CN221074741U - Explosion-proof shell structure of centrifugal fan - Google Patents
Explosion-proof shell structure of centrifugal fan Download PDFInfo
- Publication number
- CN221074741U CN221074741U CN202323137187.3U CN202323137187U CN221074741U CN 221074741 U CN221074741 U CN 221074741U CN 202323137187 U CN202323137187 U CN 202323137187U CN 221074741 U CN221074741 U CN 221074741U
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- Prior art keywords
- explosion
- fixed
- access door
- centrifugal fan
- proof shell
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- 238000009434 installation Methods 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims 5
- 230000006978 adaptation Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application belongs to the technical field of centrifugal fans, and discloses an explosion-proof shell structure of a centrifugal fan, which comprises an explosion-proof shell, wherein a servo motor is arranged at the top end of the explosion-proof shell, a driving wheel is arranged on one side of the servo motor, a conveyor belt is sleeved outside the driving wheel, a driven wheel is arranged on one side of the explosion-proof shell, the other end of the conveyor belt is sleeved outside the driven wheel, a fan body is arranged inside the explosion-proof shell, an access door is arranged on the other side of the explosion-proof shell, a mounting assembly is arranged on one side of the access door, a control panel is arranged on the other side of the access door, plug blocks are symmetrically arranged on one side of the access door, the mounting assembly comprises a fixed block, a rotating plate, a rotating rod, a fixed plate and a connecting rod, and one side of the fixed block is fixedly connected with the other side of the explosion-proof shell. When the control panel is rotated, through the mutual cooperation between the internal connection structure, the inserts on two sides are driven to synchronously shrink and move, so that the rapid disassembly of the access door is realized, and the use is convenient.
Description
Technical Field
The application relates to the technical field of centrifugal fans, in particular to an explosion-proof shell structure of a centrifugal fan.
Background
The centrifugal fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Centrifugal fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft of boilers and industrial kilns; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains; inflation and propulsion of wind tunnel wind source and air cushion ship, etc.
The explosion-proof casing that some centrifugal fans used now is convenient for overhaul in later stage, all can set up an access door in one side generally, then installs through multiunit fixing bolt, however when overhauing, still need dismantle one by one, and is not convenient enough, and this kind of mounting means is comparatively troublesome, inconvenient use.
In order to solve the problems, the application provides an explosion-proof shell structure of a centrifugal fan.
Disclosure of utility model
The application provides an explosion-proof shell structure of a centrifugal fan, which adopts the following technical scheme:
The utility model provides an explosion-proof housing structure of centrifugal fan, includes explosion-proof housing, explosion-proof housing's top is provided with servo motor, one side of servo motor is provided with the action wheel, the outside cover of action wheel is equipped with the conveyer belt, one side of explosion-proof housing is provided with from the driving wheel, the other end cover of conveyer belt is established in the outside from the driving wheel, explosion-proof housing's inside is provided with the fan body, explosion-proof housing's opposite side is provided with the access door, one side of access door is provided with the installation component, the opposite side of access door is provided with the control panel, one side symmetry of access door is provided with the inserted block.
Further, the installation component includes fixed block, pivoted plate, dwang, fixed plate and connecting rod, one side fixed connection of fixed block is at the opposite side of explosion-proof housing, the inside at the fixed block is connected in the interlude slip of inserted block.
Through above-mentioned technical scheme, when rotating the control panel, through the cooperation between the internal connection structure, the synchronous shrink of insert of drive both sides removes to realize the quick dismantlement and the installation of access door.
Further, one end fixed connection of inserted block is in the fixed plate one side that is close to the fixed block, one side fixedly connected with slider of fixed plate, slider sliding connection is at the opposite side of access door.
Through above-mentioned technical scheme, be connected through the fixed plate between inserted block and the slider, under the effect of slider, can drive the inserted block through the fixed plate and remove.
Further, a first fixed shaft is arranged on the other side of the fixed plate, a shaft hole matched with the first fixed shaft is formed in one end, close to the fixed block, of the connecting rod, and one end of the connecting rod is sleeved outside the first fixed shaft.
Through above-mentioned technical scheme, be connected through first fixed axle between one end of connecting rod and the fixed plate, when the one end of connecting rod rotated, can drive the fixed plate through first fixed axle and remove.
Further, the connecting hole has been seted up to the other end of connecting rod, the inside of connecting hole is provided with the second fixed axle, the one end fixed connection of second fixed axle is in one side of rotating plate.
Through above-mentioned technical scheme, the pivoted panel is connected through the second fixed axle with the connecting rod, and when the pivoted panel rotated, can drive the other end of connecting rod through the second fixed axle and remove.
Further, the middle part of the rotating plate is provided with a circular hole matched with the rotating rod, the rotating rod is fixedly sleeved in the rotating plate, one end of the rotating rod extends to one side of the access door, and the rotating rod is fixedly connected to one side of the control panel.
Through above-mentioned technical scheme, rotatory control panel can drive the pivoted panel and rotate to drive installation component inner structure and move.
Further, a driving shaft is arranged in the fan body, one end of the driving shaft extends to one side of the explosion-proof shell and is fixedly connected to one side of the driven wheel.
Through the technical scheme, when the driven wheel rotates, the driving shaft can drive the internal fan body to operate.
In summary, the application has the following beneficial technical effects:
According to the utility model, the mounting assembly is arranged on one side of the access door, and when the control panel is rotated, the insertion blocks on two sides are driven to synchronously shrink and move through the mutual cooperation between the internal connection structures, so that the rapid disassembly of the access door is realized, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic rear view of the present application;
FIG. 3 is a first cross-sectional schematic view of the present application;
fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present application.
The reference numerals in the figures illustrate:
1. An explosion-proof housing; 2. a servo motor; 3. a driving wheel; 4. a conveyor belt; 5. driven wheel; 6. a fan body; 7. a drive shaft; 8. an access door; 9. a control panel; 10. a rotating lever; 11. a fixed block; 12. a rotating plate; 13. a second fixed shaft; 14. inserting blocks; 15. a fixing plate; 16. a slide block; 17. a first fixed shaft; 18. and (5) connecting a rod.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, 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 application will be understood in specific cases by those of ordinary skill in the art.
Examples:
The embodiment of the application discloses an explosion-proof shell structure of a centrifugal fan, referring to fig. 1, 2, 3 and 4, which comprises an explosion-proof shell 1, wherein a servo motor 2 is arranged at the top end of the explosion-proof shell 1, a driving wheel 3 is arranged on one side of the servo motor 2, a conveyor belt 4 is sleeved outside the driving wheel 3, a driven wheel 5 is arranged on one side of the explosion-proof shell 1, the other end of the conveyor belt 4 is sleeved outside the driven wheel 5, a fan body 6 is arranged inside the explosion-proof shell 1, an access door 8 is arranged on the other side of the explosion-proof shell 1, an installation component is arranged on one side of the access door 8, a control panel 9 is arranged on the other side of the access door 8, and plug blocks 14 are symmetrically arranged on one side of the access door 8.
Referring to fig. 3 and 4, the mounting assembly includes a fixing block 11, a rotating plate 12, a rotating rod 10, a fixing plate 15 and a connecting rod 18, one side of the fixing block 11 is fixedly connected to the other side of the explosion-proof housing 1, and an inserting block 14 is slidably inserted into the fixing block 11.
When the control panel 9 is rotated, the insert blocks 14 on two sides are driven to synchronously shrink and move through the mutual cooperation between the internal connection structures, so that the rapid disassembly and assembly of the access door 8 are realized.
Referring to fig. 3 and 4, one end of the insert block 14 is fixedly connected to one side of the fixing plate 15 near the fixing block 11, one side of the fixing plate 15 is fixedly connected with a sliding block 16, and the sliding block 16 is slidably connected to the other side of the access door 8.
One side of the access door 8 is provided with a sliding groove matched with the sliding block 16, the sliding block 16 is slidably connected inside the sliding groove, the inserting block 14 is connected with the sliding block 16 through a fixing plate 15, and the inserting block 14 can be driven to move through the fixing plate 15 under the action of the sliding block 16.
Referring to fig. 3 and 4, a first fixing shaft 17 is disposed on the other side of the fixing plate 15, a shaft hole adapted to the first fixing shaft 17 is disposed at one end of the connecting rod 18 near the fixing block 11, and one end of the connecting rod 18 is sleeved outside the first fixing shaft 17.
One end of the connecting rod 18 is connected with the fixed plate 15 through a first fixed shaft 17, and when one end of the connecting rod 18 rotates, the fixed plate 15 can be driven to move through the first fixed shaft 17.
Referring to fig. 3 and 4, the other end of the connecting rod 18 is provided with a connecting hole, a second fixing shaft 13 is disposed in the connecting hole, and one end of the second fixing shaft 13 is fixedly connected to one side of the rotating plate 12.
The rotating plate 12 is connected with the connecting rod 18 through the second fixed shaft 13, and when the rotating plate 12 rotates, the other end of the connecting rod 18 can be driven to move through the second fixed shaft 13.
Referring to fig. 2, 3 and 4, a circular hole adapted to the rotary rod 10 is formed in the middle of the rotary plate 12, the rotary rod 10 is fixedly sleeved in the rotary plate 12, and one end of the rotary rod 10 extends to one side of the access door 8 and is fixedly connected to one side of the control panel 9.
The control panel 9 is rotated to drive the rotating plate 12 to rotate, so that the internal structure of the installation assembly is driven to operate.
Referring to fig. 2, a driving shaft 7 is disposed in the fan body 6, and one end of the driving shaft 7 extends to one side of the explosion-proof housing 1 and is fixedly connected to one side of the driven wheel 5.
When the driven wheel 5 rotates, the driving shaft 7 can drive the internal fan body 6 to operate.
The implementation principle of the embodiment is as follows: the control panel 9 is rotated anticlockwise, the rotating plate 12 is driven to rotate through the rotating rod 10, one end of the connecting rod 18 is driven to move through the second fixed shaft 13, meanwhile, the connecting rod 18 rotates under the action of the first fixed shaft 17, the connecting rod 18 gives an external force to the fixed plate 15 through the first fixed shaft 17 when rotating, and the insert block 14 is driven to shrink inwards to move under the action of the sliding block 16 and then is separated from the fixed block 11, so that quick disassembly is realized.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides an explosion-proof shell structure of centrifugal fan, includes explosion-proof shell (1), its characterized in that: the novel anti-explosion device is characterized in that a servo motor (2) is arranged at the top end of the anti-explosion shell (1), a driving wheel (3) is arranged on one side of the servo motor (2), a conveying belt (4) is sleeved outside the driving wheel (3), a driven wheel (5) is arranged on one side of the anti-explosion shell (1), the other end of the conveying belt (4) is sleeved outside the driven wheel (5), a fan body (6) is arranged inside the anti-explosion shell (1), an access door (8) is arranged on the other side of the anti-explosion shell (1), an installation assembly is arranged on one side of the access door (8), a control panel (9) is arranged on the other side of the access door (8), and plug blocks (14) are symmetrically arranged on one side of the access door (8).
2. The explosion-proof housing structure of a centrifugal fan according to claim 1, wherein: the mounting assembly comprises a fixed block (11), a rotating plate (12), a rotating rod (10), a fixed plate (15) and a connecting rod (18), one side of the fixed block (11) is fixedly connected to the other side of the explosion-proof housing (1), and the inserting block (14) is connected to the inside of the fixed block (11) in a sliding penetrating mode.
3. The explosion-proof housing structure of a centrifugal fan according to claim 2, wherein: one end of the inserting block (14) is fixedly connected to one side, close to the fixed block (11), of the fixed plate (15), a sliding block (16) is fixedly connected to one side of the fixed plate (15), and the sliding block (16) is slidably connected to the other side of the access door (8).
4. The explosion-proof housing structure of a centrifugal fan according to claim 2, wherein: the other side of fixed plate (15) is provided with first fixed axle (17), shaft hole with first fixed axle (17) looks adaptation is seted up to the one end that connecting rod (18) is close to fixed block (11), the outside at first fixed axle (17) is established to the one end cover of connecting rod (18).
5. The explosion-proof housing structure of a centrifugal fan according to claim 2, wherein: the connecting rod (18) is provided with a connecting hole at the other end, a second fixed shaft (13) is arranged in the connecting hole, and one end of the second fixed shaft (13) is fixedly connected to one side of the rotating plate (12).
6. The explosion-proof housing structure of a centrifugal fan according to claim 2, wherein: the middle part of pivoted panel (12) has seted up the circular hole with pivoted lever (10) looks adaptation, pivoted lever (10) is fixed to be cup jointed in the inside of pivoted panel (12), one end of pivoted lever (10) extends to one side of access door (8), and fixed connection is in one side of control panel (9).
7. The explosion-proof housing structure of a centrifugal fan according to claim 1, wherein: the inside of fan body (6) is provided with drive shaft (7), the one end of drive shaft (7) extends to one side of explosion-proof housing (1), and fixed connection is in one side of following driving wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323137187.3U CN221074741U (en) | 2023-11-21 | 2023-11-21 | Explosion-proof shell structure of centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323137187.3U CN221074741U (en) | 2023-11-21 | 2023-11-21 | Explosion-proof shell structure of centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074741U true CN221074741U (en) | 2024-06-04 |
Family
ID=91262886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323137187.3U Active CN221074741U (en) | 2023-11-21 | 2023-11-21 | Explosion-proof shell structure of centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074741U (en) |
-
2023
- 2023-11-21 CN CN202323137187.3U patent/CN221074741U/en active Active
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