CN214303568U - Compound thermal-insulated fire door that prevents - Google Patents
Compound thermal-insulated fire door that prevents Download PDFInfo
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- CN214303568U CN214303568U CN202023246143.0U CN202023246143U CN214303568U CN 214303568 U CN214303568 U CN 214303568U CN 202023246143 U CN202023246143 U CN 202023246143U CN 214303568 U CN214303568 U CN 214303568U
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Abstract
The utility model belongs to the technical field of the fire door technique and specifically relates to a compound thermal-insulated fire door that prevents, including door frame and door plant, the inside mounting groove that is provided with of door frame, door plant fixed mounting are in the mounting groove of door frame, and the door plant comprises hollow plate in two blocks of intervals and parallel arrangement's the halogen-free polyethylene, through connecting skeleton fixed connection between the hollow plate in two blocks of halogen-free polyethylene. The utility model discloses in, constitute the door plant through the no halogen polyethylene hollow plate that uses two intervals and parallel arrangement, the inside filling intracavity of this door plant is provided with the filling layer, this filling layer is soundproof cotton and sets up the pearlite fire prevention filling layer in soundproof cotton both sides, can play good syllable-dividing fire prevention effect, when the hollow plate plays fire-retardant effect in the no halogen polyethylene of setting, good syllable-dividing effect can be played to inside cavity, this prevents fire door, the fire prevention sound insulation effect is showing, suitable using widely.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a compound thermal-insulated fire door that prevents.
Background
Most of the fireproof doors in the existing market are simple in structure, the fireproof performance is not outstanding enough, and a good sound insulation effect cannot be achieved, so that a composite type heat insulation fireproof door is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound thermal-insulated fire door, constitute the door plant through the no halogen polyethylene cavity board that uses two intervals and parallel arrangement, the inside filling intracavity of this door plant is provided with the filling layer, this filling layer is soundproof cotton and sets up the pearlite fire prevention filling layer in soundproof cotton both sides, can play good syllable-dividing fire prevention effect, when the cavity board plays fire-retardant effect in the no halogen polyethylene of setting, good syllable-dividing effect can be played to inside cavity, this fire door, fire prevention sound insulation effect is showing, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a compound thermal-insulated fire door, includes door frame and door plant, the inside mounting groove that is provided with of door frame, door plant fixed mounting is in the mounting groove of door frame, the door plant comprises two intervals and parallel arrangement's no halogen polyethylene hollow plate, two through connecting skeleton fixed connection between the hollow plate in the no halogen polyethylene, two be provided with the packing chamber between the hollow plate in the no halogen polyethylene, it is provided with the filling layer to fill intracavity portion, the filling layer includes soundproof cotton and sets up the pearlite fire prevention filling layer in soundproof cotton both sides, hollow plate surface is provided with metal decking in the no halogen polyethylene.
As a preferred scheme, the inner wall of the door panel four-side attaching installation groove is provided with an expansion fireproof sealing strip.
As a preferred scheme, fireproof rubber strips are arranged on the inner walls of the front side and the rear side of the mounting groove.
Preferably, the surface of the metal panel is provided with a ceramic heat-insulating fireproof coating.
As a preferable scheme, a cavity is arranged inside the halogen-free polyethylene hollow plate, and the inside of the cavity is vacuum.
Compared with the prior art, the beneficial effects of the utility model are that: the door plate is formed by the halogen-free polyethylene hollow plates arranged at two intervals in parallel, a filling layer is arranged in the filling cavity inside the door plate, the filling layer is made of soundproof cotton and perlite fireproof filling layers arranged on two sides of the soundproof cotton, a good sound-proof and fireproof effect can be achieved, the halogen-free polyethylene hollow plates arranged in the door plate can achieve a good sound-proof effect while achieving a flame-retardant effect, the cavities inside the door plate can achieve a good sound-proof effect, and the fireproof door is remarkable in fireproof and sound-proof effect and suitable for popularization and use.
Drawings
Fig. 1 is the utility model relates to a compound thermal-insulated fire door overall structure schematic diagram that prevents.
In the figure: 1. a door frame; 2. a door panel; 3. filling the cavity; 4. halogen-free polyethylene hollow plates; 5. a cavity; 6. a metal panel; 7. mounting grooves; 8. expanding the fireproof sealing strip; 9. a fireproof adhesive tape; 10. sound insulation cotton; 11. a perlite fireproof filling layer; 12. and connecting the framework.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, 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 defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
Example (b):
referring to fig. 1, the present embodiment provides a technical solution:
the utility model provides a compound thermal-insulated fire door, including door frame 1 and door plant 2, 1 inside mounting groove 7 that is provided with of door frame, 2 fixed mounting of door plant is in mounting groove 7 of door frame 1, door plant 2 comprises hollow plate 4 in two blocks of interval and parallel arrangement's the halogen-free polyethylene, through connecting skeleton 12 fixed connection between hollow plate 4 in two blocks of halogen-free polyethylene, be provided with between hollow plate 4 in two blocks of halogen-free polyethylene and pack chamber 3, pack the inside filling layer that is provided with in chamber 3, the filling layer includes soundproof cotton 10 and sets up the perlite fire prevention filling layer 11 in soundproof cotton 10 both sides, hollow plate 4 surfaces are provided with metal decking 6 in the halogen-free polyethylene.
Wherein, door plant 2 four sides laminating mounting groove 7 inner wall department is provided with inflation fire prevention sealing strip 8.
Wherein, the inner walls of the front side and the rear side of the mounting groove 7 are provided with fireproof rubber strips 9.
Wherein, the surface of the metal panel 6 is provided with ceramic heat-insulating fireproof paint.
Wherein, there is cavity 5 in the hollow board 4 of halogen-free polyethylene, and the cavity 5 is inside vacuum.
The working principle is as follows: the door plate is formed by the halogen-free polyethylene hollow plates arranged at two intervals in parallel, a filling layer is arranged in the filling cavity inside the door plate, the filling layer is made of soundproof cotton and perlite fireproof filling layers arranged on two sides of the soundproof cotton, a good sound-proof and fireproof effect can be achieved, the halogen-free polyethylene hollow plates arranged in the door plate can achieve a good sound-proof effect while achieving a flame-retardant effect, the cavities inside the door plate can achieve a good sound-proof effect, and the fireproof door is remarkable in fireproof and sound-proof effect and suitable for popularization and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a compound thermal-insulated fire door, includes door frame (1) and door plant (2), its characterized in that: door frame (1) inside is provided with mounting groove (7), door plant (2) fixed mounting is in mounting groove (7) of door frame (1), door plant (2) comprise hollow plate (4) in the no halogen polyethylene of two intervals and parallel arrangement, two through connection skeleton (12) fixed connection, two between hollow plate (4) in the no halogen polyethylene be provided with between hollow plate (4) fill chamber (3) in the no halogen polyethylene, fill the inside filling layer that is provided with in chamber (3), the filling layer includes soundproof cotton (10) and sets up perlite fire prevention filling layer (11) in soundproof cotton (10) both sides, hollow plate (4) surface is provided with metal decking (6) in the no halogen polyethylene.
2. A composite heat insulating and fire resisting door as claimed in claim 1, wherein: and the inner wall of the four-side fitting mounting groove (7) of the door panel (2) is provided with an expansion fireproof sealing strip (8).
3. A composite heat insulating and fire resisting door as claimed in claim 1, wherein: fireproof rubber strips (9) are arranged on the inner walls of the front side and the rear side of the mounting groove (7).
4. A composite heat insulating and fire resisting door as claimed in claim 1, wherein: and the surface of the metal panel (6) is provided with a ceramic heat-insulating fireproof coating.
5. A composite heat insulating and fire resisting door as claimed in claim 1, wherein: the halogen-free polyethylene hollow plate (4) is internally provided with a cavity (5), and the cavity (5) is internally vacuum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246143.0U CN214303568U (en) | 2020-12-29 | 2020-12-29 | Compound thermal-insulated fire door that prevents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246143.0U CN214303568U (en) | 2020-12-29 | 2020-12-29 | Compound thermal-insulated fire door that prevents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303568U true CN214303568U (en) | 2021-09-28 |
Family
ID=77863415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023246143.0U Active CN214303568U (en) | 2020-12-29 | 2020-12-29 | Compound thermal-insulated fire door that prevents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303568U (en) |
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2020
- 2020-12-29 CN CN202023246143.0U patent/CN214303568U/en active Active
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