Fan shell structure convenient to clean and maintain

Abstract

The utility model discloses a fan shell structure convenient to clean and maintain, which comprises a fan shell component, a shell quick-mounting component, a fan blade mounting component and a motor fixing component, the fan shell component comprises a U-shaped plate and a plurality of side plates, the side plates are symmetrical to the two sides of the U-shaped plate, the shell quick-mounting component comprises a group of mounting guide rails, and the fan blade mounting component is arranged on the mounting guide rails. The fan blade mounting part comprises a mounting seat and clamping plates arranged on the two sides of the mounting seat, and the motor fixing part comprises a connecting seat and a mounting plate fixedly arranged on the connecting seat. Multiple accessories are assembled and formed, the structural machining difficulty is reduced, and the device can be conveniently disassembled, replaced and maintained when needing to be maintained and can be independently disassembled for cleaning. The side plates are provided with guide seats, the guide seats can be matched with the mounting guide rails for sliding mounting, after the guide seats move to designated positions, the fan shell assembly composed of the U-shaped plates and the side plates is arranged on the mounting seats in a sleeving mode, the side plates are further connected with the clamping plates of the mounting seats in a buckled mode, and the tightness of the structure is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field, concretely is a fan shell structure convenient to clean and maintain. BACKGROUND

[0002] Fan is used in tunnel, underground garage, senior civil building, metallurgy, factory and mine etc. place's ventilation and fire control high temperature smoke exhaust. It mainly comprises wind wheel, casing, import current collector, guide vane, motor and other components. And the traditional fan is very inconvenient when disassembling, and it is very inconvenient to clean up when cleaning up usually from the air outlet, so that the installation personnel and maintenance personnel need to spend long time to install and maintain, thereby a large amount of time is wasted, and it is not favorable to improve work efficiency. SUMMARY

[0003] In order to overcome the insufficient of prior art, the utility model provides a fan shell structure convenient to clean and maintain, which can effectively solve the problem in the background art.

[0004] The utility model discloses a fan shell structure convenient to clean and maintain, which can effectively solve the problem in the background art.

[0005] A fan shell structure convenient to clean and maintain, comprising a fan shell, a casing quick-mounting component, a fan blade mounting component, and a motor fixing component, wherein the fan shell comprises a U-shaped plate and a plurality of side plates, the side plates are symmetrically arranged on both sides of the U-shaped plate, the casing quick-mounting component comprises a set of mounting rails, the fan blade mounting component comprises a mounting seat and clamping plates arranged on both sides of the mounting seat, and the motor fixing component comprises a connecting seat and a mounting plate fixedly arranged on the connecting seat.

[0006] As a further description of the above technical solution, the U-shaped plate is integrally formed by die casting, the U-shaped plate is fixedly connected with the side plates, a sealing strip is arranged at the connection between the side plates and the U-shaped plate, a guide seat is further arranged on the side surface of the side plate, the guide seat is slidably embedded in the mounting rail, the guide seat is connected through a fixing part, and the fixing part comprises a plurality of screw holes.

[0007] As a further description of the above technical solution, bolts are arranged on both sides of the connecting seat, a fixing plate for mounting a motor is arranged in the middle of the connecting seat, the fixing plate and the mounting plate are integrally formed, and a bearing seat is arranged on the mounting plate.

[0008] As a further description of the above technical solution, a wind wheel is arranged on one side of the mounting seat, a mounting groove for mounting a dustproof structure is arranged on the other side of the mounting seat, the clamping plates are connected with the side plates, and an air inlet is further arranged on the mounting seat.

[0009] As a further description of the above technical scheme, the dustproof structure comprises a dustproof plate and a dustproof filter screen, a mounting hole is formed in the middle of the dustproof plate, the dustproof filter screen is arranged in the mounting hole, and the dustproof plate is clamped with the mounting groove.

[0010] As a further description of the above technical scheme, the side plate is provided with an air outlet, one end of the side plate close to the mounting base is provided with a bending corner piece, and the bending corner piece is fixedly connected with the clamping plate.

[0011] As a further description of the above technical scheme, a reinforcing rib is further arranged between the mounting guide rail and the mounting base, the reinforcing rib is fixedly connected with the mounting base, and the reinforcing rib is fixed on the mounting guide rail through bolts.

[0012] Compared with the prior art, the fan shell structure convenient to clean and maintain has the following beneficial effects at least one of the following:

[0013] The fan shell structure convenient to clean and maintain has the following beneficial effects at least one of the following in the process of use:

[0014] The structure is assembled by multiple components, the structure processing difficulty is reduced, and the structure can be conveniently disassembled, replaced and maintained when necessary, and can be individually disassembled for cleaning. The U-shaped plate is processed by a die casting forming process, the side plate on the U-shaped plate is fixed by rivets or screws, the side plate is provided with a guide seat, the side plate can be slidably installed by cooperating with the mounting guide rail, after the guide seat is moved to a specified position, the fan shell formed by the U-shaped plate and the side plate is sleeved on the mounting base, and the side plate is further buckled with the clamping plate of the mounting base, so that the tightness of the structure is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is an overall structure schematic view of the fan shell structure convenient to clean and maintain.

[0016] Fig. 2 It is an exploded structure schematic view of the fan shell structure convenient to clean and maintain.

[0017] Fig. 3 It is a partial structure schematic view of the fan shell structure convenient to clean and maintain.

[0018] Reference numerals in the drawings:

[0019] 1, fan shell; 101, U-shaped plate; 102, side plate; 103, air outlet; 2, shell quick-mounting component; 201, mounting guide rail; 202, guide seat; 3, fan blade mounting component; 301, mounting base; 302, clamping plate; 303, wind wheel; 4, motor fixing component; 401, connecting seat; 402, mounting plate; 5, dustproof plate; 501, dustproof filter screen. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figs. 1-3 As shown, the utility model provides a fan casing structure that is easy to clean and maintain, including a fan casing 1, a casing quick-assembly component 2, a blade mounting component 3 and a motor fixing component 4, the fan casing 1 includes a U-shaped plate 101 and several side panels 102, the side panels 102 are symmetrical on both sides of the U-shaped plate 101, the casing quick-assembly component 2 includes a set of mounting rails 201, the blade mounting component 3 includes a mounting seat 301 and a clamping plate 302 provided on both sides of the mounting seat 301, the motor fixing component 4 includes a connecting seat 401 and a mounting plate 402 fixed on the connecting seat 401, the mounting rails 201 are symmetrically provided on the mounting seat 301, the side panels 102 are connected to the mounting rails 201, the mounting rails 201 are also provided with a fixing portion for installing the connecting seat 401, and a detachable dustproof structure is also provided on one side of the mounting seat 301.

[0022] This embodiment uses multiple parts to assemble and form, which reduces the difficulty of structural processing. It is also easy to disassemble, replace and maintain when repairs are required, and can be disassembled separately for cleaning. The U-shaped plate 101 is processed by a die-casting process. The side plates 102 on the U-shaped plate 101 are fixed by rivets or screws. The side plates 102 are provided with guide seats 202, which can be slidably installed by cooperating with the mounting guide rails 201. After the guide seats 202 are moved to the specified position, the fan housing 1 composed of the U-shaped plate 101 and the side plates 102 is fitted on the mounting seat 301, and the side plates 102 are also snap-fitted to the clamping plates 302 of the mounting seat 301, further improving the tightness of the structure.

[0023] Among them, the mounting seat 301 is square, with an air inlet formed in the middle, and a mounting groove is provided on the mounting seat 301. The mounting groove is snap-fitted and connected to the dustproof plate 5 in the dustproof structure. The dustproof filter 501 arranged in the middle of the dustproof plate 5 is circular and sealed with the air inlet on the mounting seat 301. The dustproof filter 501 is removable and replaceable, which improves the installation convenience of the structure.

[0024] The motor fixing part 4 is fixed on the installation guide rail 201 through a connecting seat 401. The fixing part on the installation guide rail 201 is a long circular connecting groove. The connecting seat 401 and the guide base 202 are fixed to each other through a screw passing through the connecting groove, so as to improve the structural stability. The installation plate 402 is vertically arranged on the connecting seat 401. The installation plate 402 is provided with a bearing seat for connecting the motor. The driving shaft of the motor passes through the bearing seat and is connected with the wind wheel 303. The wind wheel 303 rotates to draw air from the air inlet. The air is output from the air outlet 103 on the side plate 102.

[0025] Further, the U-shaped plate 101 is integrally formed by die casting. The U-shaped plate 101 is fixedly connected with the side plate 102. The connection part of the side plate 102 and the U-shaped plate 101 is provided with a sealing strip. The side surface of the side plate 102 is further provided with a guide base 202. The guide base 202 is slidably embedded in the installation guide rail 201. The guide base 202 is connected through a fixing part. The fixing part includes a plurality of screw holes.

[0026] The U-shaped plate 101 and the side plate 102 are connected through the sealing strip to form a closed air supply chamber. The air is drawn through the air outlet 103 of the side plate 102.

[0027] Further, the connecting seat 401 is provided with a bolt on both sides. The middle part of the connecting seat 401 is provided with a fixing plate for installing the motor. The fixing plate is integrally formed with the installation plate 402. The installation plate 402 is provided with a bearing seat.

[0028] The installation plate 402 is arranged in parallel with the mounting seat 301. The mounting seat 301 has a 90° bending part with the fixing plate. The fixing plate is horizontally arranged on the connecting seat 401 and is fixed through a bolt. The fixing plate is fixedly connected with the motor. This structure can disassemble and replace the motor.

[0029] Further, one side of the mounting seat 301 is provided with the wind wheel 303. The other side is provided with a mounting groove for installing a dustproof structure. The clamping plate 302 is connected with the side plate 102. The mounting seat 301 is further provided with an air inlet.

[0030] Further, the dustproof structure includes a dustproof plate 5 and a dustproof filter screen 501. The middle part of the dustproof plate 5 is provided with a mounting hole. The dustproof filter screen 501 is arranged in the mounting hole. The dustproof plate 5 is clamped with the mounting groove.

[0031] The dustproof plate 5 and the dustproof filter screen 501 are replaced in time through the quick release mode of the dustproof plate 5. The side wall of the mounting groove is provided with a plurality of protruding parts. The side wall of the dustproof plate 5 connected with the mounting groove is correspondingly provided with a recessed part. The two are connected through the plug-in mode.

[0032] Further, the side plate 102 is provided with an air outlet 103, and one end of the side plate 102 close to the mounting base 301 is provided with a bending corner part, and the bending corner part is fixedly connected with the clamping plate 302.

[0033] Further, a reinforcing rib is further arranged between the mounting rail 201 and the mounting base 301, the reinforcing rib is fixedly connected with the mounting base 301, and the reinforcing rib is fixed on the mounting rail 201 through bolts.

[0034] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A fan housing structure that facilitates cleaning maintenance, characterized by: Including fan shell spare, shell quick -mounting spare, fan blade installation spare and motor fixed spare, the fan shell spare includes U type board and a plurality of side plates, the side plate is symmetrical two sides of U type board, the shell quick -mounting spare includes a group of installation guide rail, the fan blade installation spare includes mounting seat and the clamping plate being arranged at both sides of mounting seat, the motor fixed spare includes connecting seat and the mounting plate being fixedly arranged on connecting seat, the installation guide rail is symmetrically arranged on mounting seat, the side plate is connected with installation guide rail, the installation guide rail is further provided with the fixed part for connecting seat installation, one side of mounting seat is further provided with detachable dustproof structure.

2. A fan housing structure for easy maintenance according to claim 1, characterized in that: The U type board is integrally formed by die casting, the U type board is fixedly connected with side plate, and the connecting portion of side plate and U type board is provided with sealing strip, the side surface of side plate is further provided with guide seat, the guide seat is slidably embedded in installation guide rail, the guide seat is connected through fixed part, and the fixed part includes a plurality of screw holes.

3. A fan housing structure for easy cleaning and maintenance according to claim 1, characterized in that: Both sides of connecting seat are provided with bolts, the middle part of connecting seat is provided with fixed plate for installing motor, the fixed plate is integrally formed with mounting plate, and bearing seat is arranged on mounting plate.

4. A fan housing structure for easy cleaning and maintenance according to claim 1, characterized in that: One side of mounting seat is provided with wind wheel, and the other side is provided with mounting groove for installing dustproof structure, the clamping plate is connected with side plate, and the mounting seat is further provided with air inlet.

5. A fan housing structure for ease of cleaning and maintenance according to claim 4, characterized in that: The dustproof structure includes dustproof plate and dustproof filter screen, the middle part of dustproof plate is provided with mounting hole, the dustproof filter screen is arranged in mounting hole, and the dustproof plate is clamped with mounting groove.

6. A fan housing structure for easy maintenance according to claim 1, characterized in that: The side plate is provided with air outlet, one end of side plate close to mounting seat is provided with bending corner part, and the bending corner part is fixedly connected with clamping plate.

7. A fan housing structure for easy maintenance according to claim 1, characterized in that: The installation guide rail and mounting seat are further provided with reinforcing rib, the reinforcing rib is fixedly connected with mounting seat, and the reinforcing rib is fixed on installation guide rail through bolt.

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