CN217999955U - Detachable double-port fan hub cover - Google Patents
Detachable double-port fan hub cover Download PDFInfo
- Publication number
- CN217999955U CN217999955U CN202221327213.1U CN202221327213U CN217999955U CN 217999955 U CN217999955 U CN 217999955U CN 202221327213 U CN202221327213 U CN 202221327213U CN 217999955 U CN217999955 U CN 217999955U
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- wheel hub
- fan
- block
- fixed
- cowl
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Abstract
The utility model relates to a fan part technical field, specific detachable double port fan wheel hub cover that says so, including fan blade, fan blade fixed connection is peripheral at wheel hub, the wheel hub surface is equipped with the safety cover subassembly, the safety cover subassembly is fixed on the wheel hub surface, wheel hub center department is connected with the pivot, pivot peripheral surface is equipped with the axis of rotation protection tube, axis of rotation protection tube integration is connected at the front shroud inner circle, front shroud one side is connected with the fixed block, the fixed block both sides are connected with the chucking piece, the fixed slot is seted up and is kept away from one side of fixed block at the front shroud, through being connected with the safety cover subassembly at wheel hub fixed surface, makes wheel hub or fan blade can convenient and fast's dismantlement safety cover more when needs maintenance or maintenance to front shroud and rear shroud pass through fixing bolt and connect, make the safety cover on wheel hub surface can separately disassemble, needn't dismantle all safety covers on wheel hub surface when advancing maintenance to a certain fan blade.
Description
Technical Field
The utility model relates to a fan part technical field particularly, relates to a two mouthful of fan wheel hub covers of detachable.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
The prior art fan includes main shaft, wheel hub, bearing box and power supply. The main shaft is connected with a power source through a bearing box, and the hub is arranged on the main shaft, so that the power source drives the hub to rotate.
And wheel hub usually needs the wheel hub safety cover to prolong wheel hub's life because of reasons such as corrosion resistance is poor when using, but the wheel hub safety cover dismantles the difficulty when using, and the wheel hub safety cover causes the hindrance easily when parts such as maintenance fan blade, also can't separately disassemble, and it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a two port fan wheel hub covers of detachable can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two port fan wheel hub covers of detachable, includes fan blade, fan blade fixed connection is peripheral at wheel hub, the wheel hub surface is equipped with the safety cover subassembly, the safety cover subassembly passes through the front shroud and is connected with the rear cover plate and fix on the wheel hub surface, wheel hub center department is connected with the pivot, the peripheral surface of pivot is equipped with the axis of rotation protection pipe, the axis of rotation protection pipe integration is connected at the front shroud inner circle, the front shroud is equipped with a plurality of, the one side integration that the front shroud is close to wheel hub is connected with peripheral protection shield, the one end integration that the front shroud was kept away from to peripheral protection shield is connected with the connecting block, the connecting screw has been seted up on the connecting block surface, the connecting screw in-connection has fixing bolt, fixing bolt is connected with the rear cover plate through fixed screw, rear cover plate fixed connection is in the one side that the front shroud was kept away from to wheel hub, front shroud one side integration is connected with the fixed block, the fixed block both sides are connected with the chucking piece, the chucking piece is located the fixed slot, one side that the fixed slot was kept away from the fixed block at the front shroud is seted up.
Preferably, the rotating shaft penetrates through the surface of the protective cover assembly, and a plurality of rotating shaft protective tubes connected with a front cover plate in the protective cover assembly are arranged.
Preferably, a blade groove is formed between the peripheral protective plates, and a fan blade is arranged in the blade groove.
Preferably, the connecting block is integrally connected below the peripheral protection plate, and a hub is arranged below the peripheral protection plate.
Preferably, the connecting screw hole penetrates through the surface of the connecting block, and the front cover plate and the rear cover plate are fixedly connected through the connecting block through a fixing bolt.
Preferably, the two sides of the fixing block are fixedly connected with connecting springs, the other ends of the connecting springs are connected into the clamping block, and the clamping block is fixedly connected with the fixing block through the connecting springs.
Preferably, the surfaces of both sides of the rear cover plate are also provided with fixing blocks and fixing grooves.
Compared with the prior art, the utility model discloses following beneficial effect has:
through at wheel hub fixed surface connection with safety cover subassembly, make wheel hub or fan blade can convenient and fast's dismantlement safety cover more when needs maintenance or maintenance, the front shroud plate and the back shroud plate in the safety cover subassembly pass through fixing bolt and connect, and front shroud plate and back shroud plate are equipped with a plurality of, and through chucking piece and fixed slot fixed connection between them, make the safety cover on wheel hub surface separately disassemble, needn't dismantle all safety covers on wheel hub surface when advancing to repair the maintenance to a certain fan blade, and when the safety cover on separate wheel hub disassemble surface, also can convenient and fast disassemble and install through chucking piece and fixed slot.
Drawings
Fig. 1 is a schematic view of the overall structure of a detachable double-port fan hub cover of the present invention;
fig. 2 is a schematic structural view of a front cover plate of a detachable double-port fan hubcap of the present invention;
fig. 3 is a schematic structural view of a rear cover plate of a detachable double-port fan wheel hub cover according to the present invention;
fig. 4 is the utility model relates to a detachable two port fan wheel hub cover's clamping block's schematic structure.
In the figure: 1. a fan blade; 2. a protective cover assembly; 201. a front cover plate; 202. a fixed block; 203. a clamping block; 204. a connecting spring; 205. a fixing groove; 206. a rear cover plate; 207. fixing screw holes; 208. fixing the bolt; 209. a blade groove; 210. connecting blocks; 211. a connecting screw hole; 212. a peripheral protection plate; 3. a rotating shaft protection tube; 4. a rotating shaft; 5. a hub.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 4, a detachable double-port fan hubcap includes fan blade 1, its characterized in that: 1 fixed connection of fan blade is peripheral at wheel hub 5, wheel hub 5 surface is equipped with protection cover subassembly 2, protection cover subassembly 2 is connected through cowl 201 and backplate 206 and is fixed on wheel hub 5 surface, wheel hub 5 center department is connected with pivot 4, 4 peripheral surfaces of pivot are equipped with axis of rotation protection tube 3, axis of rotation protection tube 3 integration is connected at cowl 201 inner circle, cowl 201 is equipped with a plurality of, cowl 201 is close to wheel hub 5's one side integration and is connected with peripheral protection shield 212, the one end integration that cowl 201 was kept away from to peripheral protection shield 212 is connected with connecting block 210, connecting block 210 has seted up on the surface and has connected connection screw 211, it has fixing bolt 208 to connect in the screw 211, fixing bolt 208 is connected with backplate 206 through fixed screw 207, backplate 206 fixed connection is in the one side that cowl 201 was kept away from to wheel hub 5, cowl 201 one side integration is connected with fixed block 202, fixed block 202 both sides are connected with chucking piece 203, chucking piece 203 is located fixed slot 205, one side that fixed block 202 was kept away from in cowl 201 is offered at cowl 205 in the front.
Through the technical scheme, the front cover plate 201 and the rear cover plate 206 are fixedly connected with the fixing grooves 205 through the clamping blocks 203, so that the protective cover on the surface of the hub 5 can be detached separately, and the connecting block 210 is connected below the peripheral protective plate 212 to facilitate the connection of the front cover plate 201 and the rear cover plate 206.
In this embodiment, pivot 4 runs through protection cover subassembly 2 surface, axis of rotation protection tube 3 that front shroud 201 in the protection cover subassembly 2 is connected is equipped with a plurality of pieces, blade groove 209 has been seted up between the peripheral protection shield 212, be equipped with fan blade 1 in the blade groove 209, connecting block 210 integration is connected in peripheral protection shield 212 below, peripheral protection shield 212 below is equipped with wheel hub 5, connect screw 211 through connection block 210 surface, connecting block 210 passes through fixing bolt 208 with front shroud 201 and backplate 206 fixed connection, fixed block 202 both sides fixedly connected with connecting spring 204, the connecting spring 204 other end is connected in chucking piece 203, chucking piece 203 passes through connecting spring 204 and fixed block 202 fixed connection, backplate 206 both sides surface is equipped with fixed block 202 and fixed slot 205 equally, and when front shroud 201 is connected with backplate 206, peripheral 212 and blade groove 209 make things convenient for the position of fixed front shroud 201 on wheel hub 5 surface, and connecting spring 204 makes the chucking piece 203 fix in fixed slot 205 with fixed block 202, makes front shroud 201 and backplate 206 splice also more convenient with backplate 206.
This two port fan wheel hub covers of detachable theory of operation:
when the fan blade fixing device is used, firstly, the fixing block 202 on one side of the front cover plate 201 is fixed in the fixing groove 205 through the clamping block 203, then all the front cover plates 201 are assembled and spliced through the fixing block 202 and the fixing groove 205, then the fixing block 202 on one side of the rear cover plate 206 is fixed in the fixing groove 205 through the clamping block 203, all the rear cover plates 206 are connected together through the fixing block 202 and the fixing groove 205, then the spliced front cover plate 201 is sleeved on the surface of the rotating shaft 4 through the rotating shaft protection tube 3, then the front cover plate 201 is rotated to enable the blade groove 209 to be located on the bottom surface of the fan blade 1, the front cover plate 201 is fixed on the surface of the hub 5 through the rotating shaft 4 and the blade groove 209, then the rear cover plate 206 is connected with the front cover plate 201, and the front cover plate 201 and the rear cover plate 206 are fixed on the surface of the hub 5 through the fixing bolt 208 and the connecting screw hole 211 and the fixing screw hole 207.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a two port fan wheel hub covers of detachable, includes fan blade (1), its characterized in that: fan blade (1) fixed connection is peripheral at wheel hub (5), wheel hub (5) surface is equipped with safety cover subassembly (2), safety cover subassembly (2) are connected with backplate (206) through cowl (201) and are fixed on wheel hub (5) surface, wheel hub (5) center department is connected with pivot (4), pivot (4) peripheral surface is equipped with axis of rotation protection tube (3), axis of rotation protection tube (3) integration is connected at cowl (201) inner circle, cowl (201) are equipped with a plurality of, the one side integration that cowl (201) is close to wheel hub (5) of cowl (201) is connected with peripheral protection shield (212), the one end integration that cowl (201) was kept away from to peripheral protection shield (212) is connected with connecting block (210), connecting screw (211) has been seted up on connecting block (210) surface, connecting screw (211) in-connection has fixing bolt (208), fixing bolt (208) are connected with backplate (206) through fixing screw (207), backplate (206) fixed connection is in the one side of cowl (201) keep away from cowl (201), preceding cover shield (201) one side is connected with fixing block (203), fixing block (202) both sides are connected with the block (203) and block (203) is fastened, the fixing grooves (205) are formed in one side, far away from the fixing block (202), of the front cover plate (201).
2. The detachable double-port fan hubcap as defined in claim 1, wherein: the rotary shaft (4) penetrates through the surface of the protective cover component (2), and a plurality of rotary shaft protective tubes (3) connected with a front cover plate (201) in the protective cover component (2) are arranged.
3. A detachable double-ported fan hubcap as defined in claim 1, wherein: blade grooves (209) are formed between the peripheral protective plates (212), and fan blades (1) are arranged in the blade grooves (209).
4. A detachable double-ported fan hubcap as defined in claim 1, wherein: the connecting block (210) is integrally connected below the peripheral protective plate (212), and a hub (5) is arranged below the peripheral protective plate (212).
5. The detachable double-port fan hubcap as defined in claim 1, wherein: the connecting screw hole (211) penetrates through the surface of the connecting block (210), and the connecting block (210) fixedly connects the front cover plate (201) with the rear cover plate (206) through the fixing bolt (208).
6. A detachable double-ported fan hubcap as defined in claim 1, wherein: fixed block (202) both sides fixedly connected with coupling spring (204), coupling spring (204) other end is connected in chucking piece (203), chucking piece (203) pass through coupling spring (204) and fixed block (202) fixed connection.
7. The detachable double-port fan hubcap as defined in claim 1, wherein: the surface of both sides of back plate (206) is equipped with fixed block (202) and fixed slot (205) equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221327213.1U CN217999955U (en) | 2022-05-30 | 2022-05-30 | Detachable double-port fan hub cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221327213.1U CN217999955U (en) | 2022-05-30 | 2022-05-30 | Detachable double-port fan hub cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999955U true CN217999955U (en) | 2022-12-09 |
Family
ID=84292441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221327213.1U Active CN217999955U (en) | 2022-05-30 | 2022-05-30 | Detachable double-port fan hub cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999955U (en) |
-
2022
- 2022-05-30 CN CN202221327213.1U patent/CN217999955U/en active Active
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