CN221144794U - Adjusting and fixing device of axial flow fan - Google Patents
Adjusting and fixing device of axial flow fan Download PDFInfo
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- CN221144794U CN221144794U CN202322541153.4U CN202322541153U CN221144794U CN 221144794 U CN221144794 U CN 221144794U CN 202322541153 U CN202322541153 U CN 202322541153U CN 221144794 U CN221144794 U CN 221144794U
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 2
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- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Abstract
The utility model provides an axial fan's regulation fixing device, includes two curb plates, and two curb plates pass through diaphragm fixed connection, rotate between two curb plates and be equipped with fan, its characterized in that: the movable plate is installed in an inserting and matching mode on the transverse plate, the waist groove is formed in the movable plate, the fixing shaft is movably installed in the waist groove, two ends of the fixing shaft are fixedly connected with the two side plates respectively, a fixing mechanism capable of limiting the movable plate is arranged on the transverse plate, the fixing plate is installed in a rotating mode on the lower side of the movable plate, the fan is arranged on the fixing plate in a rotating mode, and an angle adjusting mechanism capable of adjusting the rotation of the fan is arranged on the fixing plate. The utility model has simple structure and ingenious conception, can rotate the fan to the upper part or the middle part of the two side plates by rotating the movable plate, can adjust the wind direction angle of the fan when in use, can rotate the fan to the position between the two side plates for protection when not in use, prevents collision, has simple operation, can meet market demands, and is suitable for popularization.
Description
Technical Field
The utility model belongs to the field of axial flow fans, and particularly relates to an adjusting and fixing device of an axial flow fan.
Background
The axial flow fan has the characteristics of simple structure, stability and reliability, small noise, large air quantity, wide function selection range and the like, is commonly used for ventilation in places such as general factories, warehouses, offices, houses and the like, and needs to be fixed when the axial flow fan is used, and the Chinese patent office 2022.12.16 grants the bulletin, and the bulletin number is CN 218062825U: the patent discloses a device capable of adjusting the wind direction angle of an axial flow fan, but the device has overlarge whole volume, is easy to collide with the axial flow fan and has no protection device, so that the device for adjusting and fixing the axial flow fan is designed.
Disclosure of utility model
The utility model provides an adjusting and fixing device of an axial flow fan, which is used for solving the defects in the prior art.
The utility model is realized by the following technical scheme:
The utility model provides an axial fan's regulation fixing device, includes two curb plates, and two curb plates pass through diaphragm fixed connection, rotate between two curb plates and be equipped with fan, its characterized in that: the movable plate is installed in an inserting and matching mode on the transverse plate, the waist groove is formed in the movable plate, the fixing shaft is movably installed in the waist groove, two ends of the fixing shaft are fixedly connected with the two side plates respectively, a fixing mechanism capable of limiting the movable plate is arranged on the transverse plate, the fixing plate is installed in a rotating mode on the lower side of the movable plate, the fan is arranged on the fixing plate in a rotating mode, and an angle adjusting mechanism capable of adjusting the rotation of the fan is arranged on the fixing plate.
The adjusting and fixing device of the axial flow fan comprises the inserting rod, the inserting holes are formed in the transverse plate, the inserting rod is installed in the inserting holes in an inserting matching mode, the inserting grooves are formed in the transverse plate, inserting plates are respectively and fixedly installed on two sides of the movable plate and can be respectively matched with the inserting grooves in an inserting mode, through holes are formed in the inserting plates respectively, the inserting rod can be matched with the through holes in an inserting mode, the fixing blocks are fixedly installed at one ends of the inserting rod, and the fixing blocks are elastically connected with the transverse plate through springs.
The adjusting and fixing device of the axial flow fan comprises a screw rod, a groove is formed in a fixing plate, the screw rod is rotatably arranged in the groove, a screw nut is arranged on the screw rod in a threaded fit mode, the screw nut can only move left and right on the screw rod, an L-shaped rod is fixedly arranged on one side of the fixing plate, the lower end of the L-shaped rod is hinged to one side of the fan through a hinge shaft, and one side of the screw nut is hinged to the other side of the fan through a connecting rod.
According to the adjusting and fixing device of the axial flow fan, the spring rod is fixedly arranged on the L-shaped rod, the movable end of the spring rod is fixedly provided with the arc-shaped blocks, a plurality of arc-shaped grooves are formed in one side of the corresponding movable plate, and the arc-shaped blocks can be in plug-in fit with the arc-shaped grooves.
According to the adjusting and fixing device of the axial flow fan, the hand wheel is fixedly arranged at one end of the screw rod.
The utility model has the advantages that: the utility model has simple structure and ingenious conception, can rotate the fan to the upper part or the middle part of the two side plates by rotating the movable plate, can adjust the wind direction angle of the fan when in use, can rotate the fan to the position between the two side plates for protection when not in use, prevents collision, has simple operation, can meet market demands, and is suitable for popularization. When the fan is used, firstly, the limit on the movable plate is released, the movable plate is moved leftwards to be not in plug-in fit with the transverse plate, the fan is rotated to the upper parts of the two side plates through rotating the movable plate, the movable plate is limited by the fixing mechanism to prevent movement, and the wind direction angle of the fan is adjusted through the angle adjusting mechanism to work; after the work is finished, the limit to the movable plate is released, the movable plate is rotated, the fan is driven to be located between the two side plates, the movable plate is limited by the aid of the fixing mechanism, and the two side plates can play a role in protection.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is a view in the B direction of FIG. 1; fig. 4 is an enlarged view of part of i of fig. 1.
Reference numerals: 1. side plate, 2, transverse plate, 3, fan, 4, movable plate, 5, waist groove, 6, fixed axle, 7, fixed plate, 20, inserted link, 21, jack, 22, slot, 23, plugboard, 24, through hole, 25, fixed block, 26, spring, 30, lead screw, 31, groove, 32, nut, 33, L-shaped lever, 40, spring lever, 41, arc block, 42, arc groove, 50, hand wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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 provides an axial fan's regulation fixing device, is shown as fig. 1, 2, 3, 4, includes two curb plates 1, and two curb plates 1 pass through diaphragm 2 fixed connection, rotate between two curb plates 1 and are equipped with fan 3, its characterized in that: the fixed plate is characterized in that the movable plate 4 is installed in an inserting matching manner on the transverse plate 2, the transverse plate 2 is provided with a slot, two sides of the movable plate 4 are respectively and fixedly provided with an inserting plate, the inserting plates can be respectively matched with the slot in an inserting manner, the movable plate 4 is provided with a waist groove 5, a fixed shaft 6 is movably installed in the waist groove 5, two ends of the fixed shaft 6 are respectively and fixedly connected with the two side plates 1, the transverse plate 2 is provided with a fixing mechanism capable of limiting the movable plate 4, the lower side of the movable plate 4 is rotatably provided with a fixing plate 7, the fixing plate 7 is rotatably installed on the movable plate 4 through a bearing, the fixing plate 7 is rotatably provided with a fan 3, and the fixing plate 7 is provided with an angle adjusting mechanism capable of adjusting the rotation of the fan 3. The utility model has simple structure and ingenious conception, can rotate the fan 3 to the upper part or the middle part of the two side plates 1 by rotating the movable plate 4, can adjust the wind direction angle of the fan 3 when in use, can rotate the fan 3 to the position between the two side plates 1 for protection when not in use, prevents collision, has simple operation, can meet market demands, and is suitable for popularization. When the utility model is used, firstly, the limit on the movable plate 4 is released, the movable plate 4 is moved leftwards to ensure that the movable plate 4 is not in plug-in fit with the transverse plate 2, the fan 3 is rotated to the upper parts of the two side plates 1 by rotating the movable plate 4, the movable plate 4 is limited by the fixing mechanism to prevent movement, and the wind direction angle of the fan 3 is regulated by the angle regulating mechanism to work; after the work is finished, the limit to the movable plate 4 is released, the movable plate 4 is rotated, the fan 3 is driven to be positioned between the two side plates 1, the movable plate 4 is limited by the fixing mechanism, and the two side plates 1 can play a role in protection.
Specifically, as shown in the drawing, the fixing mechanism of this embodiment includes a plug rod 20, a jack 21 is provided on a transverse plate 2, the plug rod 20 is installed in the jack 21 in a matched manner, a slot 22 is provided on the transverse plate 2, two sides of a movable plate 4 are respectively and fixedly provided with a plug plate 23, the plug plate 23 can be respectively matched with the slot 22 in a plug manner, a through hole 24 is provided on the plug plate 23, the plug rod 20 can be matched with the through hole 24 in a plug manner, one end of the plug rod 20 is fixedly provided with a fixing block 25, the fixing block 25 is elastically connected with the transverse plate 2 through a spring 26, one end of the spring 26 is fixedly connected with the fixing block 25, and the other end of the spring 26 is fixedly connected with the transverse plate 2. The fixed block 25 is pulled, the spring 26 is stretched, the inserted link 20 is moved out of the through hole 24, the limit on the insertion plate 23 can be released, and the movable plate 4 can be moved at the moment; after the plugboard 23 is inserted into the slot 22, the plugboard 20 can be inserted into the through hole 24 to limit the movable plate 4, so that the stability of the device is improved.
Specifically, as shown in the drawing, the angle adjusting mechanism in this embodiment includes a screw rod 30, a groove 31 is formed in the fixing plate 7, the screw rod 30 is rotatably mounted in the groove 31, one end of the screw rod 30 is rotatably mounted on the groove 31 through a bearing, the other end of the screw rod 30 is rotatably mounted on the groove 31 through a shaft seat, a nut 32 is mounted on the screw rod 30 in a threaded fit manner, the nut 32 can only move left and right on the screw rod 30, a sliding groove is formed in the groove 31, a sliding block is mounted in the sliding groove in a fit manner, one side of the sliding block is fixedly connected with the nut 32, an L-shaped rod 33 is fixedly mounted on one side of the fixing plate 7, the lower end of the L-shaped rod 33 is hinged with one side of the fan 3 through a hinge shaft, one side of the nut 32 is hinged with the other side of the fan 3 through a connecting rod, one end of the connecting rod is hinged with the nut 32 through the hinge shaft, and the other end of the connecting rod is hinged with the fan 3 through the hinge shaft. Through rotating the lead screw 30, can make the screw 32 move about on the lead screw 30, when the screw 32 moved to the left side, can drive fan 3 anticlockwise rotation to change fan 3's wind direction angle, can play the fixed action after finishing fan 3's the angle regulation of blowing through the cooperation of lead screw 30 and screw 32.
Further, as shown in the figure, in this embodiment, a spring rod 40 is fixedly installed on the L-shaped rod 33, an arc block 41 is fixedly provided at the movable end of the spring rod 40, a plurality of arc grooves 42 are provided at one side of the corresponding movable plate 4, and the arc block 41 can be in plug-in fit with the arc grooves 42. After the radial angle is adjusted, the spring rod 40 is pressed, the fixed plate 7 is rotated to adjust the axial angle, and when the axial angle reaches the target angle, the spring rod 40 is loosened, so that the arc-shaped block 41 is inserted into the corresponding arc-shaped groove 42 to limit, and the fixed plate 7 is prevented from continuing to rotate.
Further, as shown in the figure, one end of the screw 30 of the present embodiment is fixedly provided with a hand wheel 50. The screw rod 30 is rotated by the hand wheel 50 more conveniently and labor-saving.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides an axial fan's regulation fixing device, includes two curb plates (1), and two curb plates (1) pass through diaphragm (2) fixed connection, rotate between two curb plates (1) and be equipped with fan (3), its characterized in that: the utility model discloses a fixed angle adjusting mechanism, including diaphragm (2), fixed plate (4), fixed plate (7), fan (3) are equipped with to the downside rotation of diaphragm (4), fixed plate (7) are gone up to rotate, be equipped with on fixed plate (7) fan (3) can be adjusted to fan (3) pivoted angle adjustment mechanism, fixed shaft (6) are equipped with on fixed plate (2) on grafting cooperation installation fly leaf (4) on diaphragm (2), waist groove (5) are seted up on fly leaf (4), movable mounting fixed axle (6) in waist groove (5), both ends respectively with two curb plates (1) fixed connection.
2. The adjusting and fixing device of an axial flow fan according to claim 1, wherein: the fixing mechanism comprises an inserting rod (20), an inserting hole (21) is formed in the transverse plate (2), the inserting rod (20) is installed in the inserting hole (21) in a matched mode, an inserting groove (22) is formed in the transverse plate (2), inserting plates (23) are fixedly installed on two sides of the movable plate (4) respectively, the inserting plates (23) can be matched with the inserting groove (22) in an inserting mode, through holes (24) are formed in the inserting plates (23) respectively, the inserting rod (20) can be matched with the through holes (24) in an inserting mode, a fixing block (25) is fixedly installed at one end of the inserting rod (20), and the fixing block (25) is connected with the transverse plate (2) through springs (26) in an elastic mode.
3. The adjusting and fixing device of an axial flow fan according to claim 1, wherein: the angle adjusting mechanism comprises a screw rod (30), a groove (31) is formed in the fixing plate (7), the screw rod (30) is rotatably arranged in the groove (31), a screw nut (32) is arranged on the screw rod (30) in a threaded fit mode, the screw nut (32) can only move left and right on the screw rod (30), an L-shaped rod (33) is fixedly arranged on one side of the fixing plate (7), the lower end of the L-shaped rod (33) is hinged to one side of the fan (3) through a hinge shaft, and one side of the screw nut (32) is hinged to the other side of the fan (3) through a connecting rod.
4. An axial flow fan adjusting and fixing device according to claim 3, wherein: the L-shaped rod (33) is fixedly provided with a spring rod (40), the movable end of the spring rod (40) is fixedly provided with an arc-shaped block (41), one side of the corresponding movable plate (4) is provided with a plurality of arc-shaped grooves (42), and the arc-shaped block (41) can be in plug-in fit with the arc-shaped grooves (42).
5. An axial flow fan adjusting and fixing device according to claim 3, wherein: one end of the screw rod (30) is fixedly provided with a hand wheel (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541153.4U CN221144794U (en) | 2023-09-19 | 2023-09-19 | Adjusting and fixing device of axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541153.4U CN221144794U (en) | 2023-09-19 | 2023-09-19 | Adjusting and fixing device of axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144794U true CN221144794U (en) | 2024-06-14 |
Family
ID=91382853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322541153.4U Active CN221144794U (en) | 2023-09-19 | 2023-09-19 | Adjusting and fixing device of axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144794U (en) |
-
2023
- 2023-09-19 CN CN202322541153.4U patent/CN221144794U/en active Active
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