframe is coated with zinc-rich paint layer.
9. a kind of closed waterproof fireproofing door as claimed in claim 1, is characterized in that: described inBetween door leaf and doorframe, be also connected with at least one earth conductor cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074025.2U CN205259872U (en) | 2015-12-21 | 2015-12-21 | Closed waterproof fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074025.2U CN205259872U (en) | 2015-12-21 | 2015-12-21 | Closed waterproof fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259872U true CN205259872U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074025.2U Active CN205259872U (en) | 2015-12-21 | 2015-12-21 | Closed waterproof fireproof door |
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| Country | Link |
|---|---|
| CN (1) | CN205259872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496630A (en) * | 2021-05-28 | 2021-10-12 | 广东白云学院 | English listening comprehension trainer |
-
2015
- 2015-12-21 CN CN201521074025.2U patent/CN205259872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496630A (en) * | 2021-05-28 | 2021-10-12 | 广东白云学院 | English listening comprehension trainer |
| CN113496630B (en) * | 2021-05-28 | 2022-12-06 | 广东白云学院 | English listening comprehension trainer |
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