CN204851703U - Fan that drive mechanism can open - Google Patents
Fan that drive mechanism can open Download PDFInfo
- Publication number
- CN204851703U CN204851703U CN201520531060.6U CN201520531060U CN204851703U CN 204851703 U CN204851703 U CN 204851703U CN 201520531060 U CN201520531060 U CN 201520531060U CN 204851703 U CN204851703 U CN 204851703U
- Authority
- CN
- China
- Prior art keywords
- blower fan
- impeller
- driving mechanism
- fixed
- fan according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a fan that drive mechanism can open, drive mechanism including casing, collection wind ware, impeller and drive rotating impeller, on a chassis portion is arranged in to the fan set up a support portion on the casing for fixed support drive mechanism, this support portion includes a quadrangle door frame, one of them limit passing -through door hinge with the casing is fixed connection rotatably, and its excess -three strip edge sets up the several through -hole the fixed mounting of corresponding through -hole location department on the casing, this mounting passes the through -hole will be in order being fixed with drive mechanism's support portion is fixed on the casing. The utility model provides a pair of fan that drive mechanism can open, the impeller of fan, drive mechanism are opened around the hinge through the door frame of fixing in support portion, and convenient maintenance is washd, the part of opening on the door frame is screwed through the handle, and the fastening is reliable, and it is convenient to dismantle.
Description
Technical field
The utility model relates to a kind of blower fan, particularly relates to the openable blower fan of a kind of driving mechanism.
Background technique
Centrifugal blower is the mechanical energy relying on input, and improving gas pressure and to supply gas side by side the machinery of body, is a kind of driven fluid machinery.Centrifugal fan is made up of casing, main shaft, impeller, bearing transmission mechanism and motor etc.Current existing centrifugal fan is when keeping in repair, and usually need first by the means unmounts such as motor, bearing transmission mechanism, installation and maintenance are all very inconvenient.
Model utility content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is: provide a kind of driving mechanism overall openable blower fan.
For achieving the above object, the utility model is by the following technical solutions:
The utility model provides a kind of driving mechanism openable blower fan, comprise the driving mechanism that casing, wind collecting unit, impeller and impeller are rotated, described blower fan is placed in a chassis portion, arranges a cradle portion on the housing, for fixing and supporting described driving mechanism; This cradle portion comprises a quadrilateral doorframe, wherein a limit is rotatably fixedly connected with described casing by door hinge, its excess-three bar limit arranges several through hole, a fixed block is fixed in respective through hole position on the housing, this fixed block is through described through hole, fixing on the housing with the cradle portion that will be fixed with described driving mechanism.
Further preferably, described door hinge comprises the first link be fixedly connected with described doorframe and the second link be fixedly connected with described chassis portion, and described first link is fixedly connected with by a running shaft with described second link.
Further preferably, described fixed block comprises the fixed end be fixed in the portion of described chassis and the external part passing described through hole, and described external part is rotary with one handle.
Further preferably, described doorframe is arranged on described cradle portion one end near impeller.
Further preferably, described cradle portion is fixedly supported in the portion of described chassis by a supporting portion away from one end of impeller.
Further preferably, described driving mechanism comprises transmission shaft, drive motor and drivign belt.
Further preferably, belt housing is provided with outside described drivign belt.
Further preferably, the transmission shaft of described driving mechanism is connected by a seal arrangement with between described impeller, such as reel etc.
Further preferably, between the transmission shaft of described driving mechanism and described seal arrangement, a heat-dissipating impeller is also set.
Further preferably, described heat-dissipating impeller outer cover has heat-dissipating impeller protective housing.
In use, when needing to keep in repair blower interior, first the supporting portion be supported in the portion of chassis is unloaded, then the handle be spun on the external part of fixed block is taken off, the doorframe be fixed with in the cradle portion of driving mechanism can be opened around door hinge, such driving mechanism is unlocked together with impeller, directly can keep in repair blower interior, clean, dismantle very convenient.
The utility model adopts technique scheme, compared with prior art, has following technique effect:
1) the openable blower fan of a kind of driving mechanism that provides of the utility model, impeller, the driving mechanism of blower fan are opened around door hinge by the doorframe be fixed in cradle portion, and convenient for maintaining cleans;
2) opening section on doorframe is screwed by handle, reliably fastening, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the perspective view of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 2 is the front section view of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 3 a is the Facad structure schematic diagram of the door hinge of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 3 b is the side view of the door hinge of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 3 c is the plan view of the door hinge of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 4 a is the Facad structure schematic diagram of the fixed block of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 4 b is the side view of the fixed block of the openable blower fan of a kind of driving mechanism that the utility model relates to;
Fig. 4 c is the plan view of the fixed block of the openable blower fan of a kind of driving mechanism that the utility model relates to;
In figure,
1-casing,
2-wind collecting unit,
3-impeller,
4-driving mechanism, 41-transmission shaft, 42-drive motor, 43-drivign belt, 44-belt housing,
5-chassis portion,
6-cradle portion, 61-doorframe, 611-through hole,
7-door hinge, 71-first link, 72-second link, 73-running shaft,
8-fixed block, 81-fixed end, 82-external part, 83-handle, 84-fixed bearing, 85-connecting rod, 86-swing bolt,
9-supporting portion,
10-reel,
11-heat-dissipating impeller,
12-heat-dissipating impeller protective housing.
Embodiment
Carry out detailed and concrete introduction below by specific embodiment to the utility model, to make better to understand the utility model, but following embodiment does not limit the utility model scope.
As shown in Fig. 1 ~ 2, the present embodiment provides a kind of driving mechanism openable blower fan, comprise casing 1, wind collecting unit 2, be placed in the driving mechanism 4 that impeller 3 in wind collecting unit 2 and impeller 3 rotate, described blower fan is placed in a chassis portion 5, described casing 1 arranges a cradle portion 6, for fixing and supporting described driving mechanism 4; This cradle portion 6 comprises a quadrilateral doorframe 61, wherein a limit is rotatably fixedly connected with described casing 1 by door hinge 7, its excess-three bar limit arranges several through hole 611, on described casing 1, a fixed block 8 is fixed in respective through hole position, this fixed block 8 passes described through hole 611, the cradle portion 6 being fixed with described driving mechanism 4 to be fixed on described casing 1.
As shown in Fig. 3 a ~ 3c, described door hinge 7 comprises the first link 71 be fixedly connected with described doorframe 61 and the second link 72 be fixedly connected with described chassis portion 5, and described first link 71 is fixedly connected with by a running shaft 73 with described second link 72.
As shown in Figure 4 a ~ 4c, described fixed block 8 comprises the fixed end 81 be fixed in described chassis portion 5 and the external part 82 passing described through hole 611, and described external part 82 is rotary with one handle 83.In this embodiment, preferably, described fixed block 8 comprises two connecting rods 85 being fixed on the fixed bearing 84 in chassis portion 5 and being connected and fixed bearing 84, at the center position of connecting rod 85, a swing bolt 86 is set perpendicular to this connecting rod 85, this swing bolt 86 is through described through hole 611, the projecting end of this swing bolt 86 arranges screw thread, is rotary with handle 83.
Return shown in Fig. 1 ~ 2, described doorframe 61 is arranged on described cradle portion 6 near one end of impeller 3.Described cradle portion 6 is fixedly supported in described chassis portion 5 by a supporting portion 9 away from one end of impeller 3.Described driving mechanism 4 comprises transmission shaft 41, drive motor 42 and drivign belt 43.Belt housing 44 is provided with outside described drivign belt 43.The transmission shaft 41 of described driving mechanism 4 is fixedly connected with by a reel 10 with between described impeller 3.Also arrange a heat-dissipating impeller 11 between the transmission shaft 41 of described driving mechanism and described reel 10, described heat-dissipating impeller 11 outer cover has heat-dissipating impeller protective housing 12.
In use, when needing to keep in repair blower interior, first the supporting portion 9 be supported in chassis portion 5 is unloaded, then the handle 83 be spun on the external part 82 of fixed block 8 is taken off, the doorframe 61 be fixed with in the cradle portion 6 of driving mechanism 4 can be opened around door hinge 7, such driving mechanism 4 is unlocked together with impeller 3, directly can keep in repair blower interior, clean, dismantle very convenient.
Be described in detail specific embodiment of the utility model above, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (10)
1. the openable blower fan of driving mechanism, comprise the driving mechanism that casing, wind collecting unit, impeller and impeller are rotated, it is characterized in that, described blower fan is placed in a chassis portion, one cradle portion is set on the housing, for fixing and supporting described driving mechanism; This cradle portion comprises a quadrilateral doorframe, wherein a limit is rotatably fixedly connected with described casing by door hinge, its excess-three bar limit arranges several through hole, a fixed block is fixed in respective through hole position on the housing, this fixed block is through described through hole, fixing on the housing with the cradle portion that will be fixed with described driving mechanism.
2. blower fan according to claim 1, it is characterized in that, described door hinge comprises the first link be fixedly connected with described doorframe and the second link be fixedly connected with described chassis portion, and described first link is fixedly connected with by a running shaft with described second link.
3. blower fan according to claim 1, is characterized in that, described fixed block comprises the fixed end be fixed in the portion of described chassis and the external part passing described through hole, and described external part is rotary with one handle.
4. blower fan according to claim 1, is characterized in that, described doorframe is arranged on described cradle portion one end near impeller.
5. blower fan according to claim 4, is characterized in that, described cradle portion is fixedly supported in the portion of described chassis by a supporting portion away from one end of impeller.
6. blower fan according to claim 1, is characterized in that, described driving mechanism comprises transmission shaft, drive motor and drivign belt.
7. blower fan according to claim 6, is characterized in that, is provided with belt housing outside described drivign belt.
8. blower fan according to claim 6, is characterized in that, the transmission shaft of described driving mechanism is connected by a seal arrangement with between described impeller.
9. blower fan according to claim 8, is characterized in that, also arranges a heat-dissipating impeller between the transmission shaft of described driving mechanism and described seal arrangement.
10. blower fan according to claim 9, is characterized in that, described heat-dissipating impeller outer cover has heat-dissipating impeller protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531060.6U CN204851703U (en) | 2015-07-21 | 2015-07-21 | Fan that drive mechanism can open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531060.6U CN204851703U (en) | 2015-07-21 | 2015-07-21 | Fan that drive mechanism can open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851703U true CN204851703U (en) | 2015-12-09 |
Family
ID=54742257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531060.6U Active CN204851703U (en) | 2015-07-21 | 2015-07-21 | Fan that drive mechanism can open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963879A (en) * | 2015-07-21 | 2015-10-07 | 上海通用风机股份有限公司 | Draught fan with openable drive mechanism |
-
2015
- 2015-07-21 CN CN201520531060.6U patent/CN204851703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963879A (en) * | 2015-07-21 | 2015-10-07 | 上海通用风机股份有限公司 | Draught fan with openable drive mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211063075U (en) | Electric power cabinet convenient to heat dissipation | |
| CN207053002U (en) | A kind of high performance outdoor power distribution box | |
| CN204851703U (en) | Fan that drive mechanism can open | |
| CN208385945U (en) | A kind of novel electric power cabinet | |
| CN110854714A (en) | Dustproof explosion-proof type reactive compensation high voltage power distribution cabinet | |
| CN211275831U (en) | Dust collector is used in cable material workshop | |
| CN205877376U (en) | Controllable valve manipulator of remote intelligent | |
| CN208190071U (en) | A kind of control cabinet with safeguard function | |
| CN207443312U (en) | A kind of power distribution cabinet ventilation device automatically controlled | |
| CN215904280U (en) | Car as a house ventilation device | |
| CN104963879A (en) | Draught fan with openable drive mechanism | |
| CN213368401U (en) | Automatically controlled PLC controller mounting structure for comprehensive monitoring in highway tunnel | |
| CN209472263U (en) | A kind of capacitor box integrating heat dissipation and security protection | |
| CN210723903U (en) | Outdoor switch board for electrical engineering | |
| CN209621077U (en) | Conveniently open closed for intelligent house storing cabinet door | |
| CN209982899U (en) | Control cabinet for coal bed gas exploitation | |
| CN207572812U (en) | A kind of low-voltage distribution cabinet | |
| CN205260440U (en) | Draught fan | |
| CN220857418U (en) | Outdoor electrical cabinet | |
| CN207048636U (en) | A kind of preventing gas intelligent door and window | |
| CN215933325U (en) | Transformer capable of efficiently dissipating heat | |
| CN203548281U (en) | Detachable fan | |
| CN211144867U (en) | Air supply equipment for breeding house | |
| CN205605499U (en) | Fan suitable for it is outdoor | |
| CN211126689U (en) | Dustproof explosion-proof type reactive compensation high voltage power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |