CN212804439U - High strength and good fire prevention valve of leakproofness - Google Patents
High strength and good fire prevention valve of leakproofness Download PDFInfo
- Publication number
- CN212804439U CN212804439U CN202020662777.5U CN202020662777U CN212804439U CN 212804439 U CN212804439 U CN 212804439U CN 202020662777 U CN202020662777 U CN 202020662777U CN 212804439 U CN212804439 U CN 212804439U
- Authority
- CN
- China
- Prior art keywords
- fire prevention
- prevention valve
- fire
- valve body
- high strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a fire prevention valve that high strength and leakproofness are good, including fire prevention valve body, fire prevention mechanism, pull rod, controller and fuse, the internally mounted of fire prevention valve body has fire prevention mechanism, and fire prevention mechanism passes through the pull rod and connects, the right side fixed surface of fire prevention valve body installs the controller, the right side internally mounted of fire prevention valve body has the fuse. The utility model discloses be provided with and deposit the mechanism and blow off the mechanism, will deposit the inside dry powder of mechanism and evenly blow off in the inside of fire prevention valve body through blowing off the mechanism, locally put out a fire, prevent that the intensity of a fire from stretching, strive for the rescue time for the fire fighter, the device is through being provided with the boss, the mutual block of the blade of being convenient for is fixed, increase the leakproofness of fire prevention valve body, prevent that flue gas and flame from piercing through from the gap between the blade, lead to the intensity of a fire to stretch, increase the fire fighter's the rescue degree of difficulty.
Description
Technical Field
The utility model relates to a fire control technical field specifically is a fire prevention valve that high strength and leakproofness are good.
Background
The smoke exhaust fire damper is a fire-fighting part, is generally installed on a pipeline of a mechanical smoke exhaust system, is in an open state at ordinary times, is opened to exhaust smoke when a fire disaster occurs, is closed when the temperature of smoke in a smoke exhaust pipeline reaches 280 ℃, meets the requirements of smoke leakage amount and fire resistance integrity within a certain time, and plays a role in smoke isolation and fire resistance.
However, the existing smoke exhaust fire damper for fire protection has the following problems that the sealing effect is not good when the smoke exhaust fire damper for fire protection is used, so that the smoke exhaust fire damper for fire protection is not completely closed when a fire disaster occurs, and the fire is spread, and therefore a fire damper with high strength and good sealing performance is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention valve that high strength and leakproofness are good to the artifical promotion that proposes in solving above-mentioned background art is polished and can be leaded to personnel injured and inconvenient change to polish the dish problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention valve that high strength and leakproofness are good, includes fire prevention valve body, fire prevention mechanism, pull rod, controller and fuse, the internally mounted of fire prevention valve body has fire prevention mechanism, and fire prevention mechanism passes through the pull rod and connects, the right side fixed surface of fire prevention valve body installs the controller, the right side internally mounted of fire prevention valve body has the fuse, top fixed mounting has deposits the mechanism in the left side of fire prevention valve body, top fixed mounting has the mechanism of blowing apart in the right side of fire prevention valve body.
Preferably, fire prevention mechanism includes blade and boss, the blade is provided with three groups, three groups the boss has been seted up at the both ends of blade, and the boss is Z shape structure, the boss mesh of contradicting each other.
Preferably, it includes bracing piece, first wax stone, baffle, fixed frame, hinge bar, first spring and fixed block to deposit the mechanism, bracing piece fixed mounting is at the inner wall of fire prevention valve body, the top right side fixed mounting of bracing piece has first wax stone, and the top of first wax stone is contradicted and is had the baffle, the articulated bottom left side of installing at fixed frame of baffle, and the articulated hinge bar of installing of inner wall of fixed frame, the right side inner wall fixed mounting of fixed frame has the fixed block.
Preferably, the hinge bar is provided with two sets of, two sets of the one end of hinge bar is articulated each other, and is two sets of the other end of hinge bar articulates respectively at the top surface of the interior top of fixed frame and baffle.
Preferably, blow off the mechanism and include second wax stone, connecting rod, second spring and flabellum, the right side inner wall fixed connection of second wax stone and fire prevention valve body, the spacing groove corresponding with the second wax stone is seted up to the inside of connecting rod, the second wax stone is inserted and is established in the inside spacing groove of seting up of connecting rod, the surface cover of connecting rod is equipped with the second spring, the connecting rod is kept away from the one end fixedly connected with flabellum at this internal top of fire prevention valve.
Preferably, the one end of flabellum is kept away from to the connecting rod, is connected with the interior top of fire prevention valve body through the bearing, the one end of second spring and the interior top fixed connection of fire prevention valve body, the other end of second spring and the central point of flabellum put fixed connection, the second spring is for turning round tight state.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with and deposit the mechanism and blow off the mechanism, will deposit the inside dry powder of mechanism and evenly blow off in the inside of fire prevention valve body through blowing off the mechanism, carry out the local fire extinguishing, prevent that the intensity of a fire from stretching, strive for the rescue time for the fire fighter.
The device is through being provided with the boss, and the mutual block of the blade of being convenient for is fixed, increases the leakproofness of fire prevention valve body, prevents that flue gas and flame from piercing through from the gap between the blade, leads to the intensity of a fire to stretch, increases the fireman's the rescue degree of difficulty.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic view showing the structure of the fire damper of the present invention;
FIG. 3 is a schematic side view of the fire protection mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the storage mechanism of the present invention;
fig. 5 is an enlarged schematic view of the blowing mechanism of the present invention.
In the figure: 1. a fire damper body; 2. a fire prevention mechanism; 21. a blade; 22. a boss; 3. a pull rod; 4. a controller; 5. a fuse; 6. a storage mechanism; 61. a support bar; 62. a first wax block; 63. a baffle plate; 64. a fixing frame; 65. a hinged lever; 66. a first spring; 67. a fixed block; 7. a blowing mechanism; 71. a second wax block; 72. a connecting rod; 73. a second spring; 74. a fan blade.
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.
Referring to fig. 1-5, the present invention provides an embodiment:
the utility model provides a fire prevention valve that high strength and leakproofness are good, including fire prevention valve body 1, fire prevention mechanism 2, pull rod 3, controller 4 and fuse 5, the internally mounted of fire prevention valve body 1 has fire prevention mechanism 2, fire prevention mechanism 2 includes blade 21 and boss 22, blade 21 is provided with three groups, boss 22 has been seted up at the both ends of three group's blades 21, and boss 22 is the Z-shaped structure, boss 22 contradicts each other and meshes, increase the leakproofness of fire prevention valve body 1, prevent that flue gas and flame from piercing through from the gap between blade 21, lead to the intensity of a fire to spread, and fire prevention mechanism 2 connects through pull rod 3, the right side fixed surface of fire prevention valve body 1 installs controller 4, the right side internally mounted of fire prevention valve body 1 has fuse 5, top end fixed mounting has storage mechanism 6 in the left side of fire prevention valve body 1, storage mechanism 6 includes bracing piece 61, first wax stone 62, Baffle 63, fixed frame 64, hinge bar 65, first spring 66 and fixed block 67, bracing piece 61 fixed mounting are at the inner wall of fire prevention valve body 1, and the top right side fixed mounting of bracing piece 61 has first wax stone 62, and the top of first wax stone 62 is contradicted and is had baffle 63.
The baffle 63 is hinged and installed on the left side of the bottom end of the fixed frame 64, the inner wall of the fixed frame 64 is hinged and installed with the hinge rods 65, the hinge rods 65 are provided with two groups, one ends of the two groups of hinge rods 65 are hinged with each other, the other ends of the two groups of hinge rods 65 are hinged with the inner top of the fixed frame 64 and the top end surface of the baffle 63 respectively, dry powder in the fixed frame 64 is prevented from falling into the fireproof valve body 1 at one time, and the fire extinguishing effect is poor, the fixed block 67 is fixedly installed on the inner wall of the right side of the fixed frame 64, the blowing mechanism 7 is fixedly installed on the inner top of the right side of the fireproof valve body 1, the blowing mechanism 7 comprises a second wax block 71, a connecting rod 72, a second spring 73 and fan blades 74, the second wax block 71 is fixedly connected with the inner wall of the right side of the fireproof valve body 1, a limit groove corresponding to the, one end of flabellum 74 is kept away from to connecting rod 72, be connected with the interior top of fire prevention valve body 1 through the bearing, the one end of second spring 73 and the interior top fixed connection of fire prevention valve body 1, the other end of second spring 73 and the central point of flabellum 74 put fixed connection, second spring 73 is for turning round tight state, be convenient for flabellum 74 rotate will deposit the inside dry powder of mechanism 6 and evenly blow off in the inside of fire prevention valve body 1, carry out the local fire extinguishing, prevent that the intensity of a fire from stretching, the surface cover of connecting rod 72 is equipped with second spring 73, the one end fixedly connected with flabellum 74 at top in the fire prevention valve body 1 is kept away from to connecting.
The working principle is as follows: when in use, according to the attached drawings 1, 2, 3, 4 and 5, when the fire-proof mechanism 2 is closed, the blades 21 are mutually clamped, the bosses 22 are mutually butted, the fire spread caused by the penetration of smoke and flame from the gaps between the blades 21 is prevented, the rescue difficulty of firemen is increased, when the interior of the fire damper body 1 reaches a certain melting point, the first wax block 62 and the second wax block 71 are fused, the first spring 66 is forced to expand downwards, the dry powder in the fixed frame 64 slides out of the fixed frame 64, the external force of the second spring 73 is released, the connecting rod 72 is driven to rotate by rotation, thereby drive flabellum 74 and rotate, evenly blow off the inside dry powder of fixed frame 64 in the inside of fire prevention valve body 1, carry out the local fire extinguishing, prevent that the intensity of a fire from spreading, striving for the rescue time for the fire fighter, the operation is accomplished, above is this practical whole theory of operation.
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 present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire prevention valve that high strength and leakproofness are good, includes fire prevention valve body (1), fire prevention mechanism (2), pull rod (3), controller (4) and fuse (5), its characterized in that: the utility model discloses a fire prevention valve, including fire prevention valve body (1), fire prevention mechanism (2) are installed to the internally mounted of fire prevention valve body (1), and fire prevention mechanism (2) are connected through pull rod (3), the right side fixed surface of fire prevention valve body (1) installs controller (4), the right side internally mounted of fire prevention valve body (1) has fuse (5), top portion fixed mounting has storage mechanism (6) in the left side of fire prevention valve body (1), top fixed mounting has in the right side of fire prevention valve body (1) and blows scattered mechanism (7).
2. The fire damper of claim 1, wherein the fire damper has high strength and good sealing performance, and further comprises: fireproof mechanism (2) include blade (21) and boss (22), blade (21) are provided with three groups, three groups boss (22) have been seted up at the both ends of blade (21), and boss (22) are Z shape structure, boss (22) conflict meshing each other.
3. The fire damper of claim 1, wherein the fire damper has high strength and good sealing performance, and further comprises: deposit mechanism (6) including bracing piece (61), first wax stone (62), baffle (63), fixed frame (64), hinge bar (65), first spring (66) and fixed block (67), bracing piece (61) fixed mounting is at the inner wall of fire prevention valve body (1), the top right side fixed mounting of bracing piece (61) has first wax stone (62), and the top of first wax stone (62) is contradicted and is had baffle (63), baffle (63) are articulated to be installed in the bottom left side of fixed frame (64), and the inner wall of fixed frame (64) is articulated to install hinge bar (65), the right side inner wall fixed mounting of fixed frame (64) has fixed block (67).
4. A fire damper of high strength and good sealing performance as claimed in claim 3, wherein: articulated rod (65) are provided with two sets ofly, two sets of the one end of articulated rod (65) is articulated each other, and is two sets of the other end of articulated rod (65) articulates respectively at the top surface of the interior top of fixed frame (64) and baffle (63).
5. The fire damper of claim 1, wherein the fire damper has high strength and good sealing performance, and further comprises: blow mechanism (7) and include second wax stone (71), connecting rod (72), second spring (73) and flabellum (74), the right side inner wall fixed connection of second wax stone (71) and fire prevention valve body (1), the spacing groove corresponding with second wax stone (71) is seted up to the inside of connecting rod (72), second wax stone (71) are inserted and are established in the spacing groove that connecting rod (72) are inside to be seted up, the surface cover of connecting rod (72) is equipped with second spring (73), one end fixedly connected with flabellum (74) at top in fire prevention valve body (1) are kept away from in connecting rod (72).
6. A fire valve with high strength and good sealing performance as claimed in claim 5, wherein: the one end of flabellum (74) is kept away from in connecting rod (72), is connected with the interior top of fire prevention valve body (1) through the bearing, the one end of second spring (73) and the interior top fixed connection of fire prevention valve body (1), the other end of second spring (73) and the central point of flabellum (74) put fixed connection, second spring (73) are the state of turning round tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662777.5U CN212804439U (en) | 2020-04-27 | 2020-04-27 | High strength and good fire prevention valve of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662777.5U CN212804439U (en) | 2020-04-27 | 2020-04-27 | High strength and good fire prevention valve of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804439U true CN212804439U (en) | 2021-03-26 |
Family
ID=75091536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020662777.5U Expired - Fee Related CN212804439U (en) | 2020-04-27 | 2020-04-27 | High strength and good fire prevention valve of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085508A (en) * | 2023-03-02 | 2023-05-09 | 江苏阿波罗空调净化设备制造有限公司 | Locking device for heat-insulating fireproof valve |
-
2020
- 2020-04-27 CN CN202020662777.5U patent/CN212804439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085508A (en) * | 2023-03-02 | 2023-05-09 | 江苏阿波罗空调净化设备制造有限公司 | Locking device for heat-insulating fireproof valve |
| CN116085508B (en) * | 2023-03-02 | 2023-09-22 | 江苏阿波罗空调净化设备制造有限公司 | Locking device for heat-insulating fireproof valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109149392B (en) | A kind of switchgear | |
| CN111270964B (en) | Fire-resistant window | |
| CN212804439U (en) | High strength and good fire prevention valve of leakproofness | |
| CN211500411U (en) | Steel combined heat-insulation fireproof window | |
| CN210977180U (en) | Prevent fire door with dual protection machanism | |
| CN109826545A (en) | A kind of Expansion sealing formula activity fire resistant doorsets | |
| CN208591480U (en) | Venetian blind type hot aerosol automatic fire extinguishing system and corresponding electric appliance cabinet | |
| CN112260113B (en) | Transformer substation is with heat abstractor of convenient clearance | |
| CN109751437B (en) | Flue fireproof check valve with double valve plates | |
| CN207660492U (en) | A kind of fire resistant doorsets with smoke adsorption device | |
| CN112032385A (en) | Automatic closing alarm device of smoke exhaust fireproof valve | |
| CN213512143U (en) | Smoke-discharging fire-proof valve with automatic resetting function | |
| CN213870359U (en) | Fire control smoke exhaust fan convenient to overturn fan blades | |
| CN207715038U (en) | A kind of fire prevention door equipment of use in passageway for fire apparatus | |
| CN111911052B (en) | Passive energy-saving fireproof safety door capable of reducing noise pollution | |
| CN208966185U (en) | A kind of door that fire protecting performance is good connects frame | |
| CN214331740U (en) | Wall-through air pipe with fireproof function | |
| CN108619638A (en) | Venetian blind type hot aerosol automatic fire extinguishing system, corresponding electric appliance cabinet and its installation method, extinguishing method | |
| CN211288925U (en) | Smoke exhaust valve convenient to control | |
| CN218718870U (en) | Fire-proof heat-insulation sealing valve for blocking air pipe spark | |
| CN211423504U (en) | High-temperature-resistant fire-proof valve for smoke discharge of fire-fighting flue | |
| CN216497102U (en) | Building fire prevention block structure | |
| CN219412386U (en) | Novel multifunctional fireproof door | |
| CN109296820B (en) | Fire-fighting fire-proof valve | |
| CN211041352U (en) | Fire prevention valve with supplementary fire extinguishing structure |
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: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |