CN220082249U - Adjusting valve for rectangular ventilation and smoke exhaust pipeline - Google Patents
Adjusting valve for rectangular ventilation and smoke exhaust pipeline Download PDFInfo
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- CN220082249U CN220082249U CN202321694813.6U CN202321694813U CN220082249U CN 220082249 U CN220082249 U CN 220082249U CN 202321694813 U CN202321694813 U CN 202321694813U CN 220082249 U CN220082249 U CN 220082249U
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- fixedly connected
- regulating valve
- self
- gear
- smoke exhaust
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- 239000000779 smoke Substances 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a regulating valve for a rectangular ventilation smoke exhaust pipeline, which comprises a main pipeline, wherein the upper end of the main pipeline is fixedly connected with a motor box, a motor is fixedly connected in the motor box, the output end of the motor is fixedly connected with a rotating rod, a regulating valve body is fixedly connected in the main pipeline, rotating shafts uniformly distributed are fixedly connected at the upper end and the lower end in the regulating valve body, fan blades are rotatably connected outside the rotating shafts, a rotating plate is fixedly connected to the right side of the front end of the outer fan blade, and a fixed connecting rod is rotatably connected at the front end of the rotating plate. In the utility model, when the regulating valve is installed, the rotary rod switch is rotated to drive the first ring gear and the second sliding gear to be meshed and rotated, so that the self-locking sub-shaft is rotated to drive the second gear and the rack to be meshed and moved, the sliding plate of the self-locking sub-shaft relatively moves upwards and downwards respectively, and then the screw is fixed, thereby facilitating the disassembly and the installation of the regulating valve body.
Description
Technical Field
The utility model relates to the field of regulating valves, in particular to a regulating valve for a rectangular ventilating and smoke discharging pipeline.
Background
The smoke discharging valve is arranged at the end part (smoke suction inlet) of each branch pipe of the mechanical smoke discharging system, is in a closed state at ordinary times and meets the air leakage requirement, and is manually and electrically opened when fire or smoke is discharged, so that the smoke discharging valve has no temperature sensing device because the smoke discharging valve is required to be confirmed by personnel in general building smoke discharging systems. Is generally installed in the upper part of the building space or in the suspended ceiling part.
The existing smoke exhaust regulating valve is complex in mounting steps and structure, manual regulation is needed when the smoke exhaust regulating valve is used, the optimal smoke exhaust time can be missed, and the regulating valve for the rectangular ventilation smoke exhaust pipeline is designed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a regulating valve for a rectangular ventilating and smoke discharging pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a regulating valve for rectangle ventilation exhaust duct, includes the trunk line, trunk line upper end fixedly connected with motor box, fixedly connected with motor in the motor box, motor output fixedly connected with dwang, fixedly connected with governing valve body in the trunk line, the equal fixedly connected with of lower extreme distributes even axis of rotation in the governing valve body, all rotate outward and be connected with the flabellum in the axis of rotation, the equal fixedly connected with rotor plate in front end right side outside the flabellum, the equal fixedly connected with fixed connection pole of rotor plate front end, the equal fixedly connected with node in fixed connection pole front end, the equal fixedly connected with long connecting rod of node, the equal fixedly connected with short connecting rod in long connecting rod front end is close to the right side, the equal fixedly connected with first gear strip of short connecting rod front end, the equal sliding connection of governing valve body left and right sides has the sliding plate, the equal fixedly connected with second gear strip in sliding plate relative position, the equal meshing of second gear strip is connected with second gear, equal fixedly connected with son axle in the middle of the second gear, all fixedly connected with son axle is provided with the self-locking shaft outside the rotor shaft, the equal fixedly connected with self-locking switch is all set up to the female self-locking shaft.
As a further description of the above technical solution:
and the front side and the rear side of the rear end of the main pipeline are fixedly connected with auxiliary pipelines.
As a further description of the above technical solution:
the first gear is fixedly connected with the bottom end of the rotating rod and is meshed and connected with the first gear strip.
As a further description of the above technical solution:
the self-locking female shafts are fixedly connected with first ring gears.
As a further description of the above technical solution:
the other ends of the self-locking sub-shafts are fixedly connected with a second ring gear.
As a further description of the above technical solution:
the upper end of the self-locking female shaft is provided with a first threaded hole, and the upper end of the first threaded hole is provided with a screw.
As a further description of the above technical solution:
the other end of the self-locking sub-shaft is provided with a second threaded hole.
As a further description of the above technical solution:
and the other ends of the sliding plates are fixedly connected with rubber pads.
The utility model has the following beneficial effects:
1. in the utility model, when the regulating valve is installed, the rotary rod switch is rotated to drive the first ring gear and the second sliding gear to be meshed and rotated, so that the self-locking sub-shaft is rotated to drive the second gear and the rack to be meshed and moved, the sliding plate of the self-locking sub-shaft relatively moves upwards and downwards respectively, and then the screw is fixed, thereby facilitating the disassembly and the installation of the regulating valve body.
2. In the utility model, in the use process, the motor output end rotates to drive the first gear to rotate, so that the first gear strip moves left and right, the fan blades are driven to pull outwards through the fixed connection between the long connecting rod and the short connecting rod, and the fan blades rotate because the rotating shaft is arranged at the left lower part of the fan blades, so that gaps among the fan blades are opened, ventilation adjustment in the main pipeline is completed, manual adjustment is avoided, and automation is realized.
Drawings
Fig. 1 is an overall view of a regulating valve for a rectangular ventilation and smoke exhaust pipeline according to the present utility model;
fig. 2 is a partial structural view of a regulating valve for a rectangular ventilation and smoke exhaust pipeline according to the present utility model;
fig. 3 is a diagram showing the internal structure of a regulating valve of the regulating valve for the rectangular ventilation and smoke exhaust pipeline;
fig. 4 is a structural diagram of a fixed part of a regulating valve body for a rectangular ventilation and smoke exhaust pipeline according to the present utility model;
FIG. 5 is an enlarged view of FIG. 4 at A;
fig. 6 is a diagram showing a self-locking female shaft part of a regulating valve for a rectangular ventilation and smoke exhaust pipeline.
Legend description:
1. a main pipe; 2. a secondary pipe; 3. a motor box; 4. a rotary switch; 5. self-locking female shaft; 6. a motor; 7. a rotating lever; 8. a first gear; 9. a first gear rack; 10. a short connecting rod; 11. a long connecting rod; 12. a node; 13. fixing the connecting rod; 14. a rotating plate; 15. a rotating shaft; 16. a fan blade; 17. a rubber pad; 18. a second gear; 19. a sliding plate; 20. a second gear bar; 21. a screw; 22. a first threaded hole; 23. a second threaded hole; 24. a first ring gear; 25. self-locking sub-shaft; 26. a regulating valve body; 27. a second ring gear.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, one embodiment provided by the present utility model is: a regulating valve for a rectangular ventilation smoke exhaust pipeline comprises a main pipeline 1, wherein the upper end of the main pipeline 1 is fixedly connected with a motor box 3, a motor 6 is fixedly connected in the motor box 3, the output end of the motor 6 is fixedly connected with a rotating rod 7, the output end of the motor 6 rotates to drive the rotating rod 7 to rotate, a regulating valve body 26 is fixedly connected in the main pipeline 1, rotating shafts 15 which are uniformly distributed are fixedly connected at the upper end and the lower end in the regulating valve body 26, fan blades 16 are uniformly connected outside the rotating shafts 15, the rotating shafts 15 are arranged at the left lower part of the fan blades 16, the fan blades 16 are convenient to rotate, a rotating plate 14 is fixedly connected at the right side of the front end of the fan blades 16, a fixed connecting rod 13 is fixedly connected at the front end of the fixed connecting rod 13, a node 12 is fixedly connected at the front end of the fixed connecting rod 12, a long connecting rod 11 is fixedly connected at the front end of the node 12, a short connecting rod 10 is fixedly connected at the front end of the long connecting rod 11 near the right side, the front end of the short connecting rod 10 is fixedly connected with a first gear strip 9, the first gear strip 9 can drive the short connecting rod 10 and the long connecting rod 11 to move when moving, thereby the fan blade 16 realizes opening and closing operation, the left side and the right side of the regulating valve body 26 are both slidingly connected with a sliding plate 19, the sliding plate 19 is convenient for installing the regulating valve body 26, the relative position of the sliding plate 19 is fixedly connected with a second gear strip 20, the second gear strip 20 is in meshed connection with a second gear 18, the middle of the second gear 18 is fixedly connected with a self-locking sub-shaft 25, the self-locking sub-shaft 25 is externally provided with a self-locking female shaft 5, the left side and the right side of the regulating valve body 26 are both provided with rotary switches 4, the rotary switches 4 are fixedly connected with the self-locking female shaft 5, the rotary switches 4 drive the self-locking female shaft 5 and the self-locking sub-shaft 25 to rotate, thereby driving the second gear 18 and the second gear strip 20 to move, thereby realizing the movement of the sliding plate 19 and facilitating the installation of the regulating valve body 26.
Both sides all fixedly connected with auxiliary pipeline 2 around the trunk line 1 rear end, dwang 7 bottom fixedly connected with first gear 8 and first gear 8 all are connected with first gear 9 meshing, first gear 8 rotates and can drive first gear 9 and control, all fixedly connected with first ring gear 24 in the female axle of auto-lock 5, the equal fixedly connected with second ring gear 27 of auto-lock sub-axle 25 other end, first ring gear 24 and second ring gear 27 can mesh reverse rotation, make things convenient for governing valve body 26 to install, auto-lock female axle 5 upper end all is provided with first screw hole 22, first screw hole 22 upper end all is provided with screw 21, auto-lock sub-axle 25 other end all is provided with second screw hole 23, the equal fixedly connected with rubber pad 17 of slide plate 19 other end, the rubber pad 17 can strengthen the connection of governing valve body 26 and trunk line 1.
Working principle: when the regulating valve body 26 is installed, only the rotary switch 4 is required to be rotated, because the self-locking female shaft 5 and the self-locking sub-shaft 25 are fixedly connected with the first ring gear 24 and the second ring gear 27 respectively, when the rotary switch 4 rotates, the self-locking female shaft 5 and the self-locking sub-shaft 25 are driven to rotate, at the moment, the self-locking sub-shaft 25 can drive the second gear strip 20 to rotate, so that the sliding plate 19 can move up and down to the main pipeline 1, then the screw 21 is screwed into the first threaded hole 22 and the second threaded hole 23, the installation is completed, the installation and the disassembly are convenient, when the regulating valve body 26 is formed, only the output end of the motor 6 is required to rotate to drive the first gear 8, so that the first gear strip 9 moves left and right, then the short connecting rod 10, the long connecting rod 11 and the fixed connecting rod 13 can move left and right, and the fixed connecting rod 13 are connected in a rotating way, so that the fixed connecting rod 13 can rotate and pull the fan blade 16 to rotate outwards with 15 as a center, and a gap is formed, and the ventilation and the size of the ventilation shaft is completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a rectangle governing valve for ventilation flue, includes trunk line (1), its characterized in that: the utility model discloses a main pipeline (1) upper end fixedly connected with motor box (3), fixedly connected with motor (6) in motor box (3), motor (6) output fixedly connected with dwang (7), fixedly connected with governing valve body (26) in main pipeline (1), evenly distributed axis of rotation (15) are all fixedly connected with in upper and lower ends in governing valve body (26), all be connected with flabellum (16) outside axis of rotation (15), all be fixedly connected with rotor plate (14) on the outer front end right side of flabellum (16), rotor plate (14) front end all be connected with fixed connection pole (13) in a rotation way, the front end of the fixed connecting rod (13) is fixedly connected with a node (12), the node (12) is fixedly connected with a long connecting rod (11), the front end of the long connecting rod (11) is close to the right side and is fixedly connected with a short connecting rod (10), the front end of the short connecting rod (10) is fixedly connected with a first gear strip (9), the left side and the right side of the regulating valve body (26) are fixedly connected with sliding plates (19), the relative positions of the sliding plates (19) are fixedly connected with second gear strips (20), the second gear strips (20) are fixedly connected with a second gear (18) in a meshed mode, the middle of the second gear (18) is fixedly connected with a self-locking sub-shaft (25), the self-locking auxiliary shaft (25) is externally provided with a self-locking main shaft (5), the left side and the right side of the regulating valve body (26) are respectively provided with a rotary switch (4), and the rotary switches (4) are respectively fixedly connected with the self-locking main shaft (5).
2. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the front side and the rear side of the rear end of the main pipeline (1) are fixedly connected with auxiliary pipelines (2).
3. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the bottom end of the rotating rod (7) is fixedly connected with a first gear (8), and the first gears (8) are all meshed with the first gear strips (9).
4. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the self-locking female shafts (5) are fixedly connected with first ring gears (24).
5. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the other ends of the self-locking sub-shafts (25) are fixedly connected with a second ring gear (27).
6. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the self-locking female shaft is characterized in that the upper ends of the self-locking female shafts (5) are respectively provided with a first threaded hole (22), and screws (21) are respectively arranged at the upper ends of the first threaded holes (22).
7. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the other ends of the self-locking sub-shafts (25) are respectively provided with a second threaded hole (23).
8. The regulating valve for a rectangular ventilation and smoke exhaust duct according to claim 1, wherein: the other ends of the sliding plates (19) are fixedly connected with rubber pads (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694813.6U CN220082249U (en) | 2023-06-30 | 2023-06-30 | Adjusting valve for rectangular ventilation and smoke exhaust pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694813.6U CN220082249U (en) | 2023-06-30 | 2023-06-30 | Adjusting valve for rectangular ventilation and smoke exhaust pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220082249U true CN220082249U (en) | 2023-11-24 |
Family
ID=88817492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694813.6U Active CN220082249U (en) | 2023-06-30 | 2023-06-30 | Adjusting valve for rectangular ventilation and smoke exhaust pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220082249U (en) |
-
2023
- 2023-06-30 CN CN202321694813.6U patent/CN220082249U/en active Active
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