CN216478683U - Smoke-discharging fire-proof valve - Google Patents
Smoke-discharging fire-proof valve Download PDFInfo
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- CN216478683U CN216478683U CN202123210422.6U CN202123210422U CN216478683U CN 216478683 U CN216478683 U CN 216478683U CN 202123210422 U CN202123210422 U CN 202123210422U CN 216478683 U CN216478683 U CN 216478683U
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- fire damper
- protection
- smoke exhaust
- smoke
- exhaust fire
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Abstract
The utility model belongs to the technical field of smoke exhaust fire damper, in particular to a smoke exhaust fire damper, which comprises a smoke exhaust fire damper body and a protection piece; the four corners of the smoke exhaust fire damper body are provided with a protection piece, and the protection piece comprises protection plates, splicing joints and splicing grooves; the protection plate is of a right-angle plate type structure, notches are formed in four corners of the side face of the smoke exhaust fire damper body, the protection plate is located inside the notches and is fixedly clamped with the smoke exhaust fire damper body, and a protection frame is arranged on the outer side of the protection plate; the utility model discloses a cooperation of splice, splice groove, circular through-hole and locking lever can make a plurality of smoke exhaust fire prevention valve body splice when the transportation to the batch transportation of the smoke exhaust fire prevention valve of being more convenient for, and the effect of the locking lever of circular through-hole can improve holistic intensity after a plurality of protection frame concatenations, prevents to scatter, is provided with the handle in protection frame both sides, and the staff of being convenient for of handle carries the smoke exhaust fire prevention valve body.
Description
Technical Field
The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve discharges fume.
Background
The smoke-discharging fire-resisting valve is a fire-resisting component, generally mounted on the pipeline of mechanical smoke-discharging system, normally is opened, when fire hazard occurs, the smoke-discharging fire-resisting valve is opened, when the smoke-discharging pipeline interior smoke temp. is reached to 280 deg.C, and closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time so as to implement the functions of isolating smoke and resisting fire.
However, in the prior art, because the corners of the conventional smoke exhaust fire damper are relatively sharp and no protection tool is arranged, the conventional smoke exhaust fire damper is easily damaged due to collision during transportation, and therefore the smoke exhaust fire damper is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention valve discharges fume to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke evacuation fire damper includes a smoke evacuation fire damper body and a protection member; the four corners of the smoke exhaust fire damper body are provided with a protection piece, and the protection piece comprises protection plates, splicing joints and splicing grooves; the protection plate is a right-angle plate type structure, the notch has been seted up to fire damper body side four corners position department, the protection plate is located inside and the protection plate of notch and fixed with fire damper body block, the protection plate outside is provided with the protecting frame, through a plurality of buffer spring interconnect between protection plate and the protecting frame, the equidistant upwards extension of protecting frame top surface is provided with the splice joint, the splice groove of matcing with the splice joint is seted up to the corresponding position department in protecting frame bottom surface.
Further, the guard plate medial surface fixedly connected with is spacing protruding, the corresponding position department in smoke exhaust fire prevention valve body side has seted up spacing recess, and the guard plate is fixed with smoke exhaust fire prevention valve body block through the cooperation of spacing protruding and spacing recess.
Preferably, the four corners of the surface of the protection frame are provided with circular through holes, and locking rods are arranged in the circular through holes.
Preferably, the protection frame bilateral symmetry is provided with the handle, the outside extension in handle both ends is provided with the extension board, the extension board passes through construction bolt and protection frame fixed surface to be connected.
Preferably, the surface of the handle is sleeved with an anti-slip rubber sleeve.
Preferably, the front face of the protection frame is fixedly bonded with a label.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a guard plate, protective frame and buffer spring's effect can be when the fire damper body of discharging fume transports, can play the guard action to the fire damper body of discharging fume by guard plate and protective frame, and buffer spring then can play the absorbing effect of buffering to the fire damper body of discharging fume.
The utility model discloses a cooperation of splice, splice groove, circular through-hole and locking lever can make a plurality of smoke exhaust fire prevention valve body splice when the transportation to the batch transportation of the smoke exhaust fire prevention valve of being more convenient for, and the effect of the locking lever of circular through-hole can improve holistic intensity after a plurality of protection frame concatenations, prevents to scatter, is provided with the handle in protection frame both sides, and the staff of being convenient for of handle carries the smoke exhaust fire prevention valve body.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1
Fig. 3 is a schematic diagram of the overall front structure of the present invention.
In the figure: 1. a smoke exhaust fire damper body; 2. a protection plate; 3. a protective frame; 4. a buffer spring; 5. splicing heads; 6. splicing grooves; 7. a limiting bulge; 8. a limiting groove; 9. a circular through hole; 10. a handle; 11. an extension plate; 12. installing a bolt; 13. an anti-slip rubber sleeve; 14. and (4) a label.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a smoke-discharging fire-proof valve comprises a smoke-discharging fire-proof valve body 1 and a protection piece; protection pieces are arranged at four corners of the smoke exhaust fire damper body 1, and each protection piece comprises a protection plate 2, a splicing joint 5 and a splicing groove 6; the protection plate 2 is a rectangular plate type structure, the notch has been seted up to 1 side four corners position department of smoke exhaust fire damper body, the protection plate 2 is located inside and the protection plate 2 of notch and 1 block of smoke exhaust fire damper body are fixed, 2 outsides of protection plate are provided with protecting frame 3, through 4 interconnect of a plurality of buffer spring between protection plate 2 and the protecting frame 3, 3 equidistant upwards extensions of top surface of protecting frame are provided with concatenation head 5, the splice groove 6 that matches with concatenation head 5 is seted up to 3 bottom surface correspondence position departments of protecting frame.
Further, 2 medial surfaces fixedly connected with of guard plate is spacing protruding 7, 1 side of the fire damper body of discharging fume corresponds position department and has seted up spacing recess 8, and guard plate 2 is fixed with 1 block of fire damper body of discharging fume through the cooperation of spacing protruding 7 and spacing recess 8.
Furthermore, circular through holes 9 are formed in four corners of the surface of the protective frame 3, and locking rods are arranged in the circular through holes 9.
Further, guard frame 3 bilateral symmetry is provided with handle 10, handle 10 both ends outwards extend and are provided with extension board 11, extension board 11 passes through construction bolt 12 and guard frame 3 fixed surface is connected.
Further, the surface of the handle 10 is sleeved with an anti-slip rubber sleeve 13.
Further, a label 14 is adhesively fixed on the front surface of the protection frame 3.
The working principle is as follows: the utility model provides a smoke-discharging fire-proof valve, which comprises a smoke-discharging fire-proof valve body 1 and a protection piece; the protection piece is positioned outside the smoke exhaust fire damper and comprises a protection plate 2, a splicing head 5 and a splicing groove 6; the protection plate 2 is fixedly clamped with the smoke exhaust fire damper body 1 through the limiting protrusions 7 and the limiting grooves 8, the protection frame 3 is arranged on the outer side of the protection plate 2, the protection plate 2 is connected with the protection frame 3 through the buffer springs 4, the protection plate 2 is embedded into notches formed in four corners of the side surface of the smoke exhaust fire damper body 1 through the buffer springs 4, and the protection plate 2 is fixedly connected with the smoke exhaust fire damper body 1 through the limiting protrusions 7 and the limiting grooves 8, so that the protection plate 2 and the protection frame 3 can play a protection role on the smoke exhaust fire damper body 1 when the smoke exhaust fire damper body 1 is transported, and the buffer springs 4 can play a buffering and damping role on the smoke exhaust fire damper body 1;
be provided with a plurality of splices 5 at 3 top surfaces of protection frame equidistant, a plurality of splice groove 6 have been seted up in 3 bottom surfaces of protection frame corresponding position departments, through a plurality of splices 5 and a plurality of splice groove 6's effect, can make a plurality of fire damper body 1 that discharges fume splices when the transportation, thereby the batch transportation of the fire damper that discharges fume of being more convenient for, circular through-hole 9 has been seted up in 3 surperficial four corners positions departments of protection frame, be provided with the locking lever in the circular through-hole 9, the locking lever can be connected a plurality of protection frame 3 after the concatenation, thereby improve the intensity of whole concatenation, prevent to fall apart, be provided with handle 10 in 3 both sides of protection frame, handle 10 is convenient for the staff and carries fire damper body 1 that discharges fume.
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 (6)
1. The utility model provides a fire damper discharges fume which characterized in that: comprises a smoke-discharging fire-proof valve body (1) and a protection piece; protection pieces are arranged at four corners of the smoke exhaust fire damper body (1), and each protection piece comprises a protection plate (2), a splicing head (5) and a splicing groove (6); protection plate (2) are the rectangular plate type structure, smoke exhaust fire damper body (1) side four corners position department has seted up the notch, inside and protection plate (2) of notch that protection plate (2) are located is fixed with smoke exhaust fire damper body (1) block, protection plate (2) outside is provided with protecting frame (3), through a plurality of buffer spring (4) interconnect between protection plate (2) and protecting frame (3), equidistant upwards extending of protecting frame (3) top surface is provided with splice (5), splice groove (6) of matcing with splice (5) are seted up to corresponding position department in protecting frame (3) bottom surface.
2. A smoke evacuation fire damper as claimed in claim 1, wherein: the utility model discloses a fire damper, including guard plate (2), the fire damper body that discharges fume (1) side corresponds position department and has offered spacing recess (8), guard plate (2) are fixed with fire damper body (1) block of discharging fume through the cooperation of spacing arch (7) and spacing recess (8).
3. A smoke evacuation fire damper as claimed in claim 1, wherein: circular through holes (9) are formed in four corners of the surface of the protective frame (3), and locking rods are arranged in the circular through holes (9).
4. A smoke evacuation fire damper as claimed in claim 1, wherein: protection frame (3) bilateral symmetry is provided with handle (10), handle (10) both ends are outwards extended and are provided with extension board (11), extension board (11) are through construction bolt (12) and protection frame (3) fixed surface connection.
5. A smoke evacuation fire damper as claimed in claim 4, wherein: the surface of the handle (10) is sleeved with an anti-slip rubber sleeve (13).
6. A smoke evacuation fire damper as claimed in claim 1, wherein: and a label (14) is adhered and fixed on the front surface of the protective frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210422.6U CN216478683U (en) | 2021-12-20 | 2021-12-20 | Smoke-discharging fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210422.6U CN216478683U (en) | 2021-12-20 | 2021-12-20 | Smoke-discharging fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216478683U true CN216478683U (en) | 2022-05-10 |
Family
ID=81425206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123210422.6U Active CN216478683U (en) | 2021-12-20 | 2021-12-20 | Smoke-discharging fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216478683U (en) |
-
2021
- 2021-12-20 CN CN202123210422.6U patent/CN216478683U/en active Active
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