CN215537933U - Full-automatic sealing fire-proof valve - Google Patents
Full-automatic sealing fire-proof valve Download PDFInfo
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- CN215537933U CN215537933U CN202121007287.2U CN202121007287U CN215537933U CN 215537933 U CN215537933 U CN 215537933U CN 202121007287 U CN202121007287 U CN 202121007287U CN 215537933 U CN215537933 U CN 215537933U
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Abstract
The utility model discloses a full-automatic sealing fire damper, which comprises a frame, wherein an upper fire curtain shell is fixedly connected to the inner side of the frame and the position close to the top of the frame, an elastic structure is arranged at the inner top of the upper fire curtain shell, a fire-proof plate is fixedly connected to the bottom end of the elastic structure, and an upper connecting plate is fixedly connected to the bottom end of the fire-proof plate; the inboard of frame just is close to bottom fixedly connected with base casing, base casing's inside is provided with soft fire prevention curtain, base casing and fixedly connected with lower connecting plate are stretched out on soft fire prevention curtain's top. According to the utility model, the soft fireproof curtain and the fireproof plate structure are arranged and supported by the support frame structure, so that the soft fireproof curtain and the fireproof plate structure are in a force storage state, once a fire hazard spreads, the support leg structure is damaged, the soft fireproof curtain and the fireproof plate structure are closed inwards and then connected through the connecting plate, and the use is very safe.
Description
Technical Field
The utility model relates to the technical field of fire valves, in particular to a full-automatic sealing fire valve.
Background
The fire-proof valves are various in types, but basically have the same principle, and are normally open valves, and when the fire spread is detected, the valves are closed to prevent the flame from spreading; the existing valves are of valve structures with single-side closing, the action amount is large when the valves are closed, the whole valves are arranged on one side, the size of one side of each fireproof valve is easy to increase, and the valves are inconvenient to install and use.
The applicant finds that a Chinese patent discloses a full-automatic smoke exhaust fire damper through retrieval when applying the utility model, the application number of the full-automatic smoke exhaust fire damper is 202020589628.0, the full-automatic smoke exhaust fire damper is mainly characterized in that a fuse is arranged, the action of the fuse is triggered under the action of high temperature, so that an inserted link is separated from the fuse, the inserted link acts under the action of spring elasticity, but the two blades still receive the spring elasticity after the action, and the sealing effect cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a full-automatic sealing fireproof valve.
In order to achieve the purpose, the utility model adopts the following technical scheme: the full-automatic sealing fire valve comprises a frame, wherein an upper fire curtain shell is fixedly connected to the inner side of the frame and close to the top of the frame, an elastic structure is arranged at the inner top of the upper fire curtain shell, a fire-proof plate is fixedly connected to the bottom end of the elastic structure, and an upper connecting plate is fixedly connected to the bottom end of the fire-proof plate;
a base shell is fixedly connected to the inner side of the frame and close to the bottom of the frame, a soft fireproof curtain is arranged inside the base shell, the top end of the soft fireproof curtain extends out of the base shell and is fixedly connected with a lower connecting plate, an elastic telescopic piece is fixedly connected to the inner side wall of the frame, and the movable end of the elastic telescopic piece is fixedly connected with the lower connecting plate;
wherein, be provided with the supporting frame structure between upper junction plate and the lower junction plate, and the upper junction plate can with lower junction plate joint.
As a further description of the above technical solution:
the elastic structure comprises springs and supporting flat plates, the springs are provided with a plurality of groups, and the tops of the fireproof plates are fixedly connected with the bottom surfaces of the supporting flat plates.
As a further description of the above technical solution:
the side fixedly connected with fire prevention agent casing of PLASTIC LAMINATED, the export has been seted up to the side that fire prevention agent casing kept away from the PLASTIC LAMINATED, the inboard of export is provided with soft lid.
As a further description of the above technical solution:
the side of the fire retardant shell is also provided with a fire retardant powder adding port, and the interior of the fire retardant shell is filled with fire retardant powder.
As a further description of the above technical solution:
the inside swing joint of base casing has the cylinder, and soft fire prevention curtain coiling is at the lateral surface of cylinder.
As a further description of the above technical solution:
the supporting frame structure comprises a supporting rod, and supporting legs are arranged on the side faces of the supporting rod and close to the two ends of the supporting rod.
As a further description of the above technical solution:
and the inner side of the frame and the two sides of the lower connecting plate and the fireproof plate are both provided with a sealing shell.
As a further description of the above technical solution:
the bottom of going up the fire prevention curtain casing is provided with the rectangle mouth, the inside of rectangle mouth is provided with guide wheel structure.
The utility model has the following beneficial effects:
1. compared with the prior art, this full-automatic sealing fire prevention valve through being provided with soft fire prevention curtain and fire prevention plate structure, soft fire prevention curtain and fire prevention plate structure are supported by support frame structure in addition, are in the power state of holding, in case the conflagration spreads, will destroy the supporting legs structure, and soft fire prevention curtain and fire prevention plate structure are closed to the inboard, then connect through the connecting plate, use safety very.
2. Compared with the prior art, this full-automatic sealing fire prevention valve through being provided with fire retardant shell structure, when flame is great, can melt soft lid, makes its inside fire retardant unrestrained, forms a fire-retardant face, and effectual reduction intensity of a fire spreads.
3. Compared with the prior art, the full-automatic sealing fireproof valve has the advantages that the base shell and the upper fireproof curtain shell are arranged, so that the whole structure is reasonable, the occupied space is small, and the full-automatic sealing fireproof valve is suitable for being used in public passages.
Drawings
Fig. 1 is a schematic perspective view of a fully automatic sealing fire damper according to the present invention;
FIG. 2 is a schematic front view of the fully automatic sealing fire damper according to the present invention;
FIG. 3 is a schematic view of a partial cross-sectional side view of the fully automatic sealing fire damper according to the present invention;
fig. 4 is a schematic view of a support frame structure of the fully automatic sealing fire damper provided by the present invention.
Illustration of the drawings:
1. a frame type frame; 2. a base housing; 3. a soft fire-proof curtain; 4. a lower connecting plate; 5. an elastic extensible member; 6. an upper fire curtain housing; 7. a spring; 8. supporting the flat plate; 9. a fire-proof plate; 10. a fire retardant housing; 11. an outlet; 12. a soft cover; 13. a guide wheel structure; 14. an upper connecting plate; 15. a support bar; 16. support the feet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a fully automatic sealing fire damper: the fireproof curtain frame comprises a frame 1, wherein an upper fireproof curtain shell 6 is fixedly connected to the inner side of the frame 1 and the position close to the top of the frame 1, an elastic structure is arranged at the inner top of the upper fireproof curtain shell 6, the elastic structure is in a force storage state, so that a fireproof plate 9 has a downward popup trend, the bottom end of the elastic structure is fixedly connected with the fireproof plate 9, the fireproof plate 9 has a fireproof and flame-retardant function, and the bottom end of the fireproof plate 9 is fixedly connected with an upper connecting plate 14;
a base shell 2 is fixedly connected to the inner side of the frame 1 and the position close to the bottom of the frame, a soft fire-proof curtain 3 is arranged inside the base shell 2, the top end of the soft fire-proof curtain 3 extends out of the base shell 2 and is fixedly connected with a lower connecting plate 4, an elastic expansion piece 5 is fixedly connected to the inner side wall of the frame 1, the elastic expansion piece 5 is in a force storage state, the upper end of the soft fire-proof curtain 3 has a tendency of popping upwards, and the movable end of the elastic expansion piece 5 is fixedly connected with the lower connecting plate 4;
wherein, be provided with the supporting frame structure between upper junction plate 14 and the lower junction plate 4, when not taking place the conflagration, upper junction plate 14 is in the open mode with lower junction plate 4, and upper junction plate 14 can be with lower junction plate 4 joint, can guarantee the connection leakproofness between upper junction plate 14 and the lower junction plate 4 in the joint, the supporting frame structure includes bracing piece 15, the side of bracing piece 15 just is provided with supporting legs 16 near both ends, supporting legs 16 is heated and can be produced the deformation, make the supporting frame structure lose effect.
The elastic structure comprises springs 7 and supporting flat plates 8, the springs 7 are provided with a plurality of groups, and the tops of the fireproof plates 9 are fixedly connected with the bottom surfaces of the supporting flat plates 8.
The side fixedly connected with fire prevention agent casing 10 of PLASTIC LAMINATED 9, export 11 has been seted up to the side that fire prevention agent casing 10 kept away from PLASTIC LAMINATED 9, export 11's inboard is provided with soft lid 12, the side of fire prevention agent casing 10 still is provided with fire prevention agent powder and adds the mouth, the inside packing of fire prevention agent casing 10 has fire prevention agent powder, prevent that fire door closes the back, the intensity of a fire spreads, can melt soft lid 12, make the inside fire prevention agent powder of fire prevention agent casing 10 pour out.
The inside swing joint of base casing 2 has the cylinder, and the coiling of soft fire prevention curtain 3 is at the lateral surface of cylinder, and the inboard of frame 1 and the both sides that are located down connecting plate 4 and PLASTIC LAMINATED 9 all are provided with sealed casing, and the bottom of going up fire prevention curtain casing 6 is provided with the rectangle mouth, and the inside of rectangle mouth is provided with guide pulley structure 13, and is more stable when guaranteeing the action, makes the connecting plate structure connect smoothly on.
If it is recycled, the soft cover 12 is replaced, the fire retardant powder is newly added from the fire retardant powder adding port, the soft fire curtain 3 and the fire retardant plate 9 are recharged by the opening device, and then the new support frame structure is replaced.
The working principle is as follows: when the fire-resistant flexible fireproof curtain is used, the frame 1 is installed at an outlet of a building, when a fire disaster spreads, the supporting legs 16 are deformed by heat, so that the supporting bars 15 lose effect (one of the supporting legs 16 at two ends is deformed, the whole structure is unstable, the supporting bars 15 are inclined and are ejected), the inner sides of the flexible fireproof curtain 3 and the fireproof plate 9 which store force at the moment are closed under the action of elasticity, the reaction is rapid, and when the flexible fireproof curtain and the fireproof plate collide with each other, the flexible fireproof curtain and the fireproof plate are connected by using the connecting plate structure, so that the fire-resistant flexible fireproof curtain is very safe to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. Full-automatic sealed fire prevention valve, including frame type frame (1), its characterized in that: an upper fireproof curtain shell (6) is fixedly connected to the inner side of the frame (1) and the position close to the top, an elastic structure is arranged at the inner top of the upper fireproof curtain shell (6), a fireproof plate (9) is fixedly connected to the bottom end of the elastic structure, and an upper connecting plate (14) is fixedly connected to the bottom end of the fireproof plate (9);
a base shell (2) is fixedly connected to the inner side of the frame (1) and close to the bottom of the frame, a soft fireproof curtain (3) is arranged inside the base shell (2), the top end of the soft fireproof curtain (3) extends out of the base shell (2) and is fixedly connected with a lower connecting plate (4), an elastic telescopic piece (5) is fixedly connected to the inner side wall of the frame (1), and the movable end of the elastic telescopic piece (5) is fixedly connected with the lower connecting plate (4);
wherein, be provided with the support frame structure between upper junction plate (14) and lower connecting plate (4), and upper junction plate (14) can with lower connecting plate (4) joint.
2. The fully automatic sealing fire damper of claim 1, wherein: the elastic structure comprises springs (7) and supporting flat plates (8), the springs (7) are provided with multiple groups, and the tops of the fireproof plates (9) are fixedly connected with the bottom surfaces of the supporting flat plates (8).
3. The fully automatic sealing fire damper of claim 1, wherein: the side fixedly connected with fire prevention agent casing (10) of PLASTIC LAMINATED (9), export (11) have been seted up to the side that fire prevention agent casing (10) kept away from PLASTIC LAMINATED (9), the inboard of export (11) is provided with soft lid (12).
4. The fully automatic sealing fire damper of claim 3, wherein: the side of the fire retardant shell (10) is also provided with a fire retardant powder adding port, and the interior of the fire retardant shell (10) is filled with fire retardant powder.
5. The fully automatic sealing fire damper of claim 1, wherein: the inside swing joint of base casing (2) has the cylinder, and soft fire prevention curtain (3) coiling is at the lateral surface of cylinder.
6. The fully automatic sealing fire damper of claim 1, wherein: the supporting frame structure comprises a supporting rod (15), and supporting legs (16) are arranged on the side face of the supporting rod (15) and close to the two ends of the supporting rod.
7. The fully automatic sealing fire damper of claim 1, wherein: the inner side of the frame (1) and the two sides of the lower connecting plate (4) and the fireproof plate (9) are provided with sealing shells.
8. The fully automatic sealing fire damper of claim 1, wherein: the bottom end of the upper fire-proof curtain shell (6) is provided with a rectangular opening, and a guide wheel structure (13) is arranged inside the rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007287.2U CN215537933U (en) | 2021-05-12 | 2021-05-12 | Full-automatic sealing fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007287.2U CN215537933U (en) | 2021-05-12 | 2021-05-12 | Full-automatic sealing fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537933U true CN215537933U (en) | 2022-01-18 |
Family
ID=79860211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121007287.2U Active CN215537933U (en) | 2021-05-12 | 2021-05-12 | Full-automatic sealing fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537933U (en) |
-
2021
- 2021-05-12 CN CN202121007287.2U patent/CN215537933U/en active Active
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