CN205349175U - Novel fireproof door - Google Patents
Novel fireproof door Download PDFInfo
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- CN205349175U CN205349175U CN201620012982.0U CN201620012982U CN205349175U CN 205349175 U CN205349175 U CN 205349175U CN 201620012982 U CN201620012982 U CN 201620012982U CN 205349175 U CN205349175 U CN 205349175U
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Abstract
The utility model relates to a novel fireproof door, include door main part, door frame, hinge, fireproof lock and close the door gear, the door main part adopt all around cold rolling galvanized steel sheet, be provided with the door leaf skeleton in the door main part, the door leaf skeleton adopts the steel frame construction, the door main part adopts multilayer flame retarding construction, the door main part lie in the door frame, and adopt the hinge to hinge between door main part and the door frame, fireproof lock install in door main part one side, the door gear that closes install between door main part and door frame. This practical inorganic foam fills the material producing battenboard, makes the utility model discloses NULL environmental protection, high temperature resistant fireproof capacity are strong, also do not produce rottenly because of the influence of moisture content, humidity or steam simultaneously, and simultaneously, the utility model discloses nimble and the labour saving and time saving of switch.
Description
Technical field
This utility model relates to door and window fields, particularly to a kind of Novel fire-proof door.
Background technology
Fire resistant doorsets refer to and can meet the door that fire stability, fire resistant doorsets integrity and property require within a certain period of time；It is located between fire compartment, emergency staircase, vertical shaft etc. have the fire separation thing of certain fire resistance, fire resistant doorsets are except the effect with common door, have more the effect stoping fire spreading and flue gas diffusion, spreading of the intensity of a fire can be stoped within a certain period of time, it is ensured that evacuating personnel；Normally closed fire resistant doorsets and normally opened fire resistant doorsets it are divided into by opening, normally closed fire resistant doorsets are generally made up of fire-proof door leaf, doorframe, door closer, sealing strip etc., biparting or many normally closed fire resistant doorsets of fan are also equipped with sequencer, normally closed fire resistant doorsets are not usually required to electric specialty and provide Design for Automatic Control Engineering, but also some special circumstances as: and for normally opened fire resistant doorsets, it is except all accessories with normally closed fire resistant doorsets, sometimes must also increase fire resistant doorsets release-push and it is necessary to provided Design for Automatic Control Engineering by electric specialty；Would generally be applied on the fire escape that artificial abortion's logistics is more.
Present fire resistant doorsets mainly adopt wooden or steel, and are required for installing door closer on each fire resistant doorsets, door closer two grades of stretching structures of many employings, thus firmly relatively larger in fire resistant doorsets closing process, relatively elaborate；And existing fire resistant doorsets anti-flaming thermal-insulation weak effect.In consideration of it, this utility model provides a kind of Novel fire-proof door.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of Novel fire-proof door.
To achieve these goals, this utility model realizes by the following technical solutions: a kind of Novel fire-proof door, including door main body, doorframe, hinge, Fire-proof lock and door closer-holder；Described door main body surrounding adopts cold-rolling galvanization steel plate, and door main body is provided with door leaf skeleton, and door leaf skeleton adopts splicing construction, and door main body adopts MULTILAYER COMPOSITE flame retarding construction；Described door main body is positioned at doorframe, and adopts hinge to carry out hinged between door main body and doorframe；Described Fire-proof lock is arranged on door main body side；Described door closer-holder is arranged between door main body and doorframe.
Further, described door closer-holder includes steel framework, the first ear mount, the first rotational pin, telescopic hydraulic bar, the second rotational pin, connecting rod, the second ear mount and the 3rd rotational pin；Described steel framework is arranged on the rear of door main body upper end, and the L-shaped frame structure of steel framework, first ear mount is fixed on the right-hand end of steel framework, the first rotational pin is adopted to be attached between telescopic hydraulic bar one end and the first ear mount, it is connected by the second rotational pin between the telescopic hydraulic cylinder other end with connecting rod one end, being attached by the 3rd rotational pin between the connecting rod other end and the second ear mount, the second ear mount is fixed on place on the right side of door main body upper end.
Further, described doorframe cold-rolling galvanization steel plate is made, and PLASTIC LAMINATED thickness is 3-5mm, and doorframe back of the body fire face is polished skidding and processes.
Further, the front and back outermost layer of described door main body is 0.8mm cold-rolling galvanization steel plate, door main body intermediate layer is high temperature resistant door panel, door panel adopts inorganic foamed packing material to carry out cast compacting and forms, this practical inorganic foamed packing material adopts natural peral rock ore in sand form, through 1300 DEG C of high temperature above instantaneous expansion, structure be the granule spheroplast of hollow honeycomb, therefore battenboard natural green environmental protection, the fire resistant ability made are strong, also do not produce to rot because of the impact of moisture content, humidity or steam simultaneously.
Further, described telescopic hydraulic bar adopts level Four formula telescopic hydraulic bar, connecting rod one end is flat structure, the connecting rod other end is L-type structure, and connecting rod is positioned at below telescopic hydraulic bar, telescopic hydraulic bar adopts this utility model that makes of level Four formula to move in closing process more flexibly, and resistance diminishes, time saving and energy saving.
The beneficial effects of the utility model are in that: a kind of Novel fire-proof door has the features such as simple and compact for structure, simple to operate and cost of manufacture is low, compared to existing technology, it adopts inorganic foamed packing material to make battenboard, make this utility model natural green environmental protection, fire resistant ability strong, also do not produce to rot because of the impact of moisture content, humidity or steam simultaneously；Meanwhile, this utility model switch is flexible and time saving and energy saving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is front view of the present utility model；
Fig. 2 is the sectional view of the B-B of Fig. 1.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As depicted in figs. 1 and 2, a kind of Novel fire-proof door, including door main body 1, doorframe 2, hinge 3, Fire-proof lock 4 and door closer-holder 5；Described door main body 1 surrounding adopts fire-retardant aluminium alloy to carry out bound edge, and the bound edge inside protrudent length of door main body 1 is 50mm, and door main body 1 is provided with door leaf skeleton, and door leaf skeleton adopts steel frame construction, and door main body 1 adopts MULTILAYER COMPOSITE flame retarding construction；Described door main body 1 is positioned at doorframe 2, and adopts hinge 3 to carry out hinged between door main body 1 and doorframe 2；Described Fire-proof lock 4 is arranged on door main body 1 side；Described door closer-holder 5 is arranged between door main body 1 and doorframe 2.
As depicted in figs. 1 and 2, described door closer-holder 5 includes steel framework the 51, first ear mount the 52, first rotational pin 53, telescopic hydraulic bar the 54, second rotational pin 55, connecting rod the 56, second ear mount 57 and the 3rd rotational pin 58；Described steel framework 51 is arranged on the rear of door main body 1 upper end, and the L-shaped frame structure of steel framework 51, first ear mount 52 is fixed on the right-hand end of steel framework 51, the first rotational pin 53 is adopted to be attached between telescopic hydraulic bar 54 one end and the first ear mount 52, it is connected by the second rotational pin 55 between telescopic hydraulic cylinder 54 other end with connecting rod 56 one end, being attached by the 3rd rotational pin 58 between connecting rod 56 other end and the second ear mount 57, the second ear mount 57 is fixed on place on the right side of door main body 1 upper end.
As it is shown in figure 1, described doorframe 2 adopts aluminium alloy extrusions to be made, the side towards the fire of doorframe 2 is surrounded by PLASTIC LAMINATED, and PLASTIC LAMINATED thickness is 10mm, and doorframe 2 is carried on the back fire face and is polished skidding process.
As shown in Figure 1, the front and back outermost layer of described door main body 1 is 2.5mm flame-retardant plywood, with 5mm PLASTIC LAMINATED inside 2.5mm flame-retardant plywood, door main body 1 intermediate layer is high temperature resistant door panel, door panel adopts inorganic foamed packing material to carry out cast compacting and forms, inorganic foamed packing material in this utility model adopts natural peral rock ore in sand form, through 1300 DEG C of high temperature above instantaneous expansion, structure is the granule spheroplast of hollow honeycomb, therefore the battenboard natural green environmental protection made, fire resistant ability is strong, simultaneously also not because of moisture content, the impact of moist or steam and produce to rot.
As shown in Figure 2, described telescopic hydraulic bar 54 adopts level Four formula telescopic hydraulic bar, connecting rod 56 one end is flat structure, connecting rod 56 other end is L-type structure, and connecting rod 56 is positioned at below telescopic hydraulic bar 54, telescopic hydraulic bar 54 adopts this utility model that makes of level Four formula to move in closing process more flexibly, and resistance diminishes, time saving and energy saving.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; description in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a Novel fire-proof door, it is characterised in that: include door main body, doorframe, hinge, Fire-proof lock and door closer-holder；Being provided with door leaf skeleton on door main body, door leaf skeleton adopts splicing construction, and door main body adopts MULTILAYER COMPOSITE flame retarding construction；Described door main body is positioned at doorframe, and adopts hinge to carry out hinged between door main body and doorframe；Described Fire-proof lock is arranged on door main body side；Described door closer-holder is arranged between door main body and doorframe；Wherein:
Described door closer-holder includes steel framework, the first ear mount, the first rotational pin, telescopic hydraulic bar, the second rotational pin, connecting rod, the second ear mount and the 3rd rotational pin；Described steel framework is arranged on the rear of door main body upper end, and the L-shaped frame structure of steel framework, first ear mount is fixed on the right-hand end of steel framework, the first rotational pin is adopted to be attached between telescopic hydraulic bar one end and the first ear mount, it is connected by the second rotational pin between the telescopic hydraulic cylinder other end with connecting rod one end, being attached by the 3rd rotational pin between the connecting rod other end and the second ear mount, the second ear mount is fixed on place on the right side of door main body upper end.
2. a kind of Novel fire-proof door according to claim 1, it is characterised in that: described doorframe adopts cold-rolling galvanization steel plate to be made, and employing PLASTIC LAMINATED thickness is 3-5mm, and doorframe back of the body fire face is polished skidding and processes.
3. a kind of Novel fire-proof door according to claim 1, it is characterized in that: the front and back outermost layer of described door main body is 0.8mm cold-rolling galvanization steel plate,, door main body intermediate layer is high temperature resistant door panel, and door panel adopts inorganic foamed packing material to carry out cast compacting and forms.
4. a kind of Novel fire-proof door according to claim 1, it is characterised in that: described telescopic hydraulic bar adopts level Four formula telescopic hydraulic bar, and connecting rod one end is flat structure, and the connecting rod other end is L-type structure, and connecting rod is positioned at below telescopic hydraulic bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012982.0U CN205349175U (en) | 2016-01-08 | 2016-01-08 | Novel fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012982.0U CN205349175U (en) | 2016-01-08 | 2016-01-08 | Novel fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349175U true CN205349175U (en) | 2016-06-29 |
Family
ID=56173205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620012982.0U Expired - Fee Related CN205349175U (en) | 2016-01-08 | 2016-01-08 | Novel fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
-
2016
- 2016-01-08 CN CN201620012982.0U patent/CN205349175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20190108 |