CN210067896U - Novel high-efficient environmental protection is thermal-insulated prevents fire door - Google Patents
Novel high-efficient environmental protection is thermal-insulated prevents fire door Download PDFInfo
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- CN210067896U CN210067896U CN201920672152.4U CN201920672152U CN210067896U CN 210067896 U CN210067896 U CN 210067896U CN 201920672152 U CN201920672152 U CN 201920672152U CN 210067896 U CN210067896 U CN 210067896U
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Abstract
The utility model discloses a novel high-efficient environmental protection is thermal-insulated prevents fire door, including the installation door frame, the inboard difference movable mounting of installation door frame has left door leaf and right door leaf of mutual symmetry, a door closer is all installed at left door leaf and right door leaf's top, an observation window has been seted up respectively to left door leaf and right door leaf's surface top, left door leaf and right door leaf's bottom difference movable mounting has a sealed piece. A novel high-efficient environmental protection is thermal-insulated prevents fire door, set up one through preventing the bottom of fire door and accomodate the chamber, at sealed piece of the inside movable mounting of accomodating the chamber and supporting transmission adjusting device, after the conflagration breaing out, can in time block up the gap between preventing fire door and the ground through adjusting device with sealed piece drop, prevent that poisonous smog from diffusing the escape way through preventing the gap infiltration between fire door and the ground in, influence escape way's safety.
Description
Technical Field
The utility model relates to a prevent fire door field, in particular to novel high-efficient environmental protection is thermal-insulated prevents fire door.
Background
Prevent fire door belongs to one kind of special door, compare with ordinary door and have better fire prevention explosion-proof function, mainly use in floor staircase walk way department, be used for separating the intensity of a fire when the conflagration breaks out, avoid the intensity of a fire to stretch, present all kinds of prevent fire door are joined in marriage the closer, can in time close prevent fire door when the conflagration takes place, utilize the characteristic of self material to come the separation conflagration to stretch to escape passage on, provide the guarantee for personnel's timely evacuation, but prevent between fire door bottom commonly used at present and the ground in order to guarantee the switch convenient, still leave certain gap, and when the conflagration breaks out, the poisonous smog that the burning produced can be because the reason of the difference in temperature permeates on escape passage from the gap, evacuate for personnel and bring very big inconvenience, can threaten life even.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel high-efficient environmental protection is thermal-insulated prevents fire door can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel high-efficient environmental protection is thermal-insulated prevents fire door, includes the installation door frame, the inboard difference movable mounting of installation door frame has left door leaf and right door leaf of mutual symmetry, a door closer is all installed at the top of left door leaf and right door leaf, an observation window has been seted up respectively to the surface top of left door leaf and right door leaf, the bottom difference movable mounting of left door leaf and right door leaf has a sealed piece.
Preferably, the outer sides of the left door leaf and the right door leaf are both mounted on the mounting door frame through three high-strength hinges, and a key hole and a door handle are additionally arranged in the middle of one side of the back face of the right door leaf.
Preferably, the inside of observation window is inlayed and is installed two blocks of fire prevention glass in front and back, and is provided with the one deck doubling between two fire prevention glass.
Preferably, the bottom of the left door leaf and the bottom of the right door leaf are provided with a containing cavity, a movable plate is transversely arranged in the containing cavity, the upper end of the movable plate is fixedly connected with a driving column, the lower end of the movable plate is fixedly connected with a plurality of connecting springs, and the other ends of the connecting springs are connected to the sealing block.
Preferably, the sealing block mainly comprises a sealing rubber strip and fireproof cloth wrapped on the outer side of the sealing rubber strip, and the sealing rubber strip and the fireproof cloth are adhered together through glue.
Preferably, an adjusting rack is fixedly connected to the top end of the driving column, an adjusting gear is arranged on one side of the upper end of the adjusting rack, the upper portion of the adjusting rack is mounted at the top of the containing cavity through a fixing spring, a limiting stopper is arranged right above the adjusting gear, the limiting stopper is fixedly mounted inside the containing cavity, one side of the limiting stopper is movably connected with a limiting tooth through a shaft pin, and the limiting tooth is clamped downwards between the gear teeth of the adjusting gear.
Preferably, the adjusting gear is installed on the rotating shaft, two ends of the rotating shaft are fixed inside the containing cavity, a connecting chuck is coaxially installed on one side of the adjusting gear, one end of the connecting chuck extends outwards and is connected with a sealing knob outside the left door leaf and the right door leaf.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through seting up one in the bottom of preventing fire door and accomodate the chamber, utilize sealed piece of rack and pinion structure movable mounting in the inside of accomodating the chamber to set up an adjust knob in the outside of preventing fire door, control the lift of sealed piece through rotating the knob, thereby when the conflagration breaing out, can be timely will seal the piece and fall, block up the gap of preventing fire door bottom and ground, the infiltration diffusion of smog has been obstructed, guarantees escape passage's safety.
Drawings
FIG. 1 is a front view of the novel high-efficiency environment-friendly heat-insulating fireproof door of the present invention;
FIG. 2 is a schematic view of the internal structure of a storage cavity of the novel efficient environment-friendly heat-insulating fireproof door of the present invention;
FIG. 3 is a schematic view of an adjusting and driving diagram of a sealing block of the novel high-efficiency environment-friendly heat-insulating fireproof door of the present invention;
FIG. 4 is a structural plan view of a stopper of the novel efficient environment-friendly heat-insulating fireproof door of the present invention;
fig. 5 is the utility model relates to a novel high-efficient environmental protection is thermal-insulated prevents fire door's sealed piece structure schematic diagram.
In the figure: 1. installing a door frame; 2. a left door leaf; 3. a right door leaf; 4. a high-strength hinge; 5. a door closer; 6. an observation window; 7. fireproof glass; 8. a key hole; 9. a door handle; 10. sealing the knob; 11. a receiving cavity; 12. a movable plate; 13. a drive column; 14. a connecting spring; 15. a sealing block; 16. an adjusting gear; 17. connecting a chuck; 18. adjusting the rack; 19. a stopper; 20. limiting teeth; 21. fireproof cloth; 22. sealing rubber strips; 23. a rotating shaft; 24. the spring is fixed.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a novel efficient environment-friendly heat-insulation fireproof door comprises an installation door frame 1, wherein a left door leaf 2 and a right door leaf 3 which are symmetrical to each other are movably installed on the inner side of the installation door frame 1, a door closer 5 is installed at the tops of the left door leaf 2 and the right door leaf 3, an observation window 6 is respectively arranged above the surfaces of the left door leaf 2 and the right door leaf 3, and a sealing block 15 is movably installed at the bottoms of the left door leaf 2 and the right door leaf 3.
The outer sides of the left door leaf 2 and the right door leaf 3 are both mounted on the mounting door frame 1 through three high-strength hinges 4, and the middle part of one side of the back of the right door leaf 3 is additionally provided with a key hole 8 and a door handle 9; the front fireproof glass 7 and the rear fireproof glass 7 are embedded in the observation window 6, and a layer of sandwiched glue is arranged between the two fireproof glasses 7; the bottom parts of the left door leaf 2 and the right door leaf 3 are provided with a containing cavity 11, a movable plate 12 is transversely arranged inside the containing cavity 11, the upper end of the movable plate 12 is fixedly connected with a driving column 13, the lower end of the movable plate 12 is fixedly connected with a plurality of connecting springs 14, and the other ends of the connecting springs 14 are connected to a sealing block 15; the sealing block 15 mainly comprises a sealing rubber strip 22 and fireproof cloth 21 wrapped outside the sealing rubber strip 22, and the sealing rubber strip 22 and the fireproof cloth 21 are adhered together through glue; an adjusting rack 18 is fixedly connected to the top end of the driving column 13, an adjusting gear 16 is arranged on one side of the upper end of the adjusting rack 18, the upper portion of the adjusting rack 18 is mounted at the top of the accommodating cavity 11 through a fixing spring 24, a stopper 19 is arranged right above the adjusting gear 16, the stopper 19 is fixedly mounted inside the accommodating cavity 11, one side of the stopper 19 is movably connected with a limiting tooth 20 through a shaft pin, and the limiting tooth 20 is clamped downwards between gear teeth of the adjusting gear 16; the adjusting gear 16 is installed on the rotating shaft 23, two ends of the rotating shaft 23 are fixed in the accommodating cavity 11, one side of the adjusting gear 16 is coaxially installed with a connecting chuck 17, and one end of the connecting chuck 17 extends outwards and is connected with a sealing knob 10 outside the left door leaf 2 and the right door leaf 3.
It should be noted that, the utility model relates to a novel high-efficient environmental protection heat insulation fireproof door, through set up one in the bottom of left door leaf 2 and right door leaf 3 and take in the chamber 11, set up a fly leaf 12 in taking in the inside of chamber 11, the bottom of fly leaf 12 is through connecting spring 14 installation one sealed piece 15, the top is connected to the adjusting rack 18 of upper end through an integrated into one piece's drive post 13, when actual conflagration takes place and produces smog, grasp the sealed knob 10 on the fireproof door and draw outward with the hand, drive the connection dop 17 that is connected with sealed knob 10 and move on axis of rotation 23, thus drive adjusting gear 16 and move to the position of adjusting rack 18 and mesh together, subsequently clockwise rotation sealed knob 10 drives adjusting gear 16 and rotates clockwise together, thus drive adjusting rack 18 to move downwards, drive fly leaf 12 also to move downwards through drive post 13, therefore, the sealing block 15 extends out of the containing cavity 11, the sealing block is blocked in a gap between the fireproof door and the ground, the sealing knob 10 is continuously rotated, the movable plate 12 is continuously downward, the connecting spring 14 is extruded to enable the sealing block 15 to be tightly attached to the ground, then the sealing knob 10 is loosened, the sealing block 15 is upwards pulled by the elastic force of the connecting spring 14 and the fixing spring 24, but a stopper 19 is arranged right above the adjusting gear 16, one side of the stopper 19 is movably connected with a limiting tooth 20 through a shaft pin, the limiting tooth 20 is downwards clamped between gear teeth of the adjusting gear 16, the adjusting gear 16 can only clockwise rotate but not anticlockwise rotate, the adjusting gear 16 is fixed, the adjusting rack 18 cannot naturally rise, and the sealing block 15 is guaranteed to be always blocked in the gap; after the fire is cured, the sealing knob 10 is pressed inward to separate the adjusting gear 16 from the adjusting rack 18, and the sealing block 15 is retracted into the receiving chamber 11 again by the elastic force of the fixing spring 24.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a novel high-efficient environmental protection is thermal-insulated prevents fire door which characterized in that: the door is characterized by comprising an installation door frame (1), wherein a left door leaf (2) and a right door leaf (3) which are symmetrical to each other are movably installed on the inner side of the installation door frame (1) respectively, a door closer (5) is installed at the tops of the left door leaf (2) and the right door leaf (3), an observation window (6) is arranged above the surface of the left door leaf (2) and the surface of the right door leaf (3) respectively, and a sealing block (15) is movably installed at the bottoms of the left door leaf (2) and the right door leaf (3) respectively.
2. The novel efficient environment-friendly heat-insulation fireproof door according to claim 1, characterized in that: the outer sides of the left door leaf (2) and the right door leaf (3) are mounted on the mounting door frame (1) through three high-strength hinges (4), and a key hole (8) and a door handle (9) are additionally arranged in the middle of one side of the back of the right door leaf (3).
3. The novel efficient environment-friendly heat-insulation fireproof door according to claim 1, characterized in that: two blocks of fire-proof glass (7) around the inside mosaic of observation window (6) is installed, and is provided with one deck doubling between two fire-proof glass (7).
4. The novel efficient environment-friendly heat-insulation fireproof door according to claim 1, characterized in that: the novel door is characterized in that a containing cavity (11) is formed in the bottoms of the left door leaf (2) and the right door leaf (3), a movable plate (12) is transversely arranged inside the containing cavity (11), a driving column (13) is fixedly connected to the upper end of the movable plate (12), a plurality of connecting springs (14) are fixedly connected to the lower end of the movable plate (12), and the other ends of the connecting springs (14) are connected to a sealing block (15).
5. The novel efficient environment-friendly heat-insulation fireproof door according to claim 4, characterized in that: the sealing block (15) mainly comprises a sealing rubber strip (22) and fireproof cloth (21) wrapped on the outer side of the sealing rubber strip (22), and the sealing rubber strip (22) and the fireproof cloth (21) are adhered together through glue.
6. The novel efficient environment-friendly heat-insulation fireproof door according to claim 4, characterized in that: the top fixedly connected with of drive post (13) adjusts rack (18), the upper end one side of adjusting rack (18) is equipped with one adjusting gear (16), install the top at accomodating chamber (11) through a fixed spring (24) in the top of adjusting rack (18), be provided with one stopper (19) directly over adjusting gear (16), stopper (19) fixed mounting is in the inside of accomodating chamber (11), and has one spacing tooth (20) through pivot swing joint in one side of stopper (19), spacing tooth (20) are blocked down into between the teeth of a cogwheel of adjusting gear (16).
7. The novel efficient environment-friendly heat-insulation fireproof door according to claim 6, characterized in that: the adjusting gear (16) is installed on a rotating shaft (23), two ends of the rotating shaft (23) are fixed inside the containing cavity (11), one side of the adjusting gear (16) is coaxially provided with a connecting clamping head (17), one end of the connecting clamping head (17) extends outwards and is connected with a sealing knob (10) outside the left door leaf (2) and the right door leaf (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672152.4U CN210067896U (en) | 2019-05-10 | 2019-05-10 | Novel high-efficient environmental protection is thermal-insulated prevents fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672152.4U CN210067896U (en) | 2019-05-10 | 2019-05-10 | Novel high-efficient environmental protection is thermal-insulated prevents fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067896U true CN210067896U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920672152.4U Active CN210067896U (en) | 2019-05-10 | 2019-05-10 | Novel high-efficient environmental protection is thermal-insulated prevents fire door |
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| CN (1) | CN210067896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734277A (en) * | 2020-07-27 | 2020-10-02 | 浙江聚韬工贸有限公司 | Fireproof door with good sealing performance |
| CN111810035A (en) * | 2020-07-14 | 2020-10-23 | 绍兴嘉盾消防器材有限公司 | Improved fire-fighting fireproof door convenient to open and close |
| CN113137166A (en) * | 2021-01-22 | 2021-07-20 | 赖用玉 | From stifled seam smoke prevention type fire door safely |
-
2019
- 2019-05-10 CN CN201920672152.4U patent/CN210067896U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810035A (en) * | 2020-07-14 | 2020-10-23 | 绍兴嘉盾消防器材有限公司 | Improved fire-fighting fireproof door convenient to open and close |
| CN111734277A (en) * | 2020-07-27 | 2020-10-02 | 浙江聚韬工贸有限公司 | Fireproof door with good sealing performance |
| CN113137166A (en) * | 2021-01-22 | 2021-07-20 | 赖用玉 | From stifled seam smoke prevention type fire door safely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: No. 88, Fuzhun Road, Economic and Technological Development Zone, Huaian City, Jiangsu Province, 223000 Patentee after: Jiangsu Changcheng fire fighting Co.,Ltd. Address before: East side of Yanshan Road, north side of Weizhuang Village, Beihan Township, Renqiu City, Cangzhou City, Hebei Province, 062550 Patentee before: Renqiu Xianglong Fire Equipment Co.,Ltd. |