CN212743791U - Escape fireproof door for fire disaster - Google Patents
Escape fireproof door for fire disaster Download PDFInfo
- Publication number
- CN212743791U CN212743791U CN202020860127.1U CN202020860127U CN212743791U CN 212743791 U CN212743791 U CN 212743791U CN 202020860127 U CN202020860127 U CN 202020860127U CN 212743791 U CN212743791 U CN 212743791U
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- Prior art keywords
- door
- fire
- slotted hole
- door body
- outer door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 239000003063 flame retardant Substances 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a fire door is prevented in fleing for one's life for conflagration emergence uses relates to and prevents fire door production technical field. The utility model discloses a door frame body, a door frame body surface is rotated through the hinge and is connected with outer door mechanism, and outer door mechanism surface is rotated through the hinge and is connected with interior door mechanism, is fixed with to drape over the hanging mechanism in the interior door mechanism, and outer door mechanism includes the outer door body, and outer door body surface is rotated through hinge and door frame body surface and is connected, and outer door body surface is opened there is first slotted hole, and the outer door body is through first slotted hole and door frame body inner wall clearance fit. The utility model discloses a set of handle in the door mechanism in the pulling for the gag lever post breaks away from the draw-in groove, thereby makes outer door mechanism and the interior door mechanism that rotate to connect through the hinge can separate under the manpower promotes, and the interior door mechanism can press out the flame near preventing fire door after falling down, makes the user open and flee preventing fire door more easily, thereby has reduced the probability that the user was burnt, very big improvement the probability that the user fleed.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door production, especially relate to a prevent fire door of fleing for fire emergence usefulness.
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. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.
When the existing fireproof door is used, the handle of the fireproof door is hot due to large fire intensity outside the door and high temperature, the door is not easy to open, and after the fireproof door is opened, the fire intensity at the door is suddenly increased under the influence of oxygen in indoor air, so that a user can not escape through the door; meanwhile, the existing fireproof door is single in structure and function, the requirement of escape of a user when a fire disaster happens cannot be well met, and necessary help cannot be provided when the user passes through the door to escape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire door is prevented in fleing for fire disaster generation usefulness, a set of handle in the door mechanism in through the pulling, make the gag lever post break away from the draw-in groove, thereby make outer door mechanism and the interior door mechanism that rotate to connect through the hinge can separate under the manpower promotes, and can press out the flame near fire door after interior door mechanism falls down, make the user more easily will prevent that the door is opened and flees, thereby the probability that the user was burnt has been reduced, very big improvement the probability that the user fleed.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an escape and fire door for fire disaster, which comprises a door frame body, wherein one surface of the door frame body is rotationally connected with an outer door mechanism through a hinge, one surface of the outer door mechanism is rotationally connected with an inner door mechanism through a hinge, and a hanging mechanism is fixed on the inner door mechanism; the outer door mechanism comprises an outer door body, one surface of the outer door body is rotationally connected with one surface of a door frame body through a hinge, a first slotted hole is formed in one surface of the outer door body, the outer door body is in clearance fit with the inner wall of the door frame body through the first slotted hole, a second slotted hole is formed in one surface of the outer door body, a third slotted hole is formed in the other surface of the outer door body, the second slotted hole is communicated with the third slotted hole, a door lock is arranged on the outer door body, the outer door body is fixedly connected with the door frame body through the door lock, and a group of clamping grooves are formed in the inner wall of the first slotted hole; interior door mechanism includes the interior door body and a set of handle, interior door body surface is rotated through hinge and outer door body surface and is connected, interior door body surface is opened there is the fourth slotted hole, the interior door body is through fourth slotted hole and second slotted hole inner wall clearance fit, interior door body surface is opened there is fifth slotted hole and a set of spout, a fourth slotted hole inner wall is opened there is a set of spread groove, spout and spread groove communicate each other, handle week side is fixed with the slide bar, slide bar and spout inner wall clearance fit, the slide bar other end is fixed with the gag lever post, gag lever post one end is fixed with the spring, the spring other end and a spread groove inner wall fixed connection, gag lever post and the equal clearance fit of spread groove inner wall and draw-in groove inner wall.
Furthermore, the hanging mechanism comprises a fixing plate, the fixing plate is in clearance fit with the inner wall of the fifth slotted hole, a group of lock catches are fixed on one surface of the fixing plate, and the fixing plate is fixedly connected with one surface of the inner door body through the lock catches.
Furthermore, a folding and distributed fireproof blanket is fixed on the other surface of the fixing plate, and the fireproof blanket is positioned inside the fifth slotted hole.
Furthermore, outer door body and door frame body junction, interior door body and outer door body junction all are equipped with fire-retardant sealed the pad, door frame body, the outer door body and the inside pearlite PLASTIC LAMINATED that all packs of interior door body.
Furthermore, the two handles are symmetrically distributed about a vertical plane where the hanging mechanism is located, and the range of the vertical height difference of the sliding groove and the clamping groove is 2mm-8 mm.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set of handle in the door mechanism in the pulling, make the gag lever post break away from the draw-in groove, thereby make outer door mechanism and interior door mechanism that rotate to connect through the hinge can separate under the manpower promotes, and the interior door mechanism can press out the flame near preventing fire door after falling down, make the user open and flee preventing fire door more easily, thereby the probability that the user was burnt has been reduced, very big improvement the probability that the user fleed, make this prevent fire door more convenient when using, the practicality is stronger.
2. The utility model discloses a be equipped with on the inner door mechanism and drape over the mechanism for when the conflagration takes place, the user can drape over the fire blanket in the mechanism of draping over one's body, thereby blocks flame and human body contact, has reduced the risk that the user was burnt, has increased the probability of fleing, and drapes over the mechanism and fixes on inner door mechanism through a set of hasp, makes to drape over the mechanism and take off more easily when using, thereby can better help the user to flee.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an escape fire door for fire occurrence according to the present invention;
FIG. 2 is a schematic structural view of an outer door mechanism;
FIG. 3 is a schematic structural view of an outer door body, a first slot, a second slot and a slot;
FIG. 4 is a schematic structural view of an inner door mechanism;
FIG. 5 is a schematic structural view of an inner door body, a fourth slot, a chute and a connecting groove;
FIG. 6 is a schematic structural view of a handle, a slide bar, a stop lever and a spring;
FIG. 7 is a schematic view of the suspension mechanism;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a door frame body, 2-an outer door mechanism, 3-an inner door mechanism, 4-a hanging mechanism, 5-an outer door body, 6-a first slotted hole, 7-a door lock, 8-a second slotted hole, 9-a third slotted hole, 10-a clamping groove, 11-an inner door body, 12-a fourth slotted hole, 13-a sliding groove, 14-a connecting groove, 15-a fifth slotted hole, 16-a handle, 17-a sliding rod, 18-a limiting rod, 19-a spring, 20-a fixing plate, 21-a lock catch and 22-a fireproof blanket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model relates to an escape fire door for fire disaster, which comprises a door frame body 1, wherein one surface of the door frame body 1 is rotatably connected with an outer door mechanism 2 through hinges, one surface of the outer door mechanism 2 is rotatably connected with an inner door mechanism 3 through hinges, and a hanging mechanism 4 is fixed on the inner door mechanism 3;
the outer door mechanism 2 comprises an outer door body 5, one surface of the outer door body 5 is rotatably connected with one surface of the door frame body 1 through hinges, a first slotted hole 6 is formed in one surface of the outer door body 5, the outer door body 5 is in clearance fit with the inner wall of the door frame body 1 through the first slotted hole 6, a second slotted hole 8 is formed in one surface of the outer door body 5, a third slotted hole 9 is formed in the other surface of the outer door body 5, the second slotted hole 8 is communicated with the third slotted hole 9, a door lock 7 is arranged on the outer door body 5, the outer door body 5 is fixedly connected with the door frame body 1 through the door lock 7, and a group of clamping grooves 10 are formed in one inner wall of the first slotted hole 6;
the inner door mechanism 3 comprises an inner door body 11 and a group of handles 16, one surface of the inner door body 11 is rotatably connected with one surface of the outer door body 5 through hinges, a fourth groove hole 12 is formed in one surface of the inner door body 11, the inner door body 11 is in clearance fit with the inner wall of the second groove hole 8 through the fourth groove hole 12, a fifth groove hole 15 and a group of sliding grooves 13 are formed in one surface of the inner door body 11, a group of connecting grooves 14 are formed in one inner wall of the fourth groove hole 12, the sliding grooves 13 are mutually communicated with the connecting grooves 14, sliding rods 17 are fixed on the peripheral side faces of the handles 16, the sliding rods 17 are in clearance fit with the inner wall of the sliding grooves 13, limiting rods 18 are fixed to the other ends of the sliding rods 17, springs 19 are fixed to one end of the limiting rods 18, the other ends of the springs 19 are fixed to the inner wall.
As shown in fig. 4, 5 and 7, the hanging mechanism 4 includes a fixing plate 20, the fixing plate 20 is in clearance fit with the inner wall of the fifth slot 15, a set of latches 21 is fixed on one surface of the fixing plate 20, the fixing plate 20 is fixedly connected with one surface of the inner door 11 through the latches 21, a folding fireproof blanket 22 is fixed on the other surface of the fixing plate 20, and the fireproof blanket 22 is located inside the fifth slot 15.
As shown in fig. 1, 2 and 4, the joints of the outer door body 5 and the door frame body 1 and the joints of the inner door body 11 and the outer door body 5 are provided with flame-retardant sealing gaskets, and the interior of the door frame body 1, the outer door body 5 and the inner door body 11 are filled with perlite fireproof plates.
As shown in fig. 3-5, the two handles 16 are symmetrically distributed about a vertical plane where the hanging mechanism 4 is located, and the vertical height of the sliding groove 13 is 4mm different from that of the clamping groove 10.
One specific application of this embodiment is: firstly, a door frame body 1 is embedded into a wall body preformed groove, then the door frame body 1 is fixed with the wall body by cement, thereby completing the installation of the fireproof door, when a fire disaster occurs outside the door, a user closes the fireproof door, then a group of lock catches 21 in a draping mechanism 4 is opened, a fixing plate 20 and the lock catches 22 are taken out from a fifth slotted hole 15, then the user unfolds and drapes a fireproof blanket 22 on the body, then the user pulls a group of handles 16 downwards, so that the handles 16 drive a limiting rod 18 to downwards extrude a spring 19, thereby separating the limiting rod 18 from a clamping groove 10, at the moment, an outer door mechanism 2 and an inner door mechanism 3 are not fixed any more, then the user pushes the inner door mechanism 3, so that the inner door mechanism 3 which is rotationally connected with the outer door mechanism 2 through a hinge is turned downwards, the flame of the fireproof door can be pressed out after the inner door mechanism 3 falls down, and after the user drapes the fireproof blanket 22, can step on interior door mechanism 3 and escape from preventing fire door to carry out the fleeing of conflagration, this prevent fire door's use very big improvement the probability that the user fleed, better satisfied the demand that the user conflagration was fleed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. An escape fireproof door for fire disaster generation comprises a door frame body (1), wherein one surface of the door frame body (1) is rotatably connected with an outer door mechanism (2) through a hinge, one surface of the outer door mechanism (2) is rotatably connected with an inner door mechanism (3) through a hinge, and a hanging mechanism (4) is fixed on the inner door mechanism (3); the method is characterized in that:
the outer door mechanism (2) comprises an outer door body (5), one surface of the outer door body (5) is rotatably connected with one surface of the door frame body (1) through a hinge, a first slotted hole (6) is formed in one surface of the outer door body (5), the outer door body (5) is in clearance fit with the inner wall of the door frame body (1) through the first slotted hole (6), a second slotted hole (8) is formed in one surface of the outer door body (5), a third slotted hole (9) is formed in the other surface of the outer door body (5), the second slotted hole (8) is communicated with the third slotted hole (9), a door lock (7) is arranged on the outer door body (5), the outer door body (5) is fixedly connected with the door frame body (1) through the door lock (7), and a group of clamping grooves (10) is formed in one inner wall of the first slotted hole (6);
the inner door mechanism (3) comprises an inner door body (11) and a group of handles (16), one surface of the inner door body (11) is rotationally connected with one surface of an outer door body (5) through hinges, one surface of the inner door body (11) is provided with a fourth slotted hole (12), the inner door body (11) is in clearance fit with the inner wall of a second slotted hole (8) through the fourth slotted hole (12), one surface of the inner door body (11) is provided with a fifth slotted hole (15) and a group of sliding grooves (13), one inner wall of the fourth slotted hole (12) is provided with a group of connecting grooves (14), the sliding grooves (13) are communicated with the connecting grooves (14), the side surfaces of the sides of the handles (16) are fixedly provided with sliding rods (17), the sliding rods (17) are in clearance fit with the inner wall of the sliding grooves (13), the other ends of the sliding rods (17) are fixedly provided with limiting rods (18), one ends of the limiting rods (18) are, the other end of the spring (19) is fixedly connected with an inner wall of the connecting groove (14), and the limiting rod (18) is in clearance fit with the inner wall of the connecting groove (14) and the inner wall of the clamping groove (10).
2. The fire escape door according to claim 1, wherein the hanging mechanism (4) comprises a fixing plate (20), the fixing plate (20) is in clearance fit with the inner wall of the fifth slot (15), a set of latches (21) is fixed on one surface of the fixing plate (20), and the fixing plate (20) is fixedly connected with one surface of the inner door body (11) through the latches (21).
3. The escape fire door for fire occurrence of claim 2, wherein a fire blanket (22) is folded and distributed on the other surface of the fixing plate (20), and the fire blanket (22) is located inside the fifth slot hole (15).
4. The escape and fire door for fire disaster generation according to claim 1, wherein the joint of the outer door body (5) and the door frame body (1) and the joint of the inner door body (11) and the outer door body (5) are provided with flame-retardant gaskets.
5. The escape fire door for the occurrence of fire as recited in claim 1 or 4, characterized in that the door frame body (1), the outer door body (5) and the inner door body (11) are filled with perlite fireproof plate.
6. The fire door according to claim 1, wherein the handles (16) are symmetrically arranged with respect to a vertical plane in which the draping mechanism (4) is located.
7. The fire door for escape and fire protection in the event of a fire as claimed in claim 1, wherein the vertical height of the runner (13) differs from the vertical height of the slot (10) by a distance in the range of 2mm to 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860127.1U CN212743791U (en) | 2020-05-21 | 2020-05-21 | Escape fireproof door for fire disaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860127.1U CN212743791U (en) | 2020-05-21 | 2020-05-21 | Escape fireproof door for fire disaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212743791U true CN212743791U (en) | 2021-03-19 |
Family
ID=75005012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020860127.1U Expired - Fee Related CN212743791U (en) | 2020-05-21 | 2020-05-21 | Escape fireproof door for fire disaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212743791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503120A (en) * | 2021-07-08 | 2021-10-15 | 刘栋 | Intelligent security system |
| CN114215466A (en) * | 2021-12-23 | 2022-03-22 | 浙江龙居门业有限公司 | Metal door suitable for emergency escape in fire |
-
2020
- 2020-05-21 CN CN202020860127.1U patent/CN212743791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503120A (en) * | 2021-07-08 | 2021-10-15 | 刘栋 | Intelligent security system |
| CN114215466A (en) * | 2021-12-23 | 2022-03-22 | 浙江龙居门业有限公司 | Metal door suitable for emergency escape in fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |