CN218000555U - Fire prevention valve with safety locking structure - Google Patents
Fire prevention valve with safety locking structure Download PDFInfo
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- CN218000555U CN218000555U CN202221238971.6U CN202221238971U CN218000555U CN 218000555 U CN218000555 U CN 218000555U CN 202221238971 U CN202221238971 U CN 202221238971U CN 218000555 U CN218000555 U CN 218000555U
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- safety locking
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Abstract
The utility model discloses a fire prevention valve with safety locking structure, include: the fan blades are movably connected inside the valve body, and the outer wall of the valve body is provided with a controller; the one end lateral wall that the controller is close to the valve body is connected with two mounting panels, the surface connection of mounting panel has the fixed block, the inboard and the valve body of fixed block are connected, another the surperficial swing joint of mounting panel has the fixed plate, the surperficial through connection of fixed plate has two sets of set screw. This fire prevention valve with safety locking structure docks at the open end of fixed block through the mounting panel with the controller outside, installs on the surface of mounting panel through the fixed plate after that, and the mounting panel is fixed through the set screw and the valve body on fixed plate surface after that, fixes the controller on the surface of valve body to the realization is convenient for carry out the purpose of safe locking to the controller.
Description
Technical Field
The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve with safe locking structure.
Background
The fire-proof valve is a kind of temperature control of memory alloy, the valve form closed by the action of gravity and spring mechanism, the new product also can utilize memory alloy to produce deformation to close the valve, when the flue gas temperature reaches 280 deg.C, people have basically evacuated, the exhaust has no practical meaning, and when the flue gas has been brought with fire, the valve is automatically closed to avoid the fire spreading.
This prior art solution also has the following problems in use;
1. when the fire-proof valve is used, a structure with safe locking is lacked, and the phenomenon that parts fall off can be caused;
2. the fire-proof valve lacks the structure that has the protection in the in-process of using, probably receives the interference of foreign matter around, can not normal use.
Improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention valve with safe locking structure to solve the present structure that lacks to have safe locking when the fire prevention valve that above-mentioned background art provided, probably cause the phenomenon that the part drops, the in-process that the fire prevention valve used lacks the structure that has the protection, can receive the interference of foreign matter on every side, problem that can not normal use.
In order to achieve the above object, the utility model provides a following technical scheme: a fire damper with a safety latch mechanism, comprising: the fan blades are movably connected inside the valve body, and the outer wall of the valve body is provided with a controller;
the one end lateral wall that the controller is close to the valve body is connected with two mounting panels, the surface connection of mounting panel has the fixed block, the inboard and the valve body of fixed block are connected, another the surperficial swing joint of mounting panel has the fixed plate, the surperficial through connection of fixed plate has two sets of set screw, through the use of mounting panel, is convenient for dock the controller after that.
Preferably, controller and mounting panel structure as an organic whole, the controller passes through the mounting panel and is connected with the fixed block, and the use through the fixed block is convenient for be in stable state with the controller after that.
Preferably, the mounting plate is fixed with the valve body through a fixing screw on the surface of the fixing plate, and then the controller is conveniently fixed through the fixing plate.
Preferably, the one end surface of valve body is connected with the guard plate, the guard plate is the metal material, the surface size of guard plate is greater than valve body opening end size, and then through the use of guard plate, be convenient for block foreign matter on every side.
Preferably, the surface of guard plate is connected with the butt joint board, the butt joint board is the alloy material, the guard plate docks through butt joint board and valve body, and through the use of butt joint board, be convenient for dock the guard plate.
Preferably, the surface of the butt joint plate is connected with a positioning rod, the surface of the positioning rod is movably connected with a rotating plate, the other end of the rotating plate is connected with a positioning pin in a penetrating mode, the butt joint plate is connected with the valve body in a positioning mode through the positioning pin on the surface of the rotating plate, and then the protecting plate is convenient to fix through the use of the rotating plate and the positioning pin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this fire prevention valve with safety locking structure docks at the open end of fixed block through the mounting panel with the controller outside when using, and then through mutually supporting between fixed plate and the set screw, fixes the controller on the surface of valve body to the realization is convenient for carry out the purpose of safety locking to the controller.
2. This fire prevention valve with safety locking structure connects through the surface with the guard plate at the valve body when using, then through mutually supporting between butt-joint plate, locating lever, rotor plate and the locating pin, fixes the guard plate on the surface of valve body to the realization is convenient for protect the purpose on the surface of valve body.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram of a side view cross-sectional structure of the controller of the present invention;
fig. 4 is an enlarged schematic view of the utility model a.
In the figure: 1. a valve body; 2. a fan blade; 3. a controller; 4. mounting a plate; 5. a fixed block; 6. a fixing plate; 7. a set screw; 8. a protection plate; 9. a butt plate; 10. positioning a rod; 11. a rotating plate; 12. and positioning pins.
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. 1-4, the present invention provides a technical solution: a fire damper with a safety latch mechanism, comprising: the valve comprises a valve body 1 and fan blades 2, wherein the fan blades 2 are movably connected inside the valve body 1, and a controller 3 is installed on the outer wall of the valve body 1; the outer side wall of one end, close to the valve body 1, of the controller 3 is connected with two mounting plates 4, the surface of each mounting plate 4 is connected with a fixing block 5, the inner side of each fixing block 5 is connected with the valve body 1, the surface of the other mounting plate 4 is movably connected with a fixing plate 6, two groups of fixing screws 7 are connected to the surface of each fixing plate 6 in a penetrating mode, the controller 3 and the mounting plates 4 are of an integrated structure, the controller 3 is connected with the fixing blocks 5 through the mounting plates 4, the mounting plates 4 are fixed with the valve body 1 through the fixing screws 7 on the surfaces of the fixing plates 6, the mounting plates 4 on the outer sides of the controller 3 are butted at the opening ends of the fixing blocks 5, and then the controller 3 is fixed on the surface of the valve body 1 through mutual matching of the fixing plates 6 and the fixing screws 7, so that the controller 3 can be conveniently and safely locked;
the protection device comprises a valve body 1, and is characterized in that a protection plate 8 is connected to the surface of one end of the valve body 1, the protection plate 8 is made of metal, the surface size of the protection plate 8 is larger than the size of an opening end of the valve body 1, a butt plate 9 is connected to the surface of the protection plate 8, the butt plate 9 is made of alloy, the protection plate 8 is in butt joint with the valve body 1 through the butt plate 9, a positioning rod 10 is connected to the surface of the butt plate 9, a rotating plate 11 is movably connected to the surface of the positioning rod 10, a positioning pin 12 is connected to the other end of the rotating plate 11 in a penetrating manner, the butt plate 9 is in positioning connection with the valve body 1 through the positioning pin 12 on the surface of the rotating plate 11, the protection plate 8 is connected to the surface of the valve body 1, and then the protection plate 8 is fixed to the surface of the valve body 1 through mutual matching among the butt plate 9, the positioning rod 10, the rotating plate 11 and the positioning pin 12.
In summary, the following steps: when the fire damper with the safety locking structure is used, firstly, the mounting plate 4 on the outer side of the controller 3 is butted at the opening end of the fixing block 5, then, the mounting plate 6 is mounted on the surface of the mounting plate 4, then, the mounting plate 4 is fixed with the valve body 1 through the fixing screw 7 on the surface of the fixing plate 6, and the controller 3 is fixed on the surface of the valve body 1, so that the aim of conveniently and safely locking the controller 3 is fulfilled; then, the protection plate 8 is connected to the surface of the valve body 1, the rotation plate 11 is rotated on the surface of the butt plate 9, the positioning pins 12 are fixed on the surface of the rotation plate 11, and the protection plate 8 is fixed on the surface of the valve body 1, so that the purpose of protecting the surface of the valve body 1 is achieved, which is a characteristic of a fire-proof valve with a safety locking structure, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
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 invention.
Claims (7)
1. A fire damper with a safety latch mechanism, comprising: the air-conditioning fan comprises a valve body (1) and fan blades (2), and is characterized in that the fan blades (2) are movably connected inside the valve body (1), and a controller (3) is installed on the outer wall of the valve body (1);
the one end lateral wall that controller (3) is close to valve body (1) is connected with two mounting panels (4), the surface of mounting panel (4) is connected with fixed block (5), the inboard and the valve body (1) of fixed block (5) are connected, another the surperficial swing joint of mounting panel (4) has fixed plate (6), the surperficial through connection of fixed plate (6) has two sets of set screw (7).
2. A fire damper with safety locking mechanism according to claim 1, wherein: the controller (3) and the mounting plate (4) are of an integrated structure, and the controller (3) is connected with the fixing block (5) through the mounting plate (4).
3. A fire damper with safety locking mechanism according to claim 1, wherein: the mounting plate (4) is fixed with the valve body (1) through a fixing screw (7) on the surface of the fixing plate (6).
4. A fire damper with safety locking mechanism according to claim 1, wherein: the one end surface of valve body (1) is connected with guard plate (8), guard plate (8) are the metal material, the surface size of guard plate (8) is greater than valve body (1) opening end size.
5. A fire damper with safety locking structure according to claim 4, wherein: the surface of guard plate (8) is connected with butt plate (9), butt plate (9) are the alloy material, guard plate (8) dock with valve body (1) through butt plate (9).
6. A fire damper with safety locking structure according to claim 5, wherein: the surface of the butt joint plate (9) is connected with a positioning rod (10), and the surface of the positioning rod (10) is movably connected with a rotating plate (11).
7. A fire damper with safety locking arrangement, as claimed in claim 6, wherein: the other end of the rotating plate (11) is connected with a positioning pin (12) in a penetrating mode, and the butt joint plate (9) is connected with the valve body (1) in a positioning mode through the positioning pin (12) on the surface of the rotating plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238971.6U CN218000555U (en) | 2022-05-23 | 2022-05-23 | Fire prevention valve with safety locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221238971.6U CN218000555U (en) | 2022-05-23 | 2022-05-23 | Fire prevention valve with safety locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000555U true CN218000555U (en) | 2022-12-09 |
Family
ID=84292412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221238971.6U Active CN218000555U (en) | 2022-05-23 | 2022-05-23 | Fire prevention valve with safety locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000555U (en) |
-
2022
- 2022-05-23 CN CN202221238971.6U patent/CN218000555U/en active Active
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