CN216767869U - Centrifugal fan outlet flange provided with motor - Google Patents
Centrifugal fan outlet flange provided with motor Download PDFInfo
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- CN216767869U CN216767869U CN202220148261.8U CN202220148261U CN216767869U CN 216767869 U CN216767869 U CN 216767869U CN 202220148261 U CN202220148261 U CN 202220148261U CN 216767869 U CN216767869 U CN 216767869U
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Abstract
The utility model discloses a centrifugal fan outlet flange provided with a motor, which comprises a centrifugal fan, wherein a flange is fixedly arranged on the surface of one end of the centrifugal fan, a clamping groove sealing stop block is arranged on the edge, close to the upper end, of the surface of one end of the flange, an air pipe protecting frame is arranged on the surface of one end of the flange, and a connecting air pipe is embedded and connected into the surface of one end of the flange. According to the centrifugal fan outlet flange provided with the motor, a user can connect the flange and the clamping groove sealing block in a turning buckling mode after embedding and installing the connecting air pipe through the flange component structure, so that the condition that the connecting air pipe is separated due to the movement of the centrifugal fan is avoided, the flange and the clamping groove sealing block are convenient to disassemble and assemble, the operation time is greatly saved, the connecting part of the connecting air pipe can be protected through the air pipe protecting frame, and the influence of vibration and the like on the connecting air pipe is reduced to a certain extent.
Description
Technical Field
The utility model relates to the technical field of centrifugal fan flange structures, in particular to a centrifugal fan outlet flange provided with a motor.
Background
The centrifugal fan is a device which can improve the gas pressure and discharge gas by depending on mechanical energy, the centrifugal fan is widely applied to ventilation and dust removal of factory workshops, coal mines and tunnels, can also be used for cooling towers, vehicles and ships, can also be used for air drying and storage of grains, and the like, the centrifugal fan is very widely applied and is visible everywhere, a flange is generally fixedly arranged at the outlet of the centrifugal fan, and the flange is convenient to be connected with an external pipeline; the existing centrifugal fan outlet flange provided with the motor has certain defects when in use, the disassembly and the assembly of the connecting air pipe are troublesome, and the connecting part of the connecting air pipe cannot be protected.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an outlet flange of a centrifugal fan provided with a motor, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a centrifugal fan, wherein a flange is fixedly arranged on the surface of one end of the centrifugal fan, a clamping groove sealing stop block is arranged on the surface of one end of the flange, which is close to the edge of the upper end of the flange, an air pipe protection frame is arranged on the surface of one end of the flange, and a connecting air pipe is embedded and connected into the surface of one end of the flange;
the inside both sides fixed surface of tuber pipe protection frame is connected with the rubber layer, the inside bottom surface equidistance fixed mounting of tuber pipe protection frame has the butt spring, the upper end fixed surface of butt spring is connected with butt board.
Preferably, one side fixed surface of centrifugal fan installs the motor, centrifugal fan's bottom fixed surface installs the support frame, centrifugal fan's one end fixed surface installs out the tuber pipe, the surface that goes out the tuber pipe is close to four corners edge and has seted up the butt joint hole.
Preferably, the surface of the flange is close to the edges of the four corners and is provided with screw holes, the surface of one end of the flange is located at the edge of the upper end and is provided with a pipeline clamping groove, and the surface of one end of the flange is close to the edges of the two sides and is symmetrically and fixedly provided with mounting buckle frames.
Preferably, the surface of the installation buckle frame is sleeved with a return spring, one end of the surface of the installation buckle frame, which is located on the return spring, is sleeved with a pressing plate, and the surface of the pressing plate, which is close to the upper end edge, is sleeved with a connecting buckle.
Preferably, the clamping groove sealing block is fixedly provided with buckling plates on the surfaces of two sides, the surface of each buckling plate is provided with a connecting screw groove, the clamping groove sealing block is fixedly provided with an embedded block on the bottom surface, and the embedded block is fixedly provided with a rubber pad on the bottom surface.
Preferably, the material of the mounting buckle frame, the pressing plate and the connecting buckle is stainless steel.
A centrifugal fan outlet flange provided with a motor.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the flange component structure, after the connecting air pipe is embedded and installed, a user can connect the flange and the clamping groove sealing block in a turnover buckling mode, so that the condition that the connecting air pipe is separated due to the movement of a centrifugal fan is avoided, the flange and the clamping groove sealing block are convenient to disassemble and assemble, the operation time is greatly saved, the connecting part of the connecting air pipe can be protected through the arranged air pipe protecting frame, and the influence of vibration and the like on the connecting air pipe is reduced to a certain extent.
Drawings
FIG. 1 is a schematic view of the overall structure of an outlet flange of a centrifugal fan provided with a motor according to the present invention;
FIG. 2 is a schematic view of the connection of a flange provided with an outlet flange of a centrifugal fan of a motor, a clamping groove blocking block and an air pipe protection frame;
FIG. 3 is a schematic view of a flange mechanism of an outlet flange of a centrifugal fan provided with a motor according to the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a schematic structural view of a slot blocking block assembly of a centrifugal fan outlet flange provided with a motor according to the present invention;
fig. 6 is a disassembled schematic view of an air duct protective frame assembly provided with a centrifugal fan outlet flange of a motor.
In the figure: 1. a centrifugal fan; 101. a motor; 102. a support frame; 103. an air outlet pipe; 2. a flange; 201. A screw hole; 202. a pipeline clamp groove; 203. installing a buckling frame; 204. a return spring; 205. a pressing plate; 206. A connecting buckle; 3. a clamping groove sealing block; 301. buckling the plate; 302. connecting the screw groove; 303. an insert block; 304. a rubber pad; 4. a wind pipe protection frame; 401. a rubber layer; 402. an abutment spring; 403. a butt joint plate; 5. is connected with an air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a centrifugal fan outlet flange provided with a motor comprises a centrifugal fan 1, wherein a flange 2 is fixedly arranged on one end surface of the centrifugal fan 1, a clamping groove stop block 3 is arranged on one end surface of the flange 2 close to the upper end edge, an air pipe protection frame 4 is arranged on one end surface of the flange 2, and a connecting air pipe 5 is embedded and connected on one end surface of the flange 2;
the rubber layers 401 are fixedly connected to the surfaces of two sides inside the air pipe protection frame 4, the abutting springs 402 are fixedly mounted on the surface of the bottom end inside the air pipe protection frame 4 at equal intervals, the abutting plates 403 are fixedly connected to the surfaces of the upper ends of the abutting springs 402, in the use process that the connecting air pipe 5 is inserted into the flange 2 downwards and placed completely, the rubber layers 401 on the two sides inside the air pipe protection frame 4 are attached to the surface of the connecting air pipe 5, the protection and shock absorption effects are achieved, meanwhile, in the operation process of the centrifugal fan 1, the shock generated by the device can be transmitted to the abutting springs 402, and is transmitted to the connecting air pipe 5 on the surface of the abutting plates 403 after being buffered;
a motor 101 is fixedly arranged on the surface of one side of the centrifugal fan 1, a support frame 102 is fixedly arranged on the surface of the bottom end of the centrifugal fan 1, an air outlet pipe 103 is fixedly arranged on the surface of one end of the centrifugal fan 1, butt joint holes are formed in the surfaces, close to the edges of four corners, of the air outlet pipe 103, the centrifugal fan 1 is driven by the motor 101 to generate air, the support frame 102 at the bottom of the centrifugal fan is used for bearing and positioning the device, and the air outlet pipe 103 can be used for wind power transmission;
the surface of the mounting buckle frame 203 is sleeved with a return spring 204, one end of the surface of the mounting buckle frame 203, which is positioned at the return spring 204, is sleeved with a pressing plate 205, the surface of the pressing plate 205, which is close to the upper end edge, is sleeved with a connecting buckle 206, the return spring 204 will turn over continuously under normal conditions until a spring wire extending out of the surface of the return spring abuts against the mounting buckle frame 203, the pressing plate 205 is also abutted by the return spring 204, so that the return spring cannot be easily loosened after the mounting buckle frame 203 is overlapped and placed, and the connecting buckle 206 is used for hooking against an arc groove on the surface of the buckle plate 301;
the clamping groove sealing block 3 is tightly attached to the surface of the pipeline clamping groove 202 by matching with the buckling of the connecting buckle 206 on the clamping plate 202, and the rubber gasket 304 can play a certain protection effect in the process of connecting with the connecting air pipe 5;
the materials of the installation buckling frame 203, the pressing plate 205 and the connecting buckle 206 are stainless steel, and the installation buckling frame 203, the pressing plate 205 and the connecting buckle 206 made of stainless steel can meet the use requirement.
The working principle is as follows: the flange 2 is arranged on the surface of the air outlet pipe 103 through the screw hole 201 and the butt joint hole, the reset spring 204 will be turned over continuously under normal conditions until the spring wire extending from the surface of the flange abuts against the installation buckle frame 203, the pressing plate 205 is also abutted by the reset spring 204, so that the spring wire cannot be easily loosened after the installation buckle frame 203 is overlapped and placed, the connecting buckle 206 is used for hooking and abutting against the arc groove on the surface of the buckle plate 301, the connecting air pipe 5 is inserted into the pipeline clamping groove 202, the clamping groove sealing block 3 is embedded into the pipeline clamping groove 202, the clamping buckle 301 is buckled by the connecting buckle 206 in a matching manner, so that the clamping groove sealing block 3 can be tightly attached to the surface of the pipeline clamping groove 202, the rubber pad 304 can play a certain protection effect in the process of connecting the air pipe 5, and the rubber layers 401 on two sides inside the protective frame 4 can be attached to the surface of the connecting air pipe 5 in the process of connecting the air pipe 5 after the air pipe 5 is inserted into the flange 2 and placed downwards, play protection shock attenuation effect, simultaneously at centrifugal fan 1 operation in-process, the vibrations that the device produced will transmit butt spring 402 department, transmit the connecting air pipe 5 on butt plate 403 surface after the buffering.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a be provided with centrifugal fan outlet flange of motor, includes centrifugal fan (1), its characterized in that: a flange (2) is fixedly arranged on the surface of one end of the centrifugal fan (1), a clamping groove stop block (3) is arranged on the surface of one end of the flange (2) close to the edge of the upper end of the flange, an air pipe protection frame (4) is arranged on the surface of one end of the flange (2), and a connecting air pipe (5) is embedded and connected into the surface of one end of the flange (2);
the inside both sides fixed surface of tuber pipe protection frame (4) is connected with rubber layer (401), the inside bottom surface equidistance fixed mounting of tuber pipe protection frame (4) has butt spring (402), the upper end fixed surface of butt spring (402) is connected with butt board (403).
2. A centrifugal fan outlet flange provided with an electric motor according to claim 1, characterized in that: one side fixed surface of centrifugal fan (1) installs motor (101), the bottom fixed surface of centrifugal fan (1) installs support frame (102), the one end fixed surface of centrifugal fan (1) installs out tuber pipe (103), the surface that goes out tuber pipe (103) is close to four corners edge and has seted up the butt joint hole.
3. A centrifugal fan outlet flange provided with an electric motor according to claim 1, characterized in that: screw holes (201) are formed in the surface of the flange (2) close to the edges of the four corners, a pipeline clamping groove (202) is formed in the edge of the upper end of the surface of one end of the flange (2), and a mounting buckle frame (203) is symmetrically and fixedly mounted on the surface of one end of the flange (2) close to the edges of the two sides.
4. A centrifugal fan outlet flange provided with an electric motor according to claim 3, characterized in that: the surface cover of frame (203) is detained in the installation is established and is connected with reset spring (204), the surface that the frame (203) is detained in the installation is located the one end cover of reset spring (204) and is established and be connected with and press clamp plate (205), the surface that presses clamp plate (205) is close to upper end edge cover and is established and be connected with connector link (206).
5. A centrifugal fan outlet flange provided with an electric motor according to claim 1, characterized in that: buckle (301) have been installed to the both sides fixed surface of draw-in groove seal dog (3), connection thread groove (302) have been seted up on the surface of buckle (301), the bottom fixed surface of draw-in groove seal dog (3) installs abaculus (303), the bottom fixed surface of abaculus (303) installs rubber pad (304).
6. A centrifugal fan outlet flange provided with an electric motor according to claim 4, characterized in that: the materials of the installation buckle frame (203), the pressing plate (205) and the connecting buckle (206) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220148261.8U CN216767869U (en) | 2022-01-20 | 2022-01-20 | Centrifugal fan outlet flange provided with motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220148261.8U CN216767869U (en) | 2022-01-20 | 2022-01-20 | Centrifugal fan outlet flange provided with motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767869U true CN216767869U (en) | 2022-06-17 |
Family
ID=81979037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220148261.8U Active CN216767869U (en) | 2022-01-20 | 2022-01-20 | Centrifugal fan outlet flange provided with motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767869U (en) |
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2022
- 2022-01-20 CN CN202220148261.8U patent/CN216767869U/en active Active
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