CN214274516U - Fire prevention valve convenient to use - Google Patents
Fire prevention valve convenient to use Download PDFInfo
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- CN214274516U CN214274516U CN202022638822.6U CN202022638822U CN214274516U CN 214274516 U CN214274516 U CN 214274516U CN 202022638822 U CN202022638822 U CN 202022638822U CN 214274516 U CN214274516 U CN 214274516U
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- valve body
- fireproof
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Abstract
The utility model relates to a fire-proof valve convenient to use, which comprises a valve body structure, a fire-proof valve actuating mechanism is arranged on the outer side of the valve body structure, a plurality of parallel blade shaft structures are fixedly connected in the valve body structure, a temperature sensor is arranged between two blade shaft structures, each blade shaft structure is fixedly connected with a blade structure, all the blade structures are connected through a connecting rod device, when a plurality of the blade structures are in a mutually parallel state, the blade structures are in a ventilation state, when the blade structures are in a sequential lap joint state, the blade structures are in a sealing state, the side edge of one of the two adjacent blade structures is provided with a limiting groove structure, the side edge of the other blade structure is provided with a limiting convex ring structure, the limiting convex ring structure is connected with the limiting groove structure in a matched clamping manner, and a fireproof sealing strip structure is arranged at one end side of the blade structure close to the edge of the valve body structure.
Description
Technical Field
The utility model relates to a technical field of fire prevention valve, especially a fire prevention valve convenient to use.
Background
The fire prevention valve is a temperature control of memory molten alloy, the valve form of utilizing the effect of gravity and spring mechanism to close, also have in the novel product to utilize memory alloy to produce deformation and make the valve close, the effect of fire prevention valve is when the flue gas temperature reaches 70 ℃, give fire prevention valve actuating mechanism with signal transmission through the temperature-sensing ware, play the effect that prevents the condition of a fire from spreading after closing the blade, consequently, the use and the performance of fire prevention valve are very important in fire-fighting equipment, and current fire prevention valve has the problem that blade and valve body edge leakproofness are not strong and connectivity is not strong between blade and the blade, lead to the condition of a fire to spread easily or because the condition of a fire is serious the condition of a fire to appear connecting the condition of damage blade and valve body, consequently need design a fire prevention valve convenient to use and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention valve convenient to use to the technical problem who exists among the prior art, concrete technical scheme is as follows:
the utility model provides a fire-proof valve convenient to use, which comprises a valve body structure, a fire-proof valve actuating mechanism is arranged on the outer side of the valve body structure, a plurality of parallel blade shaft structures are fixedly connected in the valve body structure, a temperature sensor is arranged between two blade shaft structures, each blade shaft structure is fixedly connected with a blade structure, all the blade structures are connected through a connecting rod device, when a plurality of the blade structures are in a mutually parallel state, the blade structures are in a ventilation state, when the blade structures are in a sequential lap joint state, the blade structures are in a sealing state, the side edge of one of the two adjacent blade structures is provided with a limiting groove structure, the side edge of the other blade structure is provided with a limiting convex ring structure, the limiting convex ring structure is connected with the limiting groove structure in a matched clamping manner, and a fireproof sealing strip structure is arranged at one end side of the blade structure close to the edge of the valve body structure.
The utility model discloses a further improvement lies in: the outer side of the limiting convex ring structure is coated with a layer of sealing washer structure.
The utility model discloses a further improvement lies in: the fireproof sealing strip structure comprises a fireproof layer structure and a non-dry temperature-resistant adhesive layer structure.
The utility model discloses a further improvement lies in: the fireproof layer structure comprises a fireproof expansion body and high-temperature-resistant heat insulation cotton, wherein the fireproof expansion body and the high-temperature-resistant heat insulation cotton are bonded through high-temperature-resistant bonding glue.
The utility model discloses a further improvement lies in: the fire-proof valve actuating mechanism is provided with a manual reset rod structure, and the manual reset rod structure is provided with an anti-skidding rubber sleeve structure.
The utility model discloses a further improvement lies in: and edge reinforcing strip structures are arranged on the other edges of the blade structures except the fireproof sealing strip structures.
The utility model has the advantages that:
the utility model discloses a design can strengthen the leakproofness and the reinforcing adjacent two at blade and valve body edge in the current fire prevention valve connectivity between the blade structure prevents that the condition of a fire from stretching or because appear the condition of blade and valve body connection damage when the condition of a fire is serious, increases integrated device's security and performance, and such design has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the link device of the present invention;
FIG. 3 is a schematic view of a blade structure junction of the present invention;
FIG. 4 is a schematic view of the structure of the fireproof sealing strip of the present invention;
description of the drawings: 1-a valve body structure, 2-a fire-proof valve actuating mechanism, 3-a manual reset rod structure, 4-an anti-skidding rubber sleeve structure, 5-a blade shaft structure, 6-a temperature sensor, 7-a blade structure, 8-a connecting rod device, 9-a limiting convex ring structure, 10-a sealing gasket structure, 11-a fire-proof sealing strip structure, 12-an edge reinforcing strip structure, 13-a fire-proof layer structure, 14-an undried heat-resistant adhesive layer structure, 15-a fire-proof expansion body, 16-high-temperature-resistant heat-insulating cotton and 17-a limiting groove structure.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.
The embodiment provides a fire damper convenient to use, which comprises a valve body structure 1, wherein a fire damper actuating mechanism 2 is arranged on the outer side of the valve body structure 1, a manual reset rod structure 3 is arranged on the fire damper actuating mechanism 2, an anti-skid rubber sleeve structure 4 is arranged on the manual reset rod structure 3, a plurality of parallel blade shaft structures 5 are fixedly connected in the valve body structure 1, a temperature sensor 6 is arranged between two blade shaft structures 5, each blade shaft structure 5 is fixedly connected with a blade structure 7, all the blade structures 7 are connected through a connecting rod device 8, when a plurality of blade structures 7 are in a mutually parallel state, the blade structures 7 are in a sealing state, the side edge of one of the two adjacent blade structures 7 is provided with a limiting groove structure 17, the other side edge of the blade structure 7 is provided with a limiting convex ring structure 9, the outer side of the limiting convex ring structure 9 is coated with a layer of sealing washer structure 10, the limiting convex ring structure 9 is connected with the limiting groove structure 17 in a clamping mode in a matching mode, the butt joint positions of the blade structures 7 are connected in a buckling mode, so that the butt joint connection is tighter, the condition that gaps exist among the blades due to excessive air flow impact in fire is prevented, the integral device fails is avoided, one end side, close to the edge of the valve body structure 1, of the blade structure 7 is provided with a fireproof sealing strip structure 11, other edges, except the fireproof sealing strip structure 11, of the blade structure 7 are provided with edge reinforcing strip structures 12, the edge reinforcing strip structures 12 can effectively avoid that the blade structure 7 is not closed tightly due to excessive deformation when being impacted by thermal waves, meanwhile, the problem that the sealing strip cannot be reset due to deformation is solved, the fireproof sealing strip structure 11 comprises a fireproof layer structure 13 and a non-dry temperature-resistant adhesive layer structure 14, the fireproof layer structure 13 comprises a fireproof expansion body 15 and high-temperature-resistant heat-insulating cotton 16, and the fireproof expansion body 15 and the high-temperature-resistant heat-insulating cotton 16 are bonded through high-temperature-resistant adhesive glue.
The utility model has the advantages that:
the utility model discloses a design can strengthen the leakproofness and the reinforcing adjacent two at blade and valve body edge in the current fire prevention valve connectivity between the blade structure prevents that the condition of a fire from stretching or because appear the condition of blade and valve body connection damage when the condition of a fire is serious, increases integrated device's security and performance, and such design has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
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 described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (6)
1. The utility model provides a fire prevention valve convenient to use which characterized in that: comprises a valve body structure, a fire-proof valve actuating mechanism is arranged on the outer side of the valve body structure, a plurality of parallel blade shaft structures are fixedly connected in the valve body structure, wherein a temperature sensor is arranged between the two blade shaft structures, each blade shaft structure is fixedly connected with one blade structure, all the blade structures are connected through a connecting rod device, when a plurality of the blade structures are in a mutually parallel state, namely a ventilation state, and when the blade structures are in a sequentially overlapped state, namely a sealing state, a limit groove structure is arranged on the side edge of one of the two adjacent blade structures, the side edge of the other blade structure is provided with a limit convex ring structure which is connected with the limit groove structure in a matched and clamped mode, and a fireproof sealing strip structure is arranged at one end side of the blade structure close to the edge of the valve body structure.
2. A fire damper of convenient use as claimed in claim 1, wherein: the outer side of the limiting convex ring structure is coated with a layer of sealing washer structure.
3. A fire damper of convenient use as claimed in claim 1, wherein: the fireproof sealing strip structure comprises a fireproof layer structure and a non-dry temperature-resistant adhesive layer structure.
4. A fire damper of convenient use as claimed in claim 3, wherein: the fireproof layer structure comprises a fireproof expansion body and high-temperature-resistant heat insulation cotton, wherein the fireproof expansion body and the high-temperature-resistant heat insulation cotton are bonded through high-temperature-resistant bonding glue.
5. A fire damper of convenient use as claimed in claim 1, wherein: the fire-proof valve actuating mechanism is provided with a manual reset rod structure, and the manual reset rod structure is provided with an anti-skidding rubber sleeve structure.
6. A fire damper of convenient use as claimed in claim 1, wherein: and edge reinforcing strip structures are arranged on the other edges of the blade structures except the fireproof sealing strip structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638822.6U CN214274516U (en) | 2020-11-16 | 2020-11-16 | Fire prevention valve convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638822.6U CN214274516U (en) | 2020-11-16 | 2020-11-16 | Fire prevention valve convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274516U true CN214274516U (en) | 2021-09-24 |
Family
ID=77775499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638822.6U Active CN214274516U (en) | 2020-11-16 | 2020-11-16 | Fire prevention valve convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274516U (en) |
-
2020
- 2020-11-16 CN CN202022638822.6U patent/CN214274516U/en active Active
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