CN220036993U

CN220036993U - Axial fan convenient to overhaul

Info

Publication number: CN220036993U
Application number: CN202321176731.2U
Authority: CN
Inventors: 曹鑫; 曹革新
Original assignee: JIANGYIN CHIXING METAL MANUFACTURING CO LTD
Current assignee: JIANGYIN CHIXING METAL MANUFACTURING CO LTD
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-17
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of axial flow fans, in particular to an axial flow fan convenient to overhaul, which comprises a base, a fan pipe, a mounting plate, a power motor, fan blades and a mounting device, wherein the fan pipe is fixedly connected with the surface of the base, the mounting plate is fixedly connected with the inner wall of the fan pipe, the power motor is placed on the surface of the mounting plate, the fan blades are fixedly connected with the driving end of the power motor, the mounting device is arranged on the surface of the mounting plate, the mounting device comprises a mounting seat, the mounting seat is fixedly connected with the surface of the mounting plate, a clamping strip is fixedly connected with the surface of the power motor, and the clamping strip is inserted and connected with the inner wall of the mounting seat. According to the utility model, the installation device is arranged, so that the power motor can be conveniently and rapidly installed, the power motor is more convenient and faster to disassemble by a later maintenance operator, and the usability of the equipment is effectively improved.

Description

Axial fan convenient to overhaul

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to an axial flow fan convenient to overhaul.

Background

The axial flow fan has very wide application, namely, the air flow in the same direction as the axis of the fan blade, such as an electric fan, an air conditioner external fan is an axial flow running fan, and along with the development of society, the axial flow fan is put into use in a large amount.

In the prior art, CN216278677U is used as an energy-saving and environment-friendly axial fan convenient to overhaul, and the energy-saving and environment-friendly axial fan comprises a casing, a first rotating shaft rotatably arranged on the casing, a variable frequency motor arranged on the first rotating shaft, a plurality of blades arranged on the first rotating shaft, a switch door rotatably arranged on the casing, a first bolt device arranged on the casing, a second bolt device arranged on the casing and a protective net device arranged on the casing. According to the utility model, through the arrangement of the switch door, a larger overhaul operation space is provided after the switch door is opened, and all parts of the fan are exposed, so that overhaul is convenient; through the arrangement of the positioning block, the first spring and the push plate, the limiting, fixing, releasing and resetting of the pull plate are realized, the unlocking of the door can be realized by pulling the pull plate and the push plate without special tools, and the operation is convenient; through locating hole, locating lever, fourth spring and push-and-pull board's setting for need not professional instrument and can dismantle and install the protection network, the operation of being convenient for.

At present, a large multi-axial fan device is usually driven by a power motor, so that the stable operation of the fan device is ensured, the fan device needs to be disassembled and overhauled regularly, but the existing installation adopts nuts to fix the power motor on the surface of a mounting plate, and the disassembly operation is inconvenient due to the narrow space of the inner wall of a fan tube, so that the fan device needs to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an axial flow fan convenient to overhaul.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an axial fan convenient to overhaul, includes base, fan tube, mounting panel, motor power, flabellum and installation device, the fixed surface of fan tube and base is connected, the inner wall fixed connection of mounting panel and fan tube, motor power is placed on the surface of mounting panel, the drive end fixed connection of flabellum and motor power, installation device sets up the surface at the mounting panel, installation device includes the mount pad, the fixed surface of mount pad and mounting panel is connected, motor power's fixed surface has the card strip, the card strip is inserted with the inner wall of mount pad and is established and be connected.

Preferably, the lower surface of mounting panel fixedly connected with montant, the surface sliding connection of montant has the lantern ring, the lower surface fixedly connected of montant supports the piece.

Preferably, the surface of the propping piece is fixedly connected with a telescopic spring, and one end of the telescopic spring, which is far away from the propping piece, is fixedly connected with the surface of the lantern ring.

Preferably, the surface fixedly connected with horizontal pole of lantern ring, the equal fixedly connected with dog in both ends of horizontal pole, the dog is inserted with the link of mount pad and is established and be connected.

Preferably, the surface of the fan pipe is provided with a protecting device, the protecting device comprises a mounting ring, the mounting ring is fixedly connected with the surface of the fan pipe, a clamping groove is formed in the inner wall of the mounting ring, and a protecting net is placed on the inner wall of the fan pipe.

Preferably, the fixed surface of protection network is connected with the stopper, the stopper is inserted with the inner wall of draw-in groove and is established and be connected, the inner wall fixedly connected with fixed spring of collar, fixed spring's fixed surface is connected with the connecting block, connecting block and the inner wall sliding connection of collar.

Preferably, the surface fixedly connected with pull rod of connecting block, the surface fixedly connected with inserted bar of pull rod, inserted bar inserts with the surface of stopper and establishes and be connected.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the mounting device is arranged, so that the power motor can be conveniently and rapidly mounted and dismounted, the lantern ring is pulled, the telescopic springs are sequentially stressed and deformed and then are tightened, the transverse rods are sequentially stressed to drive the stop blocks to slide downwards, the clamping strips are sequentially inserted into the inner walls of the mounting seats, when the power motor is sequentially stressed and moved to a proper position, the lantern ring is loosened, the telescopic springs rebound after being out of constraint, the transverse rods are sequentially stressed to drive the stop blocks to be inserted and connected with the inner walls of the mounting seats, and the mounting device is arranged, so that the power motor can be conveniently and rapidly mounted, the power motor is more convenient and rapid to dismount by a later maintenance operator, and the usability of equipment is effectively improved.

2. According to the utility model, shielding protection of the fan pipe is facilitated by arranging the protection device, the pull rod is pulled, the inserting rod is sequentially stressed and lifted, the connecting block is sequentially stressed and drives the fixing spring to deform and then expand, the protection net is placed into the inner wall of the fan pipe, the limiting block is sequentially stressed and inserted into the inner wall of the clamping groove, the protection net is rotated, the limiting block is sequentially stressed and rotated to abut against the inner wall of the clamping groove, the pull rod is released, the fixing spring is rebound after being bound, the inserting rod is sequentially stressed and inserted into the surface of the limiting block, shielding protection of the surface of the fan pipe is facilitated by arranging the protection device, damage to fan blades caused by larger sundries falling in is avoided, and stability of the device is effectively improved.

Drawings

Fig. 1 is a schematic perspective view of an axial flow fan for easy maintenance according to the present utility model;

FIG. 2 is a schematic diagram of the main structure of an installation device in an axial flow fan for easy maintenance;

FIG. 3 is a schematic view of the axial flow fan at A in FIG. 2 for easy maintenance;

FIG. 4 is a schematic diagram of the main structure of a protecting device in an axial flow fan for easy maintenance;

fig. 5 is a schematic diagram of the position B in fig. 4 in an axial flow fan with easy maintenance according to the present utility model.

Legend description:

1. a base; 2. a fan tube; 3. a mounting plate; 4. a power motor; 5. a fan blade; 6. a mounting device; 61. a mounting base; 62. clamping strips; 63. a vertical rod; 64. a collar; 65. abutting the sheet; 66. a telescopic spring; 67. a cross bar; 68. a stop block; 7. a protective device; 71. a mounting ring; 72. a clamping groove; 73. a protective net; 74. a limiting block; 75. a fixed spring; 76. a connecting block; 77. a pull rod; 78. and a plunger.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an axial fan convenient to overhaul, includes base 1, fan pipe 2, mounting panel 3, power motor 4, flabellum 5 and installation device 6, and fan pipe 2 and the fixed surface of base 1 are connected, and mounting panel 3 and the inner wall fixed connection of fan pipe 2, power motor 4 place on the surface of mounting panel 3, and flabellum 5 and the drive end fixed connection of power motor 4, installation device 6 set up the table at mounting panel 3.

The specific arrangement and function of its mounting means 6 and protective means 7 will be described in detail below.

In this embodiment: the mounting device 6 comprises a mounting seat 61, the mounting seat 61 is fixedly connected with the surface of the mounting plate 3, a clamping strip 62 is fixedly connected with the surface of the power motor 4, and the clamping strip 62 is inserted and connected with the inner wall of the mounting seat 61.

The effects achieved by the components are as follows: through setting up the cooperation of mount pad 61 and card strip 62, be convenient for power motor 4 carry out preliminary fixed.

Specifically, the lower surface of the mounting plate 3 is fixedly connected with a vertical rod 63, the surface of the vertical rod 63 is slidably connected with a collar 64, and the lower surface of the vertical rod 63 is fixedly connected with a supporting piece 65.

The effects achieved by the components are as follows: by providing the vertical rods 63, the collar 64 can slide up and down more stably.

Specifically, the surface of the abutting piece 65 is fixedly connected with a telescopic spring 66, and one end of the telescopic spring 66 away from the abutting piece 65 is fixedly connected with the surface of the collar 64.

The effects achieved by the components are as follows: by arranging the telescopic spring 66, the transverse rod 67 is convenient to pull and reset and fix.

Specifically, the surface of the collar 64 is fixedly connected with a cross rod 67, two ends of the cross rod 67 are fixedly connected with a stop block 68, and the stop block 68 is inserted and connected with the connecting end of the mounting seat 61.

The effects achieved by the components are as follows: by providing the stopper 68, the clip 62 is easily blocked and prevented from falling off.

Specifically, the surface of fan pipe 2 is provided with protector 7, and protector 7 includes collar 71, and collar 71 and fan pipe 2's fixed surface are connected, and draw-in groove 72 has been seted up to the inner wall of collar 71, and protection network 73 has been placed to fan pipe 2's inner wall.

The effects achieved by the components are as follows: by arranging the protective net 73, the inner wall of the fan pipe 2 is convenient to shield and protect.

Specifically, the surface fixedly connected with stopper 74 of protection network 73, stopper 74 inserts with the inner wall of draw-in groove 72 and establishes the connection, and the inner wall fixedly connected with fixed spring 75 of collar 71, the surface fixedly connected with connecting block 76 of fixed spring 75, connecting block 76 and the inner wall sliding connection of collar 71.

The effects achieved by the components are as follows: by setting the cooperation of the stopper 74 and the clamping groove 72, the protection net 73 is convenient to be preliminarily fixed.

Specifically, the surface of the connecting block 76 is fixedly connected with a pull rod 77, the surface of the pull rod 77 is fixedly connected with an inserting rod 78, and the inserting rod 78 is inserted and connected with the surface of the limiting block 74.

The effects achieved by the components are as follows: by providing the bayonet 78, the stopper 74 is further secured.

Working principle: through setting up installation device 6, be convenient for install fast and dismantle power motor 4, to this pulling lantern ring 64, telescopic spring 66 tightens up after the atress deformation in succession, horizontal pole 67 atress in succession drives dog 68 gliding, immediately insert card strip 62 the inner wall of mount pad 61, when power motor 4 atress in succession moves suitable position, loosen lantern ring 64, rebound after telescopic spring 66 loses the constraint, horizontal pole 67 atress in succession drives dog 68 and the inner wall of mount pad 61 inserts and establishes the connection, through setting up installation device 6, be convenient for install fast power motor 4, make it more convenient when later maintenance operating personnel dismantle, the ease of use of equipment has been promoted effectively to this. Through setting up protector 7, be convenient for shelter from the protection to fan pipe 2, pull rod 77 to this, the inserted bar 78 atress promotes in succession, connecting block 76 atress drives fixed spring 75 deformation back expansion in succession, put into the inner wall of fan pipe 2 with protection network 73 immediately, stopper 74 atress inserts the inner wall of draw-in groove 72 in succession, rotate protection network 73 immediately, stopper 74 atress rotates to the inner wall that offsets with draw-in groove 72 in succession, loosen pull rod 77 immediately, fixed spring 75 rebound after losing the constraint, the surface of stopper 74 is inserted to inserted bar 78 atress in succession, shelter from the protection through setting up protector 7, avoid great debris to drop into and lead to flabellum 5 impaired, stability of equipment has been promoted effectively to this.

Claims

1. An axial fan convenient to overhaul, its characterized in that: including base (1), fan pipe (2), mounting panel (3), power motor (4), flabellum (5) and installation device (6), the fixed surface of fan pipe (2) and base (1) is connected, the inner wall fixed connection of mounting panel (3) and fan pipe (2), the surface at mounting panel (3) is placed in power motor (4), the drive end fixed connection of flabellum (5) and power motor (4), installation device (6) set up the surface at mounting panel (3), installation device (6) include mount pad (61), the fixed surface of mount pad (61) and mounting panel (3) is connected, the fixed surface of power motor (4) is connected with draw-in strip (62), draw-in strip (62) are inserted with the inner wall of mount pad (61) and are established and are connected.

2. The easy-to-overhaul axial flow fan as claimed in claim 1, wherein: the lower surface of mounting panel (3) fixedly connected with montant (63), the surface sliding connection of montant (63) has lantern ring (64), the lower surface fixed connection of montant (63) supports piece (65).

3. The easy-to-overhaul axial flow fan as claimed in claim 2, wherein: the surface of the abutting piece (65) is fixedly connected with a telescopic spring (66), and one end, far away from the abutting piece (65), of the telescopic spring (66) is fixedly connected with the surface of the lantern ring (64).

4. The easy-to-overhaul axial flow fan as claimed in claim 2, wherein: the surface fixedly connected with horizontal pole (67) of lantern ring (64), the both ends of horizontal pole (67) are all fixedly connected with dog (68), the link of dog (68) and mount pad (61) inserts and establishes and be connected.

5. The easy-to-overhaul axial flow fan as claimed in claim 1, wherein: the surface of fan pipe (2) is provided with protector (7), protector (7) are including collar (71), the fixed surface of collar (71) and fan pipe (2) is connected, draw-in groove (72) have been seted up to the inner wall of collar (71), protection network (73) have been placed to the inner wall of fan pipe (2).

6. The easy access axial flow fan of claim 5, wherein: the surface fixedly connected with stopper (74) of protection network (73), the inner wall of stopper (74) and draw-in groove (72) is inserted and is established and be connected, the inner wall fixedly connected with fixed spring (75) of collar (71), the surface fixedly connected with connecting block (76) of fixed spring (75), the inner wall sliding connection of connecting block (76) and collar (71).

7. The easy access axial flow fan of claim 6, wherein: the surface fixing of connecting block (76) is connected with pull rod (77), the surface fixing of pull rod (77) is connected with inserted bar (78), inserted bar (78) are inserted with the surface of stopper (74) and are connected.