CN211144265U - Fireproof smoke-proof safety door with tenon-and-mortise structure - Google Patents
Fireproof smoke-proof safety door with tenon-and-mortise structure Download PDFInfo
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- CN211144265U CN211144265U CN201921714010.6U CN201921714010U CN211144265U CN 211144265 U CN211144265 U CN 211144265U CN 201921714010 U CN201921714010 U CN 201921714010U CN 211144265 U CN211144265 U CN 211144265U
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Abstract
The utility model provides a fire prevention smoke protection safety door of mortise and tenon joint structure, including door leaf and door frame, the door leaf is including panel, fire prevention door core, steel sheet and backplate in proper order, and four side end face covers of door leaf has the end curb plate, and the edge cover of panel and backplate has the frame plate, and the frame plate forms door leaf all around with the concatenation of end curb plate and bordures, is equipped with the ornamental strip on panel and the backplate, and the ornamental strip passes through mortise and tenon joint structural connection with the frame plate inboard. The door frame comprises a stainless steel frame and a wood frame, and the wood frame is provided with a stop surface matched with the panel of the door leaf for stopping; the stainless steel frame is provided with a limit surface matched with the end side of the door leaf for limiting, and the end side plate of the door leaf is provided with a fireproof and smoke-proof sealing strip. The utility model discloses a cover all around on the door leaf surface and hold the curb plate and bordure with the frame board, press from both sides between the door core of door leaf and the backplate and be equipped with the steel sheet, when reinforcing door leaf intensity, stable in structure, safe pleasing to the eye, the cooperation fire prevention smoke protection sealing strip set up the leakproofness good, fire prevention smoke protection.
Description
Technical Field
The utility model belongs to prevent fire door field, concretely relates to fire prevention smoke protection safety door of tenon fourth of twelve earthly branches structure.
Background
For the fire-proof wooden door with stronger decoration, the fire-proof wooden door usually comprises a door core, an upper rail, a middle rail and a lower rail which are connected with the horizontal edges (the upper end, the middle end and the lower end) of the door core, and a door stile which is connected with the longitudinal edges (the left side and the right side) of the door core.
In addition, this kind of wooden door usually can have the strip of installing in the joining of a staff and stile inboard concatenation in order to beautify the door leaf, because install the strip and directly splice the bonding, counterpoint inconvenience and the concatenation gap is obvious.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a fire prevention smoke protection safety door of tenon fourth of twelve earthly branches structure, stable in structure, the leakproofness is good, and fire prevention smoke protection is safe pleasing to the eye.
The utility model provides a fire-proof and smoke-proof safety door with a mortise and tenon structure, which comprises a door leaf and a door frame, wherein the door leaf sequentially comprises a panel, a fire-proof door core, a steel plate and a back plate, end side plates cover the end surfaces of the four sides of the door leaf, side frame plates cover the edges of the panel and the back plate, and the side frame plates and the end side plates are spliced to form a bound edge around the door leaf; decorative strips are arranged on the panel and the back plate and are connected with the inner sides of the frame plates through mortise and tenon structures.
The door frame comprises a stainless steel frame and a wood frame, the door leaf is hinged with one end of the stainless steel frame, the wood frame is arranged at the other end of the stainless steel frame, and the wood frame is provided with a blocking surface which is matched with a panel of the door leaf for blocking; the stainless steel frame is provided with a limit surface matched with the end side of the door leaf for limiting, and the end side plate of the door leaf is provided with a fireproof smoke-proof sealing strip.
As a further scheme of the utility model, the main part of fire prevention smoke protection sealing strip is made by fire prevention expanded material, and it inlays to be established on holding the curb plate, and this fire prevention smoke protection sealing strip is equipped with two exerted elastic edge, when the door leaf is closed the elastic edge with spacing face laminating is sealed.
As a further aspect of the present invention, be equipped with fire prevention anticollision sealing strip on the stop face, fire prevention anticollision sealing strip's main part is made by fire prevention expanded material, and it inlays to be established on the stop face, one side of this fire prevention anticollision sealing strip has a broadside along this side place plane extension, the edge slope of broadside is buckled and is had an elasticity hem, and the contained angle of broadside and elasticity hem is the acute angle.
As a further scheme of the utility model, still include the threshold, the threshold encloses for corrosion resistant plate and establishes and form, and the threshold is just installing one side of door leaf panel fire prevention anticollision sealing strip.
As a further aspect of the utility model, the frame board forms the tenon for the plane arch at panel or backplate place, the ornamental strip have with the fourth of the twelve earthly branches interface that the tenon corresponds.
As a further aspect of the present invention, the frame plate is rectangular, and the middle horizontal partition is provided with the partition strip, the upper and lower sides of the partition strip are connected to the decoration strip.
As a further scheme of the utility model, for two opening doors, including two door leafs, be equipped with the lid seal on the closed gap between door leaf and door leaf, the lid seal includes the fixed limit of perpendicular connection and lid seal, is the T style of calligraphy, the edge connection of fixed limit and one of them door leaf, when the door leaf was closed, the lid seal covers the edge to another door leaf.
As a further aspect of the present invention, the cover sealing edge is equipped with the fireproof expansion sealing strip towards one side of the closed gap between the door leaf and the door leaf.
The utility model has the advantages that:
1. the utility model discloses a cover all around on the door leaf surface and hold the curb plate and bordure with the frame board, in the vision with the door leaf core all around with the effect of faking and stile assembly the same, just the utility model discloses a door leaf is single main part, non a plurality of module amalgamations, the door leaf main part itself does not have the gap of the inside and outside of UNICOM, and the stable in structure seal is good, in addition, presss from both sides between the door core of door leaf and the backplate and is equipped with the steel sheet, when reinforcing door leaf intensity, the effect of drilling is prevented in the theftproof in addition, safety and stability.
2. The utility model discloses a door frame includes the stainless steel frame, and the threshold is stainless steel material, and with the synchronous additional strengthening of door leaf, the intensity that makes whole fire door obtains promoting.
3. The utility model discloses a closed gap between door leaf and door frame, between door leaf and threshold, between door leaf and door leaf is provided with polytype sealing member cooperation sealedly: 1) the fireproof and smoke-proof sealing strip is provided with two exposed elastic edges, when the door leaf is closed, the elastic edges are attached and sealed with adjacent planes to prevent smoke from entering, the main body of the fireproof and smoke-proof sealing strip is made of a material capable of expanding when meeting fire, and the main body of the fireproof and smoke-proof sealing strip is used for plugging and sealing a gap before the elastic edges are burnt out. 2) Fireproof anti-collision sealing strip, the setting of elasticity hem can cushion the striking face, and fireproof anti-collision sealing strip's main part is made by fire prevention expanded material, and it is sealed to meet the fire inflation and can carry out the shutoff to the gap.
4. The utility model discloses a closed gap between door leaf and door leaf is provided with the lid and seals the piece, is equipped with fire prevention expansion seal strip in the sealing member, meets fire expansion sealing, and the effect of theftproof still is played simultaneously in fire prevention and smoke protection: preventing picking of the lock from the door leaf gap.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along the line a-a of fig. 1.
Fig. 3 is an enlarged view of a portion C of fig. 2.
Fig. 4 is an enlarged view of a portion D of fig. 2.
Fig. 5 is a sectional view taken along the direction B-B of fig. 1.
Fig. 6 is an enlarged view of a portion E of fig. 5.
Fig. 7 is an enlarged view of a portion F of fig. 5.
Fig. 8 is a schematic view of the matching structure between the frame plate and the decoration strip of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to the attached drawings 1-8, the fireproof and smoke-proof safety door with the tenon-and-mortise structure comprises two door leaves 1, two door frames 2 and two doorsills 3, wherein the two door leaves 1 are double-open doors.
The door leaf 1 comprises a panel 11, a fireproof door core 12, a steel plate 13 and a back plate 14 in sequence. The end side plates 15 cover the end surfaces of the four sides of the door leaf 1, the frame plates 16 cover the edges of the panel 11 and the back plate 14, and the frame plates 16 are spliced with the end side plates 15 to form the surrounding edge of the door leaf 1. The panel 11, the fireproof door core 12, the back plate 14, the end side plates 15 and the frame plates 16 are all fireproof plates, the fireproof plates are formed by compounding multiple layers of fiber plates coated with fireproof glue, the structure is stable, and the basic fireproof requirements are met. The steel plate 13 is clamped between the fireproof door core 12 and the back plate 14, so that the strength of the door leaf is enhanced, and meanwhile, the antitheft and drilling-preventing effects are achieved, and the safety and stability are achieved.
The decorative strip 17 is arranged on the panel 11 and the back plate 14, the tenon 161 is formed in the protruding mode of the plane where the frame plate 16 is located relative to the panel 11 or the back plate 14, the decorative strip 17 is provided with a mortise and tenon joint 171 corresponding to the tenon 161, the decorative strip 17 is assembled and connected with the inner side of the frame plate 16 through the mortise and tenon joint 171 and tenon 161 matched tenon and mortise structure, and then the decorative strip is reinforced and fixed through fireproof glue. The frame plate 16 is rectangular, the middle of the frame plate is horizontally provided with a partition strip 18 at intervals, the door leaf 1 is divided into an upper part and a lower part, and the upper side and the lower side of the partition strip 18 are connected with the decorative strips 17. The decorative strip 17 and the partition strip 18 are also connected through a mortise and tenon structure.
The door frame 2 comprises a stainless steel frame 21 and a wood frame 22, the door leaf 1 is hinged with a hinge groove at one end of the stainless steel frame 21 through a hinge 4, the wood frame 22 is arranged at the other end of the stainless steel frame 21, and the wood frame 22 is provided with a stop surface 221 matched with the panel 11 of the door leaf 1 for stopping; the stainless steel frame 21 is provided with a limit surface 211 matched with the end side of the door leaf 1 for limiting, and fireproof and smoke-proof sealing strips 5 are arranged on the end side plates 15 at the upper end and the left and right end sides of the door leaf 1. The main part of fire prevention smoke protection sealing strip 5 is made by fire prevention expanded material, and it inlays to be established on end curb plate 15, and this fire prevention smoke protection sealing strip 5 is equipped with two exerted elastic edge 51, elastic edge 51 slope is outside, is eight style of calligraphy settings, and when door leaf 1 is closed elastic edge 51 is sealed with the laminating of adjacent plane (spacing face 211 or the distolateral of adjacent door leaf 1), prevents to wade into of flue gas, and fire prevention smoke protection sealing strip 5 main part is for meeting fire expanded material, meets the fire inflation, carries out the shutoff to the gap sealed before elastic edge 51 burns out.
The fireproof anti-collision sealing strip is characterized in that the stopping surface 221 is provided with the fireproof anti-collision sealing strip 6, the main body of the fireproof anti-collision sealing strip 6 is made of fireproof expansion materials and is embedded on the stopping surface 221, one side of the fireproof anti-collision sealing strip 6 extends along the plane where the side is located to form a wide edge 61, the edge of the wide edge 61 is obliquely bent to form an elastic folding edge 62, and the included angle between the wide edge 61 and the elastic folding edge 62 is an acute angle. The doorsill 3 is formed by enclosing a stainless steel plate, and the fireproof anti-collision sealing strip 6 is installed on one side of the doorsill 3, which is just opposite to the panel 11 of the door leaf 1. When the door leaf is closed, the elastic folded edge 62 of the fireproof anti-collision sealing strip 6 is contacted with the front surface of the door leaf 1 to buffer, so that an anti-collision effect is achieved; the main body of the fireproof anti-collision sealing strip 6 is made of fireproof expansion materials, and the gap can be sealed by sealing when the fireproof anti-collision sealing strip expands in fire.
Be equipped with on the closed gap between door leaf 1 and cover sealing 7, cover sealing 7 is T style of calligraphy including perpendicular connection's fixed limit 71 and cover sealing 72, fixed limit 71 is connected with the edge of one of them door leaf 1, and when door leaf 1 was closed, cover sealing 72 covers to the edge of another door leaf 1, and cover sealing 72 covers on the closed gap between door leaf 1 and door leaf 1 promptly, plays the effect of theftproof: preventing the lock from being pried from the door leaf 1 gap. One side of the cover seal edge 72 facing the closed gap between the door leaf 1 and the door leaf 1 is provided with a fireproof expansion seal strip 8 which is sealed to block the gap between the door leaf 1 when it meets fire.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (8)
1. A fireproof and smoke-proof safety door with tenon-and-mortise structure comprises a door leaf and a door frame, and is characterized in that,
the door leaf sequentially comprises a panel, a fireproof door core, a steel plate and a back plate, end side plates cover the end surfaces of the four sides of the door leaf, frame plates cover the edges of the panel and the back plate, and the frame plates and the end side plates are spliced to form a wrapping edge around the door leaf; decorative strips are arranged on the panel and the back plate and are connected with the inner sides of the frame plates through mortise and tenon structures;
the door frame comprises a stainless steel frame and a wood frame, the door leaf is hinged with one end of the stainless steel frame, the wood frame is arranged at the other end of the stainless steel frame, and the wood frame is provided with a blocking surface which is matched with a panel of the door leaf for blocking; the stainless steel frame is provided with a limit surface matched with the end side of the door leaf for limiting, and the end side plate of the door leaf is provided with a fireproof smoke-proof sealing strip.
2. The safety door of claim 1, wherein the sealing strip is made of a fireproof expansion material and is embedded in the end plate, and the sealing strip has two exposed elastic edges.
3. The fire-proof and smoke-proof safety door with the mortise and tenon structure according to claim 2, wherein the stop surface is provided with a fire-proof and anti-collision sealing strip, a main body of the fire-proof and anti-collision sealing strip is made of a fire-proof expansion material and is embedded in the stop surface, one side of the fire-proof and anti-collision sealing strip is provided with a wide edge along a plane where the side is located, the edge of the wide edge is obliquely bent to form an elastic folded edge, and an included angle between the wide edge and the elastic folded edge is an acute angle.
4. The fireproof and smoke-proof safety door with the mortise and tenon structure according to claim 3, further comprising a doorsill, wherein the doorsill is formed by enclosing a stainless steel plate, and the fireproof and anti-collision sealing strip is installed on one side of the doorsill, which is opposite to the door leaf panel.
5. The door of claim 1, wherein the frame plate protrudes to form a tenon with respect to a plane where the face plate or the back plate is located, and the decorative strip has a mortise opening corresponding to the tenon.
6. The door according to claim 5, wherein the frame plates are rectangular, partition strips are horizontally arranged in the middle of the frame plates, and the decorative strips are connected to the upper and lower sides of the partition strips.
7. The door according to claim 1, wherein the door is a double door and comprises two door leaves, a cover sealing member is disposed in a closed gap between the door leaves, the cover sealing member comprises a fixed edge and a cover sealing edge which are vertically connected and is in a T shape, the fixed edge is connected with an edge of one of the door leaves, and when the door leaves are closed, the cover sealing edge covers an edge of the other door leaf.
8. The fireproof and smoke-proof safety door with the mortise and tenon structure according to claim 7, wherein a fireproof expansion sealing strip is arranged on one side, facing a closed gap between the door leaf and the door sealing edge, of the cover sealing edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714010.6U CN211144265U (en) | 2019-10-12 | 2019-10-12 | Fireproof smoke-proof safety door with tenon-and-mortise structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714010.6U CN211144265U (en) | 2019-10-12 | 2019-10-12 | Fireproof smoke-proof safety door with tenon-and-mortise structure |
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| Publication Number | Publication Date |
|---|---|
| CN211144265U true CN211144265U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921714010.6U Active CN211144265U (en) | 2019-10-12 | 2019-10-12 | Fireproof smoke-proof safety door with tenon-and-mortise structure |
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| CN (1) | CN211144265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794655A (en) * | 2020-08-06 | 2020-10-20 | 中山市澳创新防火木业有限公司 | Bidirectional fire-proof smoke-proof door |
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2019
- 2019-10-12 CN CN201921714010.6U patent/CN211144265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794655A (en) * | 2020-08-06 | 2020-10-20 | 中山市澳创新防火木业有限公司 | Bidirectional fire-proof smoke-proof door |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: No. 55, Fugang West Road, Fusha Town, Zhongshan City, Guangdong Province, 528434 Patentee after: ZHONGSHAN FUMEN WOOD PRODUCTS CO.,LTD. Address before: 528400 7 / 5, Fuwan new village, qiwan Road, East District, Zhongshan City, Guangdong Province Patentee before: Zhongshan Ao Innovative Fire-proof Wood Industry Co.,Ltd. |