CN220956182U - Pipeline ventilation fan device - Google Patents
Pipeline ventilation fan device Download PDFInfo
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- CN220956182U CN220956182U CN202322451258.0U CN202322451258U CN220956182U CN 220956182 U CN220956182 U CN 220956182U CN 202322451258 U CN202322451258 U CN 202322451258U CN 220956182 U CN220956182 U CN 220956182U
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- 238000009423 ventilation Methods 0.000 title abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of fans, and discloses a pipeline ventilation fan device, which comprises a mounting plate and a ventilation fan body, wherein the four end surfaces of the mounting plate are fixedly connected with connecting plates for screw mounting respectively; this pipeline ventilation fan device has the connection structure of being convenient for install, and this connection structure installs on the wall in advance before the fan installation, makes things convenient for the fan to install and dismantle, and this connection structure has effectual fixed knot structure simultaneously, can carry out effectual fixed to the fan of installation.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to a pipeline ventilation fan device.
Background
The selected control parameters of the pipeline fan are air quantity, full pressure, efficiency, noise, motor power and the like, and the pipeline fan is also called as a pipeline ventilator; the pipeline fan is one of common ventilation equipment, and pipeline fan is installed fixedly through the bolt when the installation, and is comparatively loaded down with trivial details through the fixed operation of bolt installation, not only inconvenient alright follow-up dismantlement maintenance, and dismantle the installation in-process because of the bolt quantity is more, the condition that the bolt was lost appears easily to and the inconvenient installation operation of eminence, consequently, to current situation, need improve it in order to satisfy the in-service use needs now.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline fan device that ventilates, includes the mounting panel and ventilates the fan body, the equal fixedly connected with of four terminal surfaces of mounting panel is each connecting plate that is used for the screw installation, one side symmetry fixedly connected with two U-shaped cardboard of mounting panel, the fan body that ventilates is installed between two U-shaped cardboard, and the equal fixed mounting in upper portion and the lower part of fan body both sides one end that ventilates has the fixed block, arc slip draw-in groove has been seted up to the surface symmetry of two fixed blocks of fan body one side that ventilates, the one end of two U-shaped cardboard all rotates and is connected with the axis of rotation, the equal fixedly connected with L shape kelly in both ends of two axes of rotation, the one end slip joint of L shape kelly is in the inside of arc slip draw-in groove, regulating part is all installed between one end of two axes and one side of two U-shaped cardboard.
Preferably, the two adjusting parts comprise a large gear, a rotating pin, a small gear and a rotating wheel, wherein the large gear is fixedly connected to one end part of the rotating shaft, the rotating pin is rotationally connected to one side of the U-shaped clamping plate, the small gear and the rotating wheel are respectively fixedly connected to the end part and the middle part of the rotating pin, and the small gear is meshed with the large gear, so that the rotating shaft can be effectively rotated and adjusted.
Preferably, the edge of the pinion is movably inserted with a limiting fixed stop pin, the lower part of the limiting fixed stop pin is fixedly connected with a stop block, the middle part of the limiting fixed stop pin is positioned between the pinion and the stop block, a spring is arranged between the pinion and the stop block, two ends of the spring are respectively fixedly connected with the pinion and the stop block, and one end of the limiting fixed stop pin is fixedly connected with a pull ring.
Preferably, two equal fixedly connected with retainer plate in one side of U-shaped cardboard, the rotation round pin is located the middle part of retainer plate, and one side annular equidistance of retainer plate leaves and is equipped with one-way arc slip triangular groove, and the other end activity of spacing fixed stop pin is pegged graft in the inside of one-way arc slip triangular groove to can effectually carry out unidirectional rotation regulation and guaranteed the stability of regulation and the fastness of installation.
Compared with the prior art, the utility model has the beneficial effects that: through being provided with mounting panel, the fan body of taking a breath, the connecting plate, the U-shaped cardboard, the fixed block, arc slip draw-in groove, the axis of rotation, L shape draw-in bar and adjusting part, make this pipeline fan device of taking a breath have the connection structure of being convenient for install, this connection structure installs on the wall in advance before the fan installation, make things convenient for the fan to install and dismantle, this connection structure has effectual fixed knot structure simultaneously, can carry out effectual fixedly to the fan of installation, thereby fan installation and the stability and the fastness of using have been guaranteed, and this pipeline fan device of taking a breath structural design is simple, use and simple operation, the installation is fixed reliable and stable, the user demand of pipeline fan of taking a breath can be satisfied to the performance that it had.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a duct ventilator apparatus of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of the ventilating fan body of the present utility model;
FIG. 4 is a schematic side elevational view of the adjustment member of the present utility model;
FIG. 5 is a schematic view of the partial structure of FIG. 4 according to the present utility model;
FIG. 6 is a schematic view of the pinion gear of the present utility model;
In the figure: 1. a mounting plate; 2. a ventilation fan body; 3. a connecting plate; 4. a U-shaped clamping plate; 5. a fixed block; 6. an arc-shaped sliding clamping groove; 7. a rotating shaft; 8. an L-shaped clamping rod; 9. an adjusting member; 10. a large gear; 11. a rotation pin; 12. a rotating wheel; 13. a pinion gear; 14. limiting and fixing a stop pin; 15. a stop block; 16. a spring; 17. a pull ring; 18. a fixing ring; 19. unidirectional arc sliding triangular groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
The utility model is given by figures 1 to 6, the air exchange fan comprises a mounting plate 1 and an air exchange fan body 2, wherein the four end faces of the mounting plate 1 are fixedly connected with connecting plates 3 for screw mounting respectively, one side of the mounting plate 1 is symmetrically and fixedly connected with two U-shaped clamping plates 4, the air exchange fan body 2 is arranged between the two U-shaped clamping plates 4, the upper part and the lower part of one end of two sides of the air exchange fan body 2 are fixedly provided with fixing blocks 5, the surfaces of the two fixing blocks 5 on one side of the air exchange fan body 2 are symmetrically provided with arc-shaped sliding clamping grooves 6, one ends of the two U-shaped clamping plates 4 are respectively and rotatably connected with a rotating shaft 7, two ends of the two rotating shafts 7 are respectively and fixedly connected with an L-shaped clamping rod 8, one end of the L-shaped clamping rod 8 is in the arc-shaped sliding clamping grooves 6 in a sliding manner, and an adjusting part 9 is arranged between one end of the two rotating shafts 7 and one side of the two U-shaped clamping plates 4; the two adjusting parts 9 comprise a large gear 10, a rotating pin 11, a small gear 13 and a rotating wheel 12, wherein the large gear 10 is fixedly connected to one end part of the rotating shaft 7, the rotating pin 11 is rotatably connected to one side of the U-shaped clamping plate 4, the small gear 12 and the rotating wheel 13 are respectively fixedly connected to the end part and the middle part of the rotating pin 11, and the small gear 13 is in meshed connection with the large gear 10, so that the rotating shaft 7 can be effectively rotated and adjusted;
Through rotating the rotation wheel 12, make the rotation round pin 11 drive pinion 13 and rotate, the rotation of pinion 13 can carry out the transmission rotation to gear wheel 10, gear wheel 10's rotation can drive axis of rotation 7 and rotate, axis of rotation 7's rotation can drive L shape draw-in lever 8 and rotate, the rotation of L shape draw-in lever 8 can make its tip rotate the card go into the inside of arc slip draw-in groove 6, then fix the firm conflict of ventilator body 2 between two U-shaped cardboard 4 and mounting panel 1 through fixed block 5, thereby make ventilator body 2 can stable effectual installation.
The edges of the two pinions 13 are movably inserted with a limiting fixed stop pin 14, the lower part of the limiting fixed stop pin 14 is fixedly connected with a stop block 15, a spring 16 is arranged in the middle of the limiting fixed stop pin 14 and between the pinions 13 and the stop block 15, two ends of the spring 16 are respectively and fixedly connected with the pinions 13 and the stop block 15, and one end of the limiting fixed stop pin 14 is fixedly connected with a pull ring 17; one side of each U-shaped clamping plate 4 is fixedly connected with a fixed ring 18, the rotating pins 11 are positioned in the middle of the fixed rings 18, one side of each fixed ring 18 is annularly and equidistantly separated from each fixed ring to form a unidirectional arc sliding triangular groove 19, and the other end of each limiting fixed retaining pin 14 is movably inserted into each unidirectional arc sliding triangular groove 19, so that unidirectional rotation adjustment can be effectively carried out, and the stability of adjustment and the firmness of installation are ensured;
When the pinion 13 rotates, the pinion 13 drives the limiting fixed stop pin 14 to rotate, the limiting fixed stop pin 14 rotates to slide in one unidirectional arc sliding triangular groove 19 and compress the spring 16 through the stop block 15, and meanwhile, the stop block 15 pushes the limiting fixed stop pin 14 to be inserted into the other unidirectional arc sliding triangular groove 19 through the elasticity of the spring 16, so that the pinion 13 can only rotate in one direction and the stability and firmness of adjustment are ensured;
when the ventilation fan body 2 needs to be disassembled, the limiting fixed stop pin 14 is pulled through the pull ring 17, the limiting fixed stop pin 14 is withdrawn from the inside of the unidirectional arc-shaped sliding triangular groove 19 and compresses the spring 16 through the stop block 15, then the rotating wheel 12 is reversely rotated, the pinion 13 drives the L-shaped clamping rod 8 to reversely rotate through the large gear 10 and the rotating shaft 7, the end part of the L-shaped clamping rod 8 can be moved out from the inside of the arc-shaped sliding clamping groove 6 through the reverse rotation of the L-shaped clamping rod 8, and then the ventilation fan body 2 can be disassembled from the inside of the two U-shaped clamping plates 4.
This pipeline ventilation fan device has connection structure convenient to install, and this connection structure installs on the wall in advance before the fan installation, makes things convenient for the fan to install and dismantle, and this connection structure has effectual fixed knot to the fan of installation simultaneously to can carry out effectual fixed, thereby guaranteed the stability and the fastness of fan installation and use, and this pipeline ventilation fan device structural design is simple, uses and convenient operation, and the installation is fixed reliable and stable, and the performance that it had can satisfy pipeline ventilation fan's user demand.
Claims (4)
1. The utility model provides a pipeline ventilator device, includes mounting panel (1) and ventilator body (2), its characterized in that: the utility model discloses a fan, including mounting panel (1), mounting panel, U-shaped clamping plate (4), fan body (2) take a breath, connecting plate (3) that are used for the screw installation are all fixedly connected with to four terminal surfaces of mounting panel (1), one side symmetry fixedly connected with of mounting panel (1) two U-shaped clamping plates (4), and fan body (2) take a breath upper portion and the equal fixed mounting of lower part of both sides one end of fan body (2) have fixed block (5), arc slip draw-in groove (6) have been seted up to the surface symmetry of two fixed blocks (5) of fan body (2) one side take a breath, the one end of two U-shaped clamping plates (4) all rotates and is connected with axis of rotation (7), the equal fixedly connected with L shape clamping lever (8) in both ends of two axis of rotation (7), the one end slip joint of L shape clamping lever (8) is in the inside of arc slip draw-in groove (6), all install adjusting part (9) between one end of two axis of rotation (7) and two U-shaped clamping plates (4).
2. A ducted air ventilator device as defined in claim 1, wherein: the two adjusting parts (9) comprise a large gear (10), a rotating pin (11), a small gear (13) and a rotating wheel (12), wherein the large gear (10) is fixedly connected to one end of the rotating shaft (7), the rotating pin (11) is rotationally connected to one side of the U-shaped clamping plate (4), the small gear (13) and the rotating wheel (12) are respectively and fixedly connected to the end part and the middle part of the rotating pin (11), and the small gear (13) is in meshed connection with the large gear (10).
3. A ducted air ventilator device as claimed in claim 2, wherein: the two pinion gears (13) are movably inserted at the edges of the pinion gears, a limiting fixed stop pin (14) is fixedly connected with a stop block (15) at the lower part of the limiting fixed stop pin (14), a spring (16) is installed between the middle part of the limiting fixed stop pin (14) and the stop block (15), two ends of the spring (16) are fixedly connected with the pinion gears (13) and the stop block (15) respectively, and one end of the limiting fixed stop pin (14) is fixedly connected with a pull ring (17).
4. A ducted air ventilator device according to claim 3, wherein: two equal fixedly connected with retainer plate (18) in one side of U-shaped cardboard (4), rotation round pin (11) are located the middle part of retainer plate (18), and the annular equidistance in one side of retainer plate (18) leaves and is equipped with one-way arc slip triangular groove (19), and the activity of the other end of spacing fixed stop pin (14) is pegged graft in the inside of one-way arc slip triangular groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451258.0U CN220956182U (en) | 2023-09-11 | 2023-09-11 | Pipeline ventilation fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451258.0U CN220956182U (en) | 2023-09-11 | 2023-09-11 | Pipeline ventilation fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956182U true CN220956182U (en) | 2024-05-14 |
Family
ID=90973679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322451258.0U Active CN220956182U (en) | 2023-09-11 | 2023-09-11 | Pipeline ventilation fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956182U (en) |
-
2023
- 2023-09-11 CN CN202322451258.0U patent/CN220956182U/en active Active
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