CN217129879U - Poultry fan air return prevention butterfly valve - Google Patents
Poultry fan air return prevention butterfly valve Download PDFInfo
- Publication number
- CN217129879U CN217129879U CN202220396304.4U CN202220396304U CN217129879U CN 217129879 U CN217129879 U CN 217129879U CN 202220396304 U CN202220396304 U CN 202220396304U CN 217129879 U CN217129879 U CN 217129879U
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- butterfly valve
- valve seat
- mounting plate
- air return
- return prevention
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Abstract
The utility model relates to the technical field of butterfly valves, and discloses a livestock fan air return prevention butterfly valve, which solves the problems that the prior air return prevention butterfly valve is not provided with a fixing device, is easy to open under the influence of external force when being closed and influences the operation of the device, which comprises a mounting plate, wherein fixed grooves are arranged on the periphery inside the mounting plate, a butterfly valve seat is rotatably connected inside the mounting plate, a fixed component is connected inside the butterfly valve seat, and a rotating component is connected on the upper end of the mounting plate, the utility model, through the arrangement of a height component, a first motor drives a gear ring to rotate, under the meshing transmission of the gear ring and the gear, the movable plate moves along the outside of the threaded rod, the movable plate moves to drive the fixed rod to move to the inside of the fixed groove, so that the fixed rod is fixedly connected with the fixed groove, and then make butterfly valve seat and mounting panel fixed connection to it is safer to make butterfly valve seat and mounting panel be connected, avoids the butterfly valve seat to open under external factors and influences the device operation.
Description
Technical Field
The utility model belongs to the technical field of the butterfly valve, specifically be a poultry fan anti-return air butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk.
The existing air-return-preventing butterfly valve is not provided with a fixing device usually, and is easy to open under the influence of external force when being closed, so that the operation of the device is influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a poultry fan air return prevention butterfly valve, the effectual present air return prevention butterfly valve that has solved does not have fixing device usually, opens easily under the influence of external force when closing, influences the problem of device operation.
In order to achieve the above object, the utility model provides a following technical scheme: the livestock fan anti-return air butterfly valve comprises a mounting plate, wherein fixing grooves are formed in the periphery of the inside of the mounting plate, a butterfly valve seat is rotatably connected in the mounting plate, a fixing assembly is connected in the butterfly valve seat, and a rotating assembly is connected to the upper end of the mounting plate;
the fixing component comprises a first motor arranged in the middle of one side of the butterfly valve seat, the output end of the first motor is connected with a gear ring, the gear ring is positioned inside the butterfly valve seat, gears are meshed around the gear ring, a threaded rod is embedded in the middle of one side of each gear, and one end of the threaded rod is rotatably connected with the inner wall of the butterfly valve seat;
the outside one side cover of threaded rod is equipped with the extension board, and the extension board both ends all are connected with butterfly valve seat inner wall both sides, and the outside one side cover of threaded rod is equipped with the movable plate, and movable plate one end both sides all are connected with the dead lever, and dead lever one end runs through butterfly valve seat and extends to the inside department of fixed slot.
Preferably, the rotating assembly comprises a second motor installed on one side of the upper end of the mounting plate, the output end of the second motor is connected with a first bevel gear, one end of the first bevel gear is meshed with a second bevel gear, the middle of one side of the second bevel gear is embedded with a rotating shaft, and the mounting plate at the lower end of the rotating shaft is connected with one side of the butterfly valve seat.
Preferably, both sides of the lower end of the movable plate are respectively connected with a limiting rod in a penetrating manner, one end of the limiting rod is connected with one side of the support plate, and the other end of the limiting rod is connected with one side of the inner wall of the butterfly valve seat.
Preferably, a sliding hole is formed in the position, penetrating through the moving plate, of the limiting rod, and the moving plate is connected with the limiting rod in a sliding mode.
Preferably, the threaded rod is rotatably connected with the support plate and is in threaded connection with the movable plate.
Preferably, the fixing rod has the same diameter as the fixing groove.
Preferably, the rotating shaft penetrates through the mounting plate and is provided with a rotating hole, and a bearing is arranged inside the rotating hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses, through the setting of height subassembly, first motor drive ring gear is rotatory, under the meshing transmission of ring gear and gear, makes the movable plate move along the threaded rod outside, and the movable plate moves and drives the dead lever and move to the fixed slot inside, makes dead lever and fixed slot fixed connection, and then makes butterfly valve seat and mounting panel fixed connection, thereby makes butterfly valve seat and mounting panel be connected safer, avoids butterfly valve seat to open under external factors and influences the device operation;
(2) through the setting of rotating assembly, the second motor drives first bevel gear rotatory, and first bevel gear is rotatory and second bevel gear meshing, and second bevel gear is rotatory to drive the pivot rotatory, and the pivot is rotatory to drive the rotation of butterfly valve seat, and then makes butterfly valve seat open automatically, has improved work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the butterfly valve seat of the present invention;
fig. 3 is a schematic view of the structure of the fixing groove of the present invention;
fig. 4 is a schematic structural view of the fixing assembly of the present invention;
FIG. 5 is a schematic view of the connection structure of the stopper rod of the present invention;
fig. 6 is a schematic structural view of the rotating assembly of the present invention;
in the figure: 1. mounting a plate; 2. fixing grooves; 3. a butterfly valve seat; 4. a fixing assembly; 41. a first motor; 42. a ring gear; 43. a gear; 44. a threaded rod; 45. a support plate; 46. moving the plate; 47. fixing the rod; 48. a limiting rod; 5. a rotating assembly; 51. a second motor; 52. a first bevel gear; 53. a second bevel gear; 54. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1 to 6, the present invention includes a mounting plate 1, fixing grooves 2 are formed around the inside of the mounting plate 1, a butterfly valve seat 3 is rotatably connected inside the mounting plate 1, a fixing component 4 is connected inside the butterfly valve seat 3, and a rotating component 5 is connected to the upper end of the mounting plate 1;
the fixed component 4 comprises a first motor 41 arranged in the middle of one side of the butterfly valve seat 3, the output end of the first motor 41 is connected with a gear ring 42, the gear ring 42 is positioned in the butterfly valve seat 3, gears 43 are meshed around the gear ring 42, a threaded rod 44 is embedded in the middle of one side of each gear 43, and one end of the threaded rod 44 is rotatably connected with the inner wall of the butterfly valve seat 3;
a support plate 45 is sleeved on one side outside the threaded rod 44, two ends of the support plate 45 are connected with two sides of the inner wall of the butterfly valve seat 3, a moving plate 46 is sleeved on one side outside the threaded rod 44, the threaded rod 44 is rotatably connected with the support plate 45, the threaded rod 44 is in threaded connection with the moving plate 46, and two sides of one end of the moving plate 46 are connected with fixed rods 47;
one end of a fixing rod 47 penetrates through the butterfly valve seat 3 and extends to the inside of the fixing groove 2, the diameter of the fixing rod 47 is the same as that of the fixing groove 2, two sides of the lower end of the moving plate 46 are respectively connected with a limiting rod 48 in a penetrating mode, one end of each limiting rod 48 is connected with one side of the support plate 45, the other end of each limiting rod 48 is connected with one side of the inner wall of the butterfly valve seat 3, a sliding hole is formed in the position, through the moving plate 46, of each limiting rod 48, and the moving plate 46 is connected with the limiting rods 48 in a sliding mode;
In the second embodiment, on the basis of the first embodiment, the rotating assembly 5 includes a second motor 51 installed on one side of the upper end of the mounting plate 1, the output end of the second motor 51 is connected with a first bevel gear 52, one end of the first bevel gear 52 is engaged with a second bevel gear 53, the middle part of one side of the second bevel gear 53 is embedded with a rotating shaft 54, the mounting plate 1 at the lower end of the rotating shaft 54 is connected with one side of the butterfly valve seat 3, a rotating hole is formed in the position, through which the rotating shaft 54 penetrates the mounting plate 1, and a bearing is arranged inside the rotating hole;
the second motor 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 rotates to be meshed with the second bevel gear 53, the second bevel gear 53 rotates to drive the rotating shaft 54 to rotate, the rotating shaft 54 rotates to drive the butterfly valve seat 3 to rotate, and then the butterfly valve seat 3 can be automatically opened, so that the working efficiency is improved.
The working principle is as follows: when the butterfly valve seat 3 is used, the first motor 41 drives the gear ring 42 to rotate, the gear ring 42 is meshed with the gear 43, the gear 42 rotates to drive the gear 43 to rotate, the gear 43 rotates to drive the threaded rod 44 to rotate, the movable plate 46 is sleeved outside the threaded rod 44 and is in threaded connection with the threaded rod 44, the threaded rod 44 rotates to enable the movable plate 46 to move outside the threaded rod 44, meanwhile, under the limiting action of the limiting rod 48, the movable plate 46 moves linearly, the movable plate 46 moves to drive the fixed rod 47 to move inside the fixed groove 2, the fixed rod 47 is fixedly connected with the fixed groove 2, the butterfly valve seat 3 is further fixedly connected with the mounting plate 1, therefore, the butterfly valve seat 3 is connected with the mounting plate 1 more safely, the butterfly valve seat 3 is prevented from being opened under external factors to influence the operation of the device, when the butterfly valve seat 3 needs to be opened for ventilation, the first motor 41 drives the gear ring 42 to rotate, under the meshing transmission of the gear ring 42 and the gear 43, the movable plate 46 is driven to move due to the fixed rod 47, the fixed rod 47 is not clamped with the fixed groove 2, the second motor 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 rotates to be meshed with the second bevel gear 53, the second bevel gear 53 rotates to drive the rotating shaft 54 to rotate, the rotating shaft 54 rotates to drive the butterfly valve seat 3 to rotate, the butterfly valve seat 3 can be opened automatically, and working efficiency is improved.
Claims (7)
1. The utility model provides a poultry fan air return prevention butterfly valve, includes mounting panel (1), its characterized in that: the periphery of the inside of the mounting plate (1) is provided with fixing grooves (2), the inside of the mounting plate (1) is rotatably connected with a butterfly valve seat (3), the inside of the butterfly valve seat (3) is connected with a fixing component (4), and the upper end of the mounting plate (1) is connected with a rotating component (5);
the fixed component (4) comprises a first motor (41) arranged in the middle of one side of the butterfly valve seat (3), the output end of the first motor (41) is connected with a gear ring (42), the gear ring (42) is positioned in the butterfly valve seat (3), gears (43) are meshed around the gear ring (42), a threaded rod (44) is embedded in the middle of one side of each gear (43), and one end of each threaded rod (44) is rotatably connected with the inner wall of the butterfly valve seat (3);
the supporting plate (45) is sleeved on one side of the outer portion of the threaded rod (44), two ends of the supporting plate (45) are connected with two sides of the inner wall of the butterfly valve seat (3), the moving plate (46) is sleeved on one side of the outer portion of the threaded rod (44), fixing rods (47) are connected to two sides of one end of the moving plate (46), and one end of each fixing rod (47) penetrates through the butterfly valve seat (3) and extends to the inner portion of the fixing groove (2).
2. The livestock fan air return prevention butterfly valve of claim 1, characterized in that: the rotating assembly (5) comprises a second motor (51) installed on one side of the upper end of the mounting plate (1), the output end of the second motor (51) is connected with a first bevel gear (52), one end of the first bevel gear (52) is meshed with a second bevel gear (53), the middle of one side of the second bevel gear (53) is embedded with a rotating shaft (54), and the mounting plate (1) at the lower end of the rotating shaft (54) is connected with one side of the butterfly valve seat (3).
3. The livestock fan air return prevention butterfly valve of claim 1, characterized in that: and both sides of the lower end of the moving plate (46) are respectively connected with a limiting rod (48) in a penetrating manner, one end of each limiting rod (48) is connected with one side of the support plate (45), and the other end of each limiting rod (48) is connected with one side of the inner wall of the butterfly valve seat (3).
4. The livestock fan air return prevention butterfly valve of claim 3, characterized in that: the limiting rod (48) penetrates through the moving plate (46) to be provided with a sliding hole, and the moving plate (46) is connected with the limiting rod (48) in a sliding mode.
5. The livestock fan air return prevention butterfly valve of claim 1, characterized in that: the threaded rod (44) is rotatably connected with the support plate (45), and the threaded rod (44) is in threaded connection with the moving plate (46).
6. The livestock fan air return prevention butterfly valve of claim 1, characterized in that: the fixed rod (47) and the fixed groove (2) have the same diameter.
7. The livestock fan air return prevention butterfly valve of claim 2, characterized in that: the rotating shaft (54) penetrates through the mounting plate (1) and is provided with a rotating hole, and a bearing is arranged in the rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396304.4U CN217129879U (en) | 2022-02-25 | 2022-02-25 | Poultry fan air return prevention butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396304.4U CN217129879U (en) | 2022-02-25 | 2022-02-25 | Poultry fan air return prevention butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217129879U true CN217129879U (en) | 2022-08-05 |
Family
ID=82642515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220396304.4U Active CN217129879U (en) | 2022-02-25 | 2022-02-25 | Poultry fan air return prevention butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217129879U (en) |
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2022
- 2022-02-25 CN CN202220396304.4U patent/CN217129879U/en active Active
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