CN210858492U - Novel outward-opening fireproof door - Google Patents
Novel outward-opening fireproof door Download PDFInfo
- Publication number
- CN210858492U CN210858492U CN201921129122.5U CN201921129122U CN210858492U CN 210858492 U CN210858492 U CN 210858492U CN 201921129122 U CN201921129122 U CN 201921129122U CN 210858492 U CN210858492 U CN 210858492U
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- CN
- China
- Prior art keywords
- door
- cushion
- fire door
- prevent
- folding rod
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- Expired - Fee Related
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Abstract
The utility model discloses a novel external-open prevents fire door, including door frame, recess, door slot, cushion, prevent fire door, flame retardant coating, folding rod, pivot, the door frame outside has seted up the recess all around, the door slot has been seted up to the inside outside limit of door frame, the cushion is installed in door slot bottom left side, there is fire door on the door slot inner right side through hinged joint, prevent that the fire door center installs the flame retardant coating, prevent that fire door top and door slot top pass through the folding rod and be connected to connect through the pivot in the middle of the folding rod. The utility model relates to a rationally, the unilateral is opened outward and can flee fast when meetting conflagration dangerous situation to stable in structure, reliable, top folding rod cooperation bottom cushion can effectively prevent to prevent that fire door from leading to connecting the hinge to damage because of self gravity influence, influencing the use.
Description
Technical Field
The utility model relates to a prevent fire door field, especially relate to a novel fire door is prevented to external-open.
Background
The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.
Due to the material and structure of the fireproof door, the self weight of the fireproof door is large, and the hinge at the joint of the fireproof door and the doorframe is easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel external-open prevents fire door 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 novel fire door is prevented to external-open, includes door frame, recess, gate slot, cushion, prevents fire door, flame retardant coating, folding rod, pivot, the door frame outside has seted up the recess all around, the gate slot has been seted up to the inside outside limit of door frame, the cushion is installed in gate slot bottom left side, there is fire door on the gate slot right side through hinged mounting, prevent that fire door center installs the flame retardant coating, prevent that fire door top and gate slot top pass through the folding rod and be connected to connect through the pivot in the middle of the folding rod.
Preferably: the cushion still includes the groove, connects lug, stationary blade, fixing bolt, guide post, solid fixed ring and spring, the groove has been seted up to cushion top front end, and both sides bottom homogeneous body shaping has the connection lug about the cushion, the stationary blade is installed inside the gate slot, and is fixed through the fixing bolt installation, the stationary blade top welds respectively and connects lug assorted guide post, and the guide post with connect the preformed hole connection in the lug, the welding of stationary blade top center has solid fixed ring, install the spring in the fixed ring.
The utility model has the advantages that: the utility model relates to a rationally, the unilateral is opened outward and can flee fast when meetting conflagration dangerous situation to stable in structure, reliable, top folding rod cooperation bottom cushion can effectively prevent to prevent that fire door from leading to connecting the hinge to damage because of self gravity influence, influencing the use.
Drawings
Fig. 1 is a schematic structural view of the outward opening fireproof door of the present invention;
figure 2 is the utility model discloses the structure schematic diagram of the fire door cushion is prevented to external open.
In the figure: 1. door frame, 2, recess, 3, door slot, 4, cushion, 5, prevent fire door, 6, flame retardant coating, 7, folding rod, 8, pivot, 9, groove, 10, connect the lug, 11, stationary blade, 12, fixing bolt, 13, guide post, 14, solid fixed ring, 15, spring.
Detailed Description
The invention will be further elucidated with reference to the following figures and specific embodiments:
as shown in fig. 1-2, a novel external-open fireproof door, including door frame 1, recess 2, door slot 3, cushion 4, prevent fire door 5, flame retardant coating 6, folding rod 7, pivot 8, 1 outside of door frame is seted up flutedly all around, door slot 3 has been seted up on 1 inside outside limit of door frame, cushion 4 is installed in 3 bottom left sides in door slot, there is fire door 5 on the right side in door slot 3 through hinged joint, prevent that fire door 5 installs at the center flame retardant coating 6, prevent that fire door 5 top and 3 tops in door slot are passed through folding rod 7 and be connected to connect through pivot 8 in the middle of folding rod 7. Cushion 4 still includes groove 9, connection lug 10, stationary blade 11, fixing bolt 12, guide post 13, solid fixed ring 14 and spring 15, groove 9 has been seted up to 4 top front ends of cushion, and both sides bottom homogeneous body shaping has connection lug 10 about cushion 4, stationary blade 11 is installed inside gate slot 3, and fixes through fixing bolt 12 installation, 11 tops of stationary blade have welded respectively and are connected lug 10 assorted guide post 13, and the guide post 13 with be connected the preformed hole connection in the lug 10, 11 top center welds of stationary blade have solid fixed ring 14, gu install spring 15 in the fixed ring 14.
The utility model discloses the theory of operation: the unilateral is opened outward and can be fled when meetting conflagration dangerous situation fast to stable in structure, reliable can prevent effectively through 7 cooperation bottom cushions 4 in top folding rod that prevent fire door 5 because of self gravity influences, lead to connecting the hinge to damage, influence the use, cushion 4 upwards holds up fire door 5 because of bottom spring 15, and makes cushion 4 steadily rise or whereabouts through guide post 13.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The embodiments are therefore to be considered in all respects as illustrative and all changes which come within the meaning and range of equivalency are therefore intended to be embraced therein.
Claims (2)
1. The utility model provides a novel external-open fireproof door, includes door frame (1), recess (2), gate slot (3), cushion (4), prevents fire door (5), flame retardant coating (6), folding rod (7), pivot (8), its characterized in that: door frame (1) outside is seted up all around fluted (2), door groove (3) have been seted up on the inside outside limit of door frame (1), cushion (4) are installed in door groove (3) bottom left side, door groove (3) interior right side is passed through the hinge mounting and is prevented fire door (5), prevent that fire door (5) center installs flame retardant coating (6), prevent that fire door (5) top and door groove (3) top are passed through folding rod (7) and be connected to be connected through pivot (8) in the middle of folding rod (7).
2. The new fire rated door as claimed in claim 1, wherein: cushion (4) still include groove (9), connect lug (10), stationary blade (11), fixing bolt (12), guide post (13), solid fixed ring (14) and spring (15), groove (9) have been seted up to cushion (4) top front end, and cushion (4) are controlled both sides bottom homogeneous body shaping and have connection lug (10), stationary blade (11) are installed inside gate slot (3), and are fixed through fixing bolt (12) installation, stationary blade (11) top welds respectively and is connected lug (10) assorted guide post (13), and guide post (13) with connect the preformed hole connection in lug (10), stationary blade (11) top center welding has solid fixed ring (14), install spring (15) in solid fixed ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129122.5U CN210858492U (en) | 2019-07-18 | 2019-07-18 | Novel outward-opening fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129122.5U CN210858492U (en) | 2019-07-18 | 2019-07-18 | Novel outward-opening fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858492U true CN210858492U (en) | 2020-06-26 |
Family
ID=71289824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129122.5U Expired - Fee Related CN210858492U (en) | 2019-07-18 | 2019-07-18 | Novel outward-opening fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526134A (en) * | 2023-11-16 | 2024-02-06 | 航变电力科技有限公司 | Complete switch equipment for low-voltage capacitor |
-
2019
- 2019-07-18 CN CN201921129122.5U patent/CN210858492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526134A (en) * | 2023-11-16 | 2024-02-06 | 航变电力科技有限公司 | Complete switch equipment for low-voltage capacitor |
| CN117526134B (en) * | 2023-11-16 | 2024-04-16 | 航变电力科技有限公司 | Complete switch equipment for low-voltage capacitor |
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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: 20200626 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |