CN210888682U - Novel door with two-sided fire prevention - Google Patents
Novel door with two-sided fire prevention Download PDFInfo
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- CN210888682U CN210888682U CN201921591605.7U CN201921591605U CN210888682U CN 210888682 U CN210888682 U CN 210888682U CN 201921591605 U CN201921591605 U CN 201921591605U CN 210888682 U CN210888682 U CN 210888682U
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Abstract
The utility model provides a novel door with two-sided fire prevention belongs to and prevents fire door technical field. The novel door with double-sided fire prevention comprises a door frame, a fire-proof door leaf, a decorative plate and a telescopic mechanism. The door frame includes first connecting piece and second connecting piece, the second connecting piece joint is in the bottom of first connecting piece, the decorative board bonds the both sides of fire door leaf, the decorative board with form the cavity between the fire door leaf, telescopic machanism installs the inside of cavity, the bearing is inlayed the top surface of first recess, the inside interference of bearing is connected with the screw thread post, the tip spiro union of screw thread post has the baffle, the inside of cavity is fixed with the gag lever post, the tip of gag lever post is pegged graft the inside of baffle, the gag lever post is located one side that the screw thread post is relative. The utility model discloses can improve the smoke protection effect and prevent that a large amount of cigarettes from getting into indoorly, lead to the people to suffocate, prolong the time of rescue, guarantee life safety.
Description
Technical Field
The utility model relates to a prevent fire door field particularly, relate to a novel door with two-sided fire prevention.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and the fireproof door has the functions of preventing fire from spreading and smoke from diffusing besides the function of a common door, can prevent the fire from spreading within a certain time and ensures personnel evacuation.
At present, the current novel door that has two-sided fire prevention is higher apart from ground in the general bottom when the installation, leads to a large amount of flue gases to get into the room very easily like this when the conflagration, and smoke protection effect is relatively poor, leads to danger.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a novel door with two-sided fire prevention aims at improving the poor problem of fire door smoke protection effect.
The utility model discloses a realize like this:
a novel door with double-sided fire prevention comprises a door frame, a fire-proof door leaf, a decorative plate and a telescopic mechanism.
The door frame comprises a first connecting piece and a second connecting piece, and the second connecting piece is clamped at the bottom of the first connecting piece;
the fireproof door leaf is hinged to one side of the first connecting piece, and a first groove is formed in one side of the fireproof door leaf;
the decorative plates are bonded on two sides of the fireproof door leaf, and a cavity is formed between the decorative plates and the fireproof door leaf;
the telescopic machanism install the inside of cavity, telescopic machanism includes the bearing, the bearing is inlayed the top surface of first recess, the inside interference of bearing is connected with the screw thread post, the tip spiro union of screw thread post has the baffle, the inside of cavity is fixed with the gag lever post, the tip of gag lever post is pegged graft the inside of baffle, the gag lever post is located one side that the screw thread post is relative.
The utility model discloses an in one embodiment, first connecting piece includes two sets of montants, and is two sets of the draw-in groove has all been seted up to the top surface of montant, first through-hole has all been seted up to one side of draw-in groove.
The utility model discloses an in one embodiment, the second connecting piece includes the horizontal pole, the both sides integrated into one piece of horizontal pole has the fixture block, the fixture block joint is in the inside of draw-in groove, the fixture block is equipped with two sets ofly, and is two sets of the slot has all been seted up to one side of fixture block.
The utility model discloses an in the embodiment, fire prevention door leaf includes the door leaf frame, first recess is seted up bottom one side of door leaf frame, the inside of door leaf frame is fixed with first PLASTIC LAMINATED, the second through-hole has evenly been seted up to the inside of first PLASTIC LAMINATED, the inside packing of second through-hole has the fireproof cotton, the both sides pressfitting of first PLASTIC LAMINATED has the weaving layer, the equal pressfitting in one side of weaving layer has the second PLASTIC LAMINATED.
The utility model discloses an in one embodiment, the weaving layer includes horizontal steel wire and vertical steel wire, horizontal steel wire with vertical steel wire vertically and horizontally staggered is fixed and is formed.
The utility model discloses an in one embodiment, the second recess has been seted up on the outer wall of door leaf frame, the inside of second recess with fire prevention expansion adhesive tape has all been pasted on the outer wall of baffle.
In an embodiment of the present invention, the total thickness of the first flame retardant panel, the woven layer and the second flame retardant panel is the same as the thickness of the door leaf frame.
In an embodiment of the present invention, the first groove communicates with the outside of the door leaf frame, a fixing block is fixed on the outer wall of the threaded post, and the fixing block is cylindrical.
The utility model discloses an in one embodiment, the inside of baffle seted up respectively with the screw thread post with gag lever post assorted screw hole and post groove.
The utility model discloses an in one embodiment, first through-hole with the slot is the phase-match setting, first through-hole with the inside grafting of slot has the tenon.
The utility model has the advantages that: the utility model discloses a novel door with two-sided fire prevention that above-mentioned design obtained, if do not in time flee away when meetting the conflagration, can be under the effect of the inside bearing of first recess, through manual rotation screw thread post, at this moment the baffle of spiro union on the screw thread post outer wall will move down under the effect of the inside gag lever post of rethread cavity, make the bottom of baffle contact with ground as far as possible, then with the door closure on, can improve the effect of smoke protection like this, it is indoor to prevent that a large amount of cigarettes from getting into, lead to the people to suffocate, the time of extension rescue, guarantee life safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a front view cross-sectional structure of a novel door with double-sided fire protection according to an embodiment of the present invention;
fig. 2 is a schematic view of a main view structure of a novel door with double-sided fire protection according to an embodiment of the present invention;
fig. 3 is a schematic bottom sectional view of the novel door with double-sided fire protection according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a main view of a novel door braid with double-sided fireproof provided by an embodiment of the present invention;
fig. 5 is a schematic perspective view of a novel door rail with double-sided fire protection according to an embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 1;
fig. 7 is the embodiment of the present invention provides a main view structure diagram of a novel door woven layer with double-sided fire protection.
In the figure: 100-a door frame; 110-a first connector; 113-vertical bar; 115-a card slot; 117 — a first via; 130-a second connector; 131-a cross-bar; 133-a fixture block; 135-slot; 200-fireproof door leaf; 210-a door leaf frame; 220-a first fire shield; 230-a second via; 240-fireproof cotton; 250-a woven layer; 251-transverse steel wires; 253-longitudinal steel wires; 260-a second fire shield; 300-a decorative plate; 400-a cavity; 500-a telescoping mechanism; 510-a bearing; 520-a threaded post; 530-fixed block; 540-baffle; 550-a limiting rod; 600-a second groove; 700-fire-proof expansion adhesive tape; 800-first groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a novel door with two-sided fire prevention, including door frame 100, fire door leaf 200, decorative board 300 and telescopic machanism 500, fire door leaf 200 articulates the inside at door frame 100, can conveniently install and have fine fire prevention function simultaneously like this, decorative board 300 is located the both sides of fire door leaf 200 and makes whole more pleasing to the eye, telescopic machanism 500 is located the cavity 400 that decorative board 300 and fire door leaf 200 formed, can be convenient for adjust like this and make baffle 540 and ground contact, thereby it is indoor to prevent that the flue gas from carrying out, the time of extension rescue, reduce danger.
Referring to fig. 1 and 5, the door frame 100 includes a first connecting member 110 and a second connecting member 130, the second connecting member 130 is fastened to the bottom of the first connecting member 110, the first connecting member 110 includes two sets of vertical bars 113, the top surfaces of the two sets of vertical bars 113 are both provided with a clamping groove 115, one side of the clamping groove 115 is both provided with a first through hole 117, the second connecting member 130 includes a cross bar 131, two sides of the cross bar 131 are integrally formed with a clamping block 133, the clamping block 133 is fastened to the inside of the clamping groove 115, the clamping block 133 is provided with two sets, one side of the two sets of clamping blocks 133 is both provided with a slot 135, the first through hole 117 is matched with the slot 135, and a wood tenon is inserted into the first through hole 117 and the slot 135, so that the.
Referring to fig. 2-4, the fireproof door leaf 200 is hinged to one side of the first connecting member 110, a first groove 800 is formed in one side of the fireproof door leaf 200, the first groove 800 is communicated with the outside of the door leaf frame 210, the fireproof door leaf 200 includes the door leaf frame 210, the first groove 800 is formed in one side of the bottom of the door leaf frame 210, a second groove 600 is formed in the outer wall of the door leaf frame 210, the fireproof expansion rubber strips 700 are adhered to the inside of the second groove 600 and the outer wall of the baffle 540, the fireproof expansion rubber strips 700 can automatically expand to block each seam when encountering fire, so that a room can be in a closed environment, the rescue time can be prolonged, the first fireproof plate 220 is fixed inside the door leaf frame 210, the second fireproof plate 220 is uniformly provided with second through holes 230, the second through holes 230 are regular hexagons to form a honeycomb shape, and the double-sided fireproof novel door can be lighter due to the arrangement of the second through holes 230, and moreover, the setting of fireproof cotton 240 can not influence its fire proofness, the inside packing of second through-hole 230 has fireproof cotton 240, the both sides pressfitting of first PLASTIC LAMINATED 220 has weaving layer 250, weaving layer 250 includes horizontal steel wire 251 and vertical steel wire 253, horizontal steel wire 251 forms with vertical steel wire 253 vertically and horizontally staggered is fixed, can strengthen the bulk strength of two-sided fire prevention new door like this, make its more sturdy and durable, the equal pressfitting in one side of weaving layer 250 has second PLASTIC LAMINATED 260, first PLASTIC LAMINATED 220, weaving layer 250 and second PLASTIC LAMINATED 260's thickness is the same with door leaf frame 210's thickness, can make whole more level and more make things convenient for decorative board 300 to carry out the pressfitting like this.
Referring to fig. 3, the decorative plate 300 is adhered to both sides of the fire door 200, and a cavity 400 is formed between the decorative plate 300 and the fire door 200.
Referring to fig. 1 and 6, the telescopic mechanism 500 is installed inside the cavity 400, the telescopic mechanism 500 includes a bearing 510, the bearing 510 is embedded on the top surface of the first groove 800, a threaded post 520 is interference-connected inside the bearing 510, a baffle 540 is screwed on the end of the threaded post 520, a limit rod 550 is fixed inside the cavity 400, the end of the limit rod 550 is inserted inside the baffle 540, the limit rod 550 is located on the opposite side of the threaded post 520, a fixing block 530 is fixed on the outer wall of the threaded post 520, the fixing block 530 is cylindrical, so that the fixing block 530 can be manually rotated to make the bottom of the baffle 540 screwed on the outer wall of the threaded post 520 contact with the ground, and then the door is closed, so that the room can be in a relatively closed environment, smoke can enter the room, rescue time can be prolonged, a threaded hole and a cylindrical groove matched with the threaded post 520 and the limit rod 550 are respectively formed inside the baffle 540, therefore, the baffle 540 can be conveniently stretched, and the appearance is more attractive while the use is convenient.
Specifically, this novel door's with two-sided fire prevention structure principle: if not in time flee out when meetting the conflagration, can be under the effect of the inside bearing 510 of first recess 800, through manual rotation screw thread post 520, at this moment baffle 540 of spiro union on screw thread post 520 outer wall will move down under the effect of the inside gag lever post 550 of rethread cavity 400, make the bottom of baffle 540 contact with ground as far as possible, then close the door, at this moment fire prevention inflation adhesive tape 700 will automatic inflation with crack and bottom of the door stifled up, can prevent like this that a large amount of cigarettes from getting into indoorly, lead to the people to suffocate, the time of extension rescue, guarantee life safety.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel door with double-sided fireproof function is characterized by comprising
The door frame (100) comprises a first connecting piece (110) and a second connecting piece (130), and the second connecting piece (130) is clamped at the bottom of the first connecting piece (110);
the fireproof door leaf (200) is hinged to one side of the first connecting piece (110), and a first groove (800) is formed in one side of the fireproof door leaf (200);
the decorative plate (300) is bonded on two sides of the fireproof door leaf (200), and a cavity (400) is formed between the decorative plate (300) and the fireproof door leaf (200);
telescopic machanism (500), telescopic machanism (500) are installed the inside of cavity (400), telescopic machanism (500) include bearing (510), bearing (510) are inlayed the top surface of first recess (800), the inside interference of bearing (510) is connected with screw thread post (520), the tip spiro union of screw thread post (520) has baffle (540), the inside of cavity (400) is fixed with gag lever post (550), the tip of gag lever post (550) is pegged graft in the inside of baffle (540), gag lever post (550) are located the relative one side of screw thread post (520).
2. The novel door with double-sided fireproof function as claimed in claim 1, wherein the first connecting member (110) comprises two sets of vertical rods (113), the top surfaces of the two sets of vertical rods (113) are both provided with a clamping groove (115), and one side of the clamping groove (115) is both provided with a first through hole (117).
3. The novel door with double-sided fireproof function as claimed in claim 2, wherein the second connecting member (130) comprises a cross bar (131), two sets of locking blocks (133) are integrally formed on two sides of the cross bar (131), two sets of locking blocks (133) are arranged, the two sets of locking blocks (133) are locked inside the locking grooves (115), and one side of each locking block (133) is provided with a slot (135).
4. The novel door with double-sided fire protection as claimed in claim 1, wherein the fire-proof door leaf (200) comprises a door leaf frame (210), the first groove (800) is formed in one side of the bottom of the door leaf frame (210), a first fire-proof plate (220) is fixed inside the door leaf frame (210), second through holes (230) are uniformly formed in the first fire-proof plate (220), fire-proof cotton (240) is filled in the second through holes (230), woven layers (250) are pressed on two sides of the first fire-proof plate (220), and a second fire-proof plate (260) is pressed on one side of each woven layer (250).
5. The new door with double-sided fireproof function as claimed in claim 4, wherein the braided layer (250) comprises transverse steel wires (251) and longitudinal steel wires (253), and the transverse steel wires (251) and the longitudinal steel wires (253) are fixed in a criss-cross manner.
6. The novel door with double-sided fireproof function as claimed in claim 4, wherein a second groove (600) is formed in the outer wall of the door leaf frame (210), and fireproof expansion rubber strips (700) are adhered to the inner portion of the second groove (600) and the outer wall of the baffle (540).
7. A novel door with double-sided fire protection as claimed in claim 4, characterized in that the total thickness of the first fire-resistant panel (220), the woven layer (250) and the second fire-resistant panel (260) is the same as the thickness of the door leaf frame (210).
8. The novel door with double-sided fireproof function as claimed in claim 4, wherein the first groove (800) is communicated with the outside of the door leaf frame (210), a fixing block (530) is fixed on the outer wall of the threaded column (520), and the fixing block (530) is cylindrical.
9. The novel door with double-sided fireproof function as claimed in claim 1, wherein the baffle (540) is internally provided with a threaded hole and a cylindrical groove which are matched with the threaded column (520) and the limiting rod (550), respectively.
10. The novel door with double-sided fireproof function as claimed in claim 3, wherein the first through hole (117) and the slot (135) are matched, and a wood tenon is inserted into the first through hole (117) and the slot (135).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591605.7U CN210888682U (en) | 2019-09-24 | 2019-09-24 | Novel door with two-sided fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591605.7U CN210888682U (en) | 2019-09-24 | 2019-09-24 | Novel door with two-sided fire prevention |
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| Publication Number | Publication Date |
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| CN210888682U true CN210888682U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591605.7U Active CN210888682U (en) | 2019-09-24 | 2019-09-24 | Novel door with two-sided fire prevention |
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| CN (1) | CN210888682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780165A (en) * | 2021-01-07 | 2021-05-11 | 杭州科定木业有限公司 | Compound fire door that prevents and production facility thereof |
-
2019
- 2019-09-24 CN CN201921591605.7U patent/CN210888682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780165A (en) * | 2021-01-07 | 2021-05-11 | 杭州科定木业有限公司 | Compound fire door that prevents and production facility thereof |
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