CN220168198U - Quick detachable industrial fan flabellum - Google Patents
Quick detachable industrial fan flabellum Download PDFInfo
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- CN220168198U CN220168198U CN202321937287.1U CN202321937287U CN220168198U CN 220168198 U CN220168198 U CN 220168198U CN 202321937287 U CN202321937287 U CN 202321937287U CN 220168198 U CN220168198 U CN 220168198U
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- connecting seat
- fan
- fan blade
- vertical rods
- fixedly connected
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- 241000883990 Flabellum Species 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of industrial fans, and discloses an easily-detachable industrial fan blade, which comprises a fan main body and also comprises connecting seats uniformly arranged in the circumferential direction, wherein each connecting seat is internally and detachably connected with a blade; and a mounting mechanism arranged on the fan main body. According to the utility model, the screw rod can be rotated, the moving plate is controlled to descend, each supporting plate is driven to descend, the vertical rod and the sleeve on each supporting plate descend, finally, the sleeve is pulled out of the connecting seat, the fixing of the fan blades is released, then each fan blade is directly taken out, the operation is more convenient, independent disassembly is not needed, when the independent fan blade is required to be disassembled, the shifting plate is also more convenient, the three sleeves are required to be pulled downwards to move downwards together, then, when the inserting rod reaches the clamping groove, the inserting rod is inserted into the clamping groove by utilizing the elasticity of the second pressure spring, the sleeve can be positioned on the vertical rod, the sleeve is separated from the connecting seat, and the independent fan blade is disassembled.
Description
Technical Field
The utility model belongs to the technical field of industrial fans, and particularly relates to an easy-to-detach industrial fan blade.
Background
The industrial fan is a common industrial machine widely applied to high-rise spaces such as industrial plants, logistics storage, waiting rooms, exhibition halls, gymnasiums, business supermodules and the like, and used for ventilation of the spaces and cooling of personnel. The industrial fan can push a large amount of air flow to the ground, and an air flow layer with a certain height is formed on the ground to horizontally move, so that the whole air circulation is promoted, and the advantage is that the whole ground is covered and the air is circulated in a three-dimensional mode.
According to the patent number CN217481591U, an industrial large fan with a fan blade tensioning wire is disclosed, the industrial large fan comprises a hub and a rotating shaft fixedly connected to the top of the hub, the hub is provided with a plurality of fan blades through a plurality of mounting mechanisms respectively, each mounting mechanism comprises a middle-shaped groove formed in the side wall of the hub, the top and the bottom of the hub are respectively provided with a through hole, the two through holes are communicated with the grooves, a connecting block is detachably connected in the grooves, and an auxiliary component is arranged on the connecting block; connect between two adjacent flabellum pieces through taut silk A realization, taut silk B realization strengthens every flabellum piece, prevents the flabellum piece fracture, and then prevents that dropping of flabellum from injuring the people by a smash.
However, when the fan blades are removed, the fan blades are required to be independently removed, and are also required to be independently fixed during installation, so that each fan blade is difficult to be fixed and detached at the same time, and the disassembly and assembly efficiency of the fan blades is reduced. Therefore, we provide an easily detachable industrial fan blade to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the prior art, the utility model provides an easily detachable industrial fan blade, which has the advantage of simultaneously detaching and fixing a plurality of blades.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easy detachable industry fan flabellum, includes the fan main part, still includes the connecting seat that circumference evenly sets up, all can dismantle in each connecting seat and be connected with the flabellum;
the installation mechanism comprises a screw rod rotationally connected to the fan main body and a movable plate sleeved on the screw rod through threads, wherein cross rods corresponding to each connecting seat one by one are fixedly connected to the movable plate, one end of each cross rod is fixedly connected with a supporting plate, three vertical rods are fixedly connected to each supporting plate, and installation holes matched with the three vertical rods are formed in the bottom surface of each connecting seat and the inside of each fan blade;
the sliding fixing mechanism is arranged on the mounting mechanism and comprises sleeves respectively sleeved on the three vertical rods in an elastic mode, the top ends of the three sleeves penetrate through the connecting seat and are inserted into the fan blades, and connecting plates are fixedly connected between the three sleeves;
the positioning mechanism is arranged in each connecting seat and used for positioning the fan blade in the connecting seat and preventing the fan blade from sliding down after being inserted into the connecting seat.
In the above technical solution, preferably, two cross bars are provided.
In the above technical solution, preferably, the three vertical rods and the three mounting holes are arranged in a triangular shape.
In the above technical scheme, preferably, the telescopic bottom has linked firmly and has dialled the board, the draw-in groove has been seted up in the pole setting, dialled and linked firmly the fixed plate on the board, the middle part of fixed plate slides and is provided with the inserted bar, the one end of inserted bar has linked firmly the second pressure spring, and the second pressure spring is connected with the fixed plate, the other end of inserted bar contacts with the surface of pole setting, and inserted bar and draw-in groove looks adaptation.
In the above technical scheme, preferably, the three inner top walls of the sleeves are fixedly connected with a positioning column and a first pressure spring, the first pressure spring is wound on the surface of the positioning column, the bottom ends of the three positioning columns respectively slide into the three vertical rods, and the bottom ends of the three first pressure springs are respectively connected with the top ends of the three vertical rods.
In the above technical scheme, preferably, the positioning mechanism comprises two groups of mounting cavities formed in the inner wall of the connecting seat, each mounting cavity is fixedly connected with a third pressure spring and provided with a limiting block in a sliding manner, the limiting block is connected with the third pressure spring, and the fan blade is provided with positioning grooves matched with the two groups of limiting blocks.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, under the matched arrangement of the connecting seat, the mounting mechanism and the sliding fixing mechanism, the screw rod can be rotated, the moving plate is controlled to descend, each supporting plate is further driven to descend, the vertical rod and the sleeve on each supporting plate descend, finally the sleeve is pulled out of the connecting seat, the fixing of the fan blades is released, then each fan blade is directly taken out, the operation is more convenient, independent disassembly is not needed, when the independent fan blade is required to be disassembled, the operation is more convenient, only the shifting plate is required to be pulled downwards, the three sleeves move downwards together, then when the inserted rod reaches the clamping groove, the inserted rod is inserted into the clamping groove by utilizing the elasticity of the second pressure spring, the sleeve is positioned on the vertical rod, the sleeve is separated from the connecting seat, and the independent fan blade is required to be disassembled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is a schematic top cross-sectional 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;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2 at C in accordance with the present utility model;
fig. 7 is an enlarged schematic view of the structure of fig. 3D according to the present utility model.
In the figure: 1. a fan main body; 2. a connecting seat; 3. a fan blade; 41. a screw; 42. a cross bar; 43. a support plate; 44. a vertical rod; 45. a moving plate; 46. a mounting hole; 51. a mounting cavity; 52. a limiting block; 53. a third compression spring; 61. a sleeve; 62. positioning columns; 63. a first compression spring; 64. a connecting plate; 65. a poking plate; 66. a fixing plate; 67. a rod; 68. a second compression spring; 69. a clamping groove.
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.
As shown in fig. 1 to 7, the utility model provides an easily detachable industrial fan blade, which comprises a fan main body 1 and also comprises connecting seats 2 which are uniformly arranged in the circumferential direction, wherein each connecting seat 2 is internally and detachably connected with a fan blade 3; the installation mechanism is arranged on the fan main body 1 and comprises a screw 41 rotatably connected to the fan main body 1 and a movable plate 45 sleeved on the screw 41 through threads, wherein the movable plate 45 is fixedly connected with cross bars 42 corresponding to each connecting seat 2 one by one, one end of each cross bar 42 is fixedly connected with a supporting plate 43, each supporting plate 43 is fixedly connected with three vertical rods 44, the bottom surface of each connecting seat 2 and the inside of each fan blade 3 are provided with installation holes 46 matched with the three vertical rods 44, the movable plate 45 is driven to lift through rotation of the screw 41, and further the lifting of the movable plate 45 drives each cross bar 42, the supporting plate 43 and the vertical rods 44 to lift so as to enable the vertical rods 44 to fix the fan blades 3 through the installation mechanism in the connecting seats 2; the sliding fixing mechanism is arranged on the mounting mechanism and comprises sleeves 61 respectively and elastically sleeved on the three vertical rods 44, the top ends of the three sleeves 61 penetrate through the connecting seat 2 and are inserted into the fan blades 3, so that the sleeves 61 slide on the vertical rods 44, a connecting plate 64 is fixedly connected between the three sleeves 61, the sleeves 61 can be inserted into the fan blades 3 when the vertical rods 44 move upwards to fix the fan blades 3, the fan blades 3 are prevented from loosening, and the sleeves 61 have a sliding effect, so that when the limit of the sleeves 61 and the fan blades 3 is required to be relieved, the sleeves 61 only need to be slid downwards, the operation is more convenient and fast when the fan blades 3 are dismounted, and when all the fan blades 3 are dismounted, only the screw 41 is required to be rotated, the moving plate 45 is controlled to descend, and the sleeve 61 is driven by the vertical rods 44 to descend, so that the sleeve 61 is far away from the connecting seat 2; the positioning mechanism is arranged in each connecting seat 2 and used for positioning the fan blade 3 in the connecting seat 2 and preventing the fan blade 3 from sliding off after being inserted into the connecting seat 2.
As shown in fig. 1, the cross bars 42 are provided in two, so that the connection stability between the moving plate 45 and the support plate 43 can be ensured.
As shown in fig. 1 and 3, the three uprights 44 and the three mounting holes 46 are arranged in a triangular shape, so that the fan blade 3 can be more firmly fixed in the connecting seat 2.
As shown in fig. 5, the bottom end of the sleeve 61 is fixedly connected with a pulling plate 65, the upright pole 44 is provided with a clamping groove 69, the pulling plate 65 is fixedly connected with a fixing plate 66, the middle part of the fixing plate 66 is slidably provided with an inserting rod 67, one end of the inserting rod 67 is fixedly connected with a second pressure spring 68, the second pressure spring 68 is connected with the fixing plate 66, the other end of the inserting rod 67 is contacted with the surface of the upright pole 44, the inserting rod 67 is matched with the clamping groove 69, the limiting after the sleeve 61 is pulled downwards can be realized by setting the structure, the pulling plate 65 is pulled downwards only by hands, the fixing plate 66 drives the inserting rod 67 to move downwards together, one end of the inserting rod 67 at the moment slides on the surface of the upright pole 44 until the inserting rod 67 is inserted into the clamping groove 69, the sleeve 61 is limited, no personnel is required to continuously push down the pulling plate 65, and the operation is more convenient.
As shown in fig. 6 and 7, the inner top walls of the three sleeves 61 are fixedly connected with the positioning posts 62 and the first pressure springs 63, the first pressure springs 63 are wound on the surfaces of the positioning posts 62, the bottom ends of the three positioning posts 62 slide into the three vertical rods 44 respectively, the bottom ends of the three first pressure springs 63 are connected with the top ends of the three vertical rods 44 respectively, by means of the arrangement of the structure, the sleeves 61 can be positioned in the fan blades 3 by utilizing the elasticity of the first pressure springs 63 when the top ends of the vertical rods 44 are close to the connecting seat 2, so that the fan blades 3 can be fixed without inserting the vertical rods 44 into the fan blades 3, the positioning posts 62 slide in the vertical rods 44, stability of the sleeves 61 when the sleeves 61 slide on the vertical rods 44 is guaranteed, and when a single fan blade 3 needs to be disassembled, the sleeves 61 slide downwards, and the three sleeves 61 move downwards together under the connection of the connecting plate 64, so that the single fan blade 3 can be disassembled and taken out conveniently.
As shown in fig. 7, the positioning mechanism includes two groups of mounting cavities 51 formed on the inner wall of the connection seat 2, each mounting cavity 51 is fixedly connected with a third pressure spring 53 and is provided with a limiting block 52 in a sliding manner, the limiting blocks 52 are connected with the third pressure springs 53, positioning grooves matched with the two groups of limiting blocks 52 are formed on the fan blades 3, after the fan blades 3 are inserted into the connection seat 2 through the arrangement of the structure, the surfaces of the fan blades 3 can be extruded to the limiting blocks 52 until the limiting blocks 52 are inserted into the positioning grooves on the fan blades 3, and the positioning of the fan blades 3 before the fixing can be ensured, so that the fan blades 3 are convenient to fix in a subsequent manner, and the fan blades 3 are prevented from sliding down in the connection seat 2.
The working principle and the using flow of the utility model are as follows: when dismantling each flabellum 3, only need rotatory screw 41, control movable plate 45 decline, further drive each backup pad 43 decline, make pole setting 44 and sleeve 61 on each backup pad 43 decline, finally make sleeve 61 pull out connecting seat 2, accomplish to remove the fixed of flabellum 3, then take out each flabellum 3 directly can, the operation is also more convenient, need not alone dismantle, and need dismantle single flabellum 3 when also, it is also more convenient, only need pull down shifting plate 65, make three sleeve 61 move down together, then when the inserted bar 67 reaches draw-in groove 69, utilize the elasticity of second pressure spring 68 to make inserted bar 67 insert in draw-in groove 69, can make sleeve 61 position in pole setting 44, and sleeve 61 also separates with connecting seat 2, it can to dismantle single flabellum 3, when fixing each flabellum 3, only need insert each flabellum 3 respectively in corresponding connecting seat 2, utilize positioning mechanism to fix a position it, prevent flabellum 3 landing in connecting seat 2, and also be convenient for follow-up fixed plate 45, then make each sleeve 3 can be fixed to each of the support plate 45, make the sleeve 61 be moved up to each of the support plate 43, can be accomplished to the sleeve 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an industry fan flabellum of easy detachable, includes fan main body (1), its characterized in that: the fan also comprises connecting seats (2) which are uniformly arranged in the circumferential direction, and fan blades (3) are detachably connected in each connecting seat (2);
the installation mechanism is arranged on the fan main body (1) and comprises a screw rod (41) which is rotationally connected to the fan main body (1) and a movable plate (45) which is sleeved on the screw rod (41) through threads, cross rods (42) which are in one-to-one correspondence with each connecting seat (2) are fixedly connected to the movable plate (45), one end of each cross rod (42) is fixedly connected with a supporting plate (43), three vertical rods (44) are fixedly connected to each supporting plate (43), and installation holes (46) which are matched with the three vertical rods (44) are formed in the bottom surface of each connecting seat (2) and the inside of each fan blade (3);
the sliding fixing mechanism is arranged on the mounting mechanism and comprises sleeves (61) respectively sleeved on the three vertical rods (44), the top ends of the three sleeves (61) penetrate through the connecting seat (2) and are inserted into the fan blades (3), and connecting plates (64) are fixedly connected between the three sleeves (61);
the positioning mechanism is arranged in each connecting seat (2) and used for positioning the fan blade (3) in the connecting seat (2) and preventing the fan blade (3) from sliding off after being inserted into the connecting seat (2).
2. The easily detachable industrial fan blade of claim 1, wherein: the number of the cross bars (42) is two.
3. The easily detachable industrial fan blade of claim 1, wherein: the three vertical rods (44) and the three mounting holes (46) are arranged in a triangular shape.
4. The easily detachable industrial fan blade of claim 1, wherein: the bottom of sleeve (61) has linked firmly and has dialled board (65), draw-in groove (69) have been seted up on pole setting (44), dialled and have linked firmly fixed plate (66) on board (65), the middle part of fixed plate (66) is provided with inserted bar (67) in a sliding way, the one end of inserted bar (67) has linked firmly second pressure spring (68), and second pressure spring (68) are connected with fixed plate (66), the other end of inserted bar (67) contacts with the surface of pole setting (44), and inserted bar (67) and draw-in groove (69) looks adaptation.
5. The easily detachable industrial fan blade of claim 1, wherein: the inner top wall of the three sleeves (61) is fixedly connected with a positioning column (62) and a first pressure spring (63), the first pressure spring (63) is wound on the surface of the positioning column (62), the bottom ends of the three positioning columns (62) slide into the three vertical rods (44) respectively, and the bottom ends of the three first pressure springs (63) are connected with the top ends of the three vertical rods (44) respectively.
6. The easily detachable industrial fan blade of claim 1, wherein: the positioning mechanism comprises two groups of mounting cavities (51) formed in the inner wall of the connecting seat (2), a third pressure spring (53) is fixedly connected in each mounting cavity (51) and a limiting block (52) is slidably arranged in each mounting cavity, the limiting blocks (52) are connected with the third pressure springs (53), and positioning grooves matched with the two groups of limiting blocks (52) are formed in the fan blades (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937287.1U CN220168198U (en) | 2023-07-22 | 2023-07-22 | Quick detachable industrial fan flabellum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937287.1U CN220168198U (en) | 2023-07-22 | 2023-07-22 | Quick detachable industrial fan flabellum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168198U true CN220168198U (en) | 2023-12-12 |
Family
ID=89057510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321937287.1U Active CN220168198U (en) | 2023-07-22 | 2023-07-22 | Quick detachable industrial fan flabellum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168198U (en) |
-
2023
- 2023-07-22 CN CN202321937287.1U patent/CN220168198U/en active Active
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