CN221443329U - Automatic smoke exhaust valve with air quantity adjusting function - Google Patents
Automatic smoke exhaust valve with air quantity adjusting function Download PDFInfo
- Publication number
- CN221443329U CN221443329U CN202420268432.XU CN202420268432U CN221443329U CN 221443329 U CN221443329 U CN 221443329U CN 202420268432 U CN202420268432 U CN 202420268432U CN 221443329 U CN221443329 U CN 221443329U
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- Prior art keywords
- rod
- shell
- connecting disc
- exhaust valve
- smoke exhaust
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- 239000000779 smoke Substances 0.000 title claims abstract description 31
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an automatic smoke exhaust valve with air volume adjusting function, comprising: shell, with shell left side mid-mounting's filter to and the inside baffle that sets up of shell still include: the connecting block is arranged at the outer side of the filter plate, a limiting component is arranged at the upper end of the left side of the shell and consists of a handheld rod, a first connecting disc, a second connecting disc and a connecting rod, a limiting block is arranged at the lower end of the limiting component, and a guide rod is arranged at the outer side of the limiting block; the motor, its middle part upper end of installing at the shell, and the lower extreme of motor is connected with the bracing piece, the outside of bracing piece is provided with the third connection pad, the inboard of baffle is provided with the locating piece. This automatic smoke exhaust valve with adjust amount of wind function possesses the function of adjusting the pipeline exhaust amount of wind at the in-process of using, possesses certain filter effect simultaneously for impurity is difficult for falling into in the device, and extension device's life has better suitability.
Description
Technical Field
The utility model relates to the technical field of automatic smoke exhaust valves, in particular to an automatic smoke exhaust valve with an air quantity adjusting function.
Background
The automatic smoke exhaust valve is mainly used for fire-fighting smoke exhaust of pipelines, for example, the smoke exhaust pipeline of a building is opened and closed according to the fire-fighting and fireproof requirements, the automatic smoke exhaust valve can be used for conveniently completing work, the working efficiency can be effectively improved, and the labor intensity can be reduced, for example:
The publication number CN213541440U provides an automatic smoke evacuation valve. The automatic smoke exhaust valve is compact in structure and capable of improving installation tightness of the smoke exhaust valve. Comprises a valve body, a connecting rod device, a smoke exhaust valve actuating mechanism, a plurality of vane rotating shafts and vanes; the blades are rotationally connected to the inside of the valve body through a blade rotating shaft fixedly connected with the blades, the blades are mutually linked through a connecting rod device, the smoke exhaust valve actuating mechanism is mutually connected with the blade rotating shaft, and the smoke exhaust valve actuating mechanism controls the blade rotating shaft to rotate; a fine adjustment sealing mechanism is arranged on the valve body close to the edge; the fine adjustment plate body is movably limited in the accommodating groove through a spring, and the end parts of the fine adjustment plate body extend out of the other side of the accommodating groove through adjustment of a plurality of fine adjustment bolts. The utility model has the characteristics of compact structure, improved installation tightness of the smoke exhaust valve and the like.
The prior art solutions described above have the following drawbacks: the conventional automatic smoke exhaust valve generally has no function of adjusting the air quantity of a pipeline in the using process, and meanwhile, has no certain filtering effect, so that impurities are blocked in the device, the service life of the device is reduced, the device is inconvenient to use, and is not suitable for more using environments, and the practicability is low.
Disclosure of utility model
The utility model aims to provide an automatic smoke exhaust valve with an air quantity adjusting function, so as to solve the problems that impurities are blocked in a device to reduce the service life of the device, the use is inconvenient, the device is not suitable for more use environments and the practicability is small because the air quantity adjusting function of a pipeline is not provided in the use process and a certain filtering effect is not provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic smoke exhaust valve with air volume adjusting function, comprising: shell, with shell left side mid-mounting's filter to and the inside baffle that sets up of shell still include:
The connecting block is arranged at the outer side of the filter plate, a limiting component is arranged at the upper end of the left side of the shell and consists of a handheld rod, a first connecting disc, a second connecting disc and a connecting rod, a limiting block is arranged at the lower end of the limiting component, and a guide rod is arranged at the outer side of the limiting block;
The motor, its middle part upper end of installing at the shell, and the lower extreme of motor is connected with the bracing piece, the outside of bracing piece is provided with the third connection pad, the inboard of baffle is provided with the locating piece, and the middle part of baffle runs through there is first gag lever post, the wind-guiding groove has been seted up on the surface of baffle.
Preferably, the left side upper end of shell is provided with handheld pole, and the left side of handheld pole is connected with first connection pad, the lower extreme of first connection pad is provided with the second connection pad, and the downside of second connection pad is connected with the connecting rod.
Preferably, the handheld rod and the connecting rod are arranged in a relative rotation mode with the shell, and the first connecting disc and the second connecting disc which are arranged on the left side of the handheld rod are arranged in a relative meshing mode.
Preferably, the limiting block is in threaded connection with the connecting rod relatively, the limiting block and the guide rod are arranged in a sliding mode relatively, and the guide rod is arranged in bilateral symmetry with respect to the central shaft of the limiting block.
Preferably, the third connecting disc is arranged vertically symmetrically about the central axis of the support rod, and the third connecting disc and the housing are arranged in a relative rotation manner.
Preferably, the first limiting rod is in threaded connection with the baffle and the supporting rod, the baffle is arranged in bilateral symmetry with respect to the central shaft of the supporting rod, and the air guide grooves are arranged on the surface of the baffle at equal intervals.
Preferably, an electric exhaust fan is installed on the right side of the shell, and a second limiting rod is arranged on the outer side of the electric exhaust fan.
Preferably, the electric exhaust fan is connected with the shell in a relatively clamping way, the second limiting rod is in threaded connection with the electric exhaust fan and the shell, and the second limiting rod is arranged in a vertically symmetrical way relative to the central shaft of the electric exhaust fan.
Compared with the prior art, the utility model has the beneficial effects that: this automatic smoke exhaust valve with adjust amount of wind function possesses the function of adjusting the pipeline exhaust amount of wind at the in-process of using, possesses certain filter effect simultaneously for impurity is difficult for falling into the device, and extension device's life has better suitability, specifically as the following content shows:
1. The filter plate is arranged on the left side of the shell along the connecting block through the left-right symmetry of the central shaft of the limiting block by the guide rod, the handheld rod is rotated to drive the first connecting disc to rotate in the shell, and at the moment, the first connecting disc pushes the second connecting disc and the connecting rod to rotate, so that the connecting rod pushes the limiting block to move downwards along the guide rod, and the filter plate is conveniently and rapidly installed;
Further, when the gas enters the inside of the shell through the surface of the filter plate, impurities in the gas are trapped on the surface of the filter plate, so that the impurities cannot enter the inside of the shell, and the service life of the device is prolonged;
2. The air guide grooves are arranged on the surface of the baffle at equal intervals, at the moment, the electric exhaust fan starts to work to exhaust the air in the shell to the right, and meanwhile, the resistance of the baffle to the air is greatly reduced due to the fact that the air guide grooves are arranged on the surface of the baffle at equal intervals, so that the working efficiency of the device is improved;
Further, the motor drives the supporting rod and the third connecting disc to rotate in the shell, so that the supporting rod drives the baffle to rotate, and at the moment, the baffle rotates and inclines, so that the space in the shell is reduced, and the air circulation space in the shell is reduced to achieve the effect of adjusting the air discharge quantity.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure: 1. a housing; 2. a filter plate; 3. a connecting block; 4. a limit component; 401. a hand-held lever; 402. a first connection plate; 403. a second connection pad; 404. a connecting rod; 5. a limiting block; 6. a guide rod; 7. a motor; 8. a support rod; 9. a third connection pad; 10. a baffle; 11. a positioning block; 12. a first stop lever; 13. an air guide groove; 14. an electric exhaust fan; 15. and the second limiting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an automatic smoke exhaust valve with air volume adjusting function, comprising: the shell 1, and shell 1 left side mid-mounting's filter 2, and the inside baffle 10 that sets up of shell 1 still include:
The connecting block 3 is arranged on the outer side of the filter plate 2, the upper end of the left side of the shell 1 is provided with a limiting component 4, the limiting component 4 consists of a handheld rod 401, a first connecting disc 402, a second connecting disc 403 and a connecting rod 404, the lower end of the limiting component 4 is provided with a limiting block 5, and the outer side of the limiting block 5 is provided with a guide rod 6;
the motor 7 is arranged at the upper end of the middle part of the shell 1, the lower end of the motor 7 is connected with a supporting rod 8, a third connecting disc 9 is arranged on the outer side of the supporting rod 8, a positioning block 11 is arranged on the inner side of the baffle 10, a first limiting rod 12 penetrates through the middle part of the baffle 10, and an air guide groove 13 is formed in the surface of the baffle 10 to form a complete automatic smoke exhaust valve.
As shown in fig. 1, fig. 2 and fig. 4, a handheld rod 401 is arranged at the upper end of the left side of a shell 1, a first connecting disc 402 is connected to the left side of the handheld rod 401, a second connecting disc 403 is arranged at the lower end of the first connecting disc 402, a connecting rod 404 is connected to the lower side of the second connecting disc 403, the handheld rod 401 and the connecting rod 404 are oppositely and rotatably arranged with the shell 1, the first connecting disc 402 and the second connecting disc 403 which are oppositely arranged at the left side of the handheld rod 401 are oppositely meshed, a limiting block 5 is oppositely and threadedly connected with the connecting rod 404, the limiting block 5 and a guide rod 6 are oppositely and slidably arranged, the guide rod 6 is symmetrically arranged about the central axis of the limiting block 5, a filter plate 2 is arranged on the left side of the shell 1 along the connecting block 3, meanwhile, the handheld rod 401 is rotated to drive the first connecting disc 402 to rotate in the shell 1, and at the moment, the first connecting disc 402 pushes the second connecting disc 403 and the connecting rod 404 to rotate, so that the limiting block 5 is pushed to move downwards along the guide rod 6, so that the filter plate 2 is conveniently and quickly mounted; when the gas enters the interior of the housing 1 through the surface of the filter plate 2, the filter plate 2 traps impurities in the gas on the surface of the filter plate 2, so that the impurities do not enter the interior of the housing 1, thereby prolonging the service life of the device.
As shown in fig. 1 and 3, the right side of the housing 1 is provided with an electric exhaust fan 14, the outer side of the electric exhaust fan 14 is provided with a second limit rod 15, the electric exhaust fan 14 is connected with the housing 1 in a relatively clamped manner, the second limit rod 15 is connected with the electric exhaust fan 14 and the housing 1 in a threaded manner, the second limit rod 15 is vertically symmetrically arranged about the central axis of the electric exhaust fan 14, the third connecting disc 9 is vertically symmetrically arranged about the central axis of the supporting rod 8, the third connecting disc 9 is relatively rotatably arranged with the housing 1, the first limit rod 12 is in threaded connection with the baffle 10 and the supporting rod 8, the baffle 10 is symmetrically arranged about the central axis of the supporting rod 8, the air guide grooves 13 are uniformly arranged on the surface of the baffle 10, at the moment, the electric exhaust fan 14 starts to work to discharge air inside the housing 1 to the right side, and meanwhile, the air guide grooves 13 are uniformly arranged on the surface of the baffle 10, so that the resistance of the baffle 10 is greatly reduced, the working efficiency of the device is improved, the supporting rod 8 and the third connecting disc 9 are driven to rotate about the central axis of the supporting rod 8, the supporting rod 8 is rotatably arranged about the central axis of the housing 1, the baffle 10 is rotatably, the baffle 10 is driven by the motor 7, the air flow through the air guide grooves 10 is reduced, and the air volume inside the housing 1 is reduced, and the air volume is reduced.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An automatic smoke exhaust valve with air volume adjusting function, comprising: shell (1), and shell (1) left side mid-mounting filter (2), and baffle (10) that shell (1) inside set up, its characterized in that still includes:
The connecting block (3) is arranged on the outer side of the filter plate (2), a limiting component (4) is arranged at the upper end of the left side of the shell (1), the limiting component (4) consists of a handheld rod (401), a first connecting disc (402), a second connecting disc (403) and a connecting rod (404), a limiting block (5) is arranged at the lower end of the limiting component (4), and a guide rod (6) is arranged on the outer side of the limiting block (5);
The motor (7) is installed at the upper end of the middle of the shell (1), the lower end of the motor (7) is connected with a supporting rod (8), a third connecting disc (9) is arranged on the outer side of the supporting rod (8), a positioning block (11) is arranged on the inner side of the baffle (10), a first limiting rod (12) penetrates through the middle of the baffle (10), and an air guide groove (13) is formed in the surface of the baffle (10).
2. An automatic smoke exhaust valve with air volume adjusting function according to claim 1, characterized in that: the handheld pole (401) is arranged at the upper end of the left side of the shell (1), the first connecting disc (402) is connected to the left side of the handheld pole (401), the second connecting disc (403) is arranged at the lower end of the first connecting disc (402), and the connecting rod (404) is connected to the lower side of the second connecting disc (403).
3. An automatic smoke exhaust valve with air volume adjusting function according to claim 2, characterized in that: the handheld rod (401) and the connecting rod (404) are arranged in a rotating mode relative to the shell (1), and a first connecting disc (402) and a second connecting disc (403) which are arranged on the left side of the handheld rod (401) are arranged in a meshed mode relative to each other.
4. An automatic smoke exhaust valve with air volume adjusting function according to claim 1, characterized in that: the limiting block (5) is in threaded connection with the connecting rod (404) relatively, the limiting block (5) and the guide rod (6) are arranged in a sliding mode relatively, and the guide rod (6) is symmetrically arranged on the center shaft of the limiting block (5) left and right.
5. An automatic smoke exhaust valve with air volume adjusting function according to claim 1, characterized in that: the third connecting disc (9) is arranged vertically symmetrically about the central axis of the supporting rod (8), and the third connecting disc (9) and the shell (1) are arranged in a relative rotation mode.
6. An automatic smoke exhaust valve with air volume adjusting function according to claim 1, characterized in that: the first limiting rod (12) is in threaded connection with the baffle (10) and the supporting rod (8), the baffle (10) is arranged in bilateral symmetry with respect to the central shaft of the supporting rod (8), and the air guide grooves (13) are arranged on the surface of the baffle (10) at equal intervals.
7. An automatic smoke exhaust valve with air volume adjusting function according to claim 1, characterized in that: an electric exhaust fan (14) is arranged on the right side of the shell (1), and a second limiting rod (15) is arranged on the outer side of the electric exhaust fan (14).
8. The automatic smoke exhaust valve with air volume adjusting function according to claim 7, wherein: the electric exhaust fan (14) is connected with the shell (1) in a relatively clamping mode, the second limiting rod (15) is in threaded connection with the electric exhaust fan (14) and the shell (1) respectively, and the second limiting rod (15) is arranged vertically symmetrically with respect to the central shaft of the electric exhaust fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420268432.XU CN221443329U (en) | 2024-02-04 | 2024-02-04 | Automatic smoke exhaust valve with air quantity adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420268432.XU CN221443329U (en) | 2024-02-04 | 2024-02-04 | Automatic smoke exhaust valve with air quantity adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221443329U true CN221443329U (en) | 2024-07-30 |
Family
ID=92060850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420268432.XU Active CN221443329U (en) | 2024-02-04 | 2024-02-04 | Automatic smoke exhaust valve with air quantity adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221443329U (en) |
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2024
- 2024-02-04 CN CN202420268432.XU patent/CN221443329U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |