CN212318354U

CN212318354U - Bearing support for ultrathin wind disk

Info

Publication number: CN212318354U
Application number: CN202020429123.8U
Authority: CN
Inventors: 管功宾; 王学文; 修玉辉; 姜鹏
Original assignee: Shandong Oulang Air Conditioning Equipment Co ltd
Current assignee: Shandong Oulang Air Conditioning Equipment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-08
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a bearing support for ultra-thin wind dish belongs to the bearing technical field of ultra-thin wind dish, including the fan board, be equipped with the motor on the fan board, the both ends of motor all are equipped with the motor shaft, are equipped with wind wheel second and wind wheel third on the motor shaft at both ends respectively, and wind wheel second or wind wheel third's free end is equipped with the connecting axle, is equipped with wind wheel first on the connecting axle. The bearing support of the ultrathin fan coil realizes that one motor drives three or even four wind wheels simultaneously, compared with the common fan coil, the ultrathin fan coil has thinner installation thickness, thereby reducing the weight and the volume of the fan coil, prolonging the service life of equipment, reducing the cost and improving the working efficiency; the motor shaft is prevented from generating small deformation due to the resistance of wind when the motor is provided with two wind wheels on one side through the self-aligning bearing, and the motor shaft is directly adjusted through the self-aligning bearing, so that the normal work of the motor shaft is ensured, the service life of the motor is prolonged, and the working efficiency is improved.

Description

Bearing support for ultrathin wind disk

Technical Field

The utility model relates to a bearing support for ultra-thin wind dish, it belongs to the bearing technical field of ultra-thin wind dish.

Background

The fan coil is the terminal equipment of air conditioning system, and the principle makes the forced convection of indoor air through the fan operation, adjusts indoor temperature, and ordinary fan coil because a motor can only stretch out the motor shaft from both sides at most, so a motor can drive two wind wheels at most, and the wind dish of three wind wheels just need to install two motors, and when a motor can only take two wind wheels, the power of motor can not exert completely, has caused the waste of resource. Meanwhile, the weight of the motor is larger than the proportion of the fan coil, and the cost of the motor is also larger than the proportion of the cost of the whole machine, so that the fan coil is heavier and the cost is higher, and therefore, the bearing support which is suitable for reducing the weight of the fan coil and reducing the cost and is used for the ultrathin wind disc is very necessary to develop.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, and the bearing support for the ultrathin wind disc is provided.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a bearing bracket for ultra-thin wind dish, includes the fan board, is equipped with the motor on the fan board, and the both ends of motor all are equipped with the motor shaft, are equipped with wind wheel second and wind wheel third on the motor shaft at both ends respectively, and the free end of wind wheel third or wind wheel second is equipped with the connecting axle, is equipped with wind wheel first on the connecting axle, be equipped with bearing bracket on the fan board, be equipped with the bearing frame on the bearing bracket, be equipped with self-aligning bearing in the bearing frame, connecting axle one end and motor shaft fixed connection, the.

Preferably, the self-aligning bearing outer diameter is fixedly connected with the bearing seat, and the inner diameter is fixedly connected with the connecting shaft.

Preferably, the bearing support and the bearing seat are made of galvanized plates.

Preferably, the bottom of bearing bracket is equipped with fixed otic placode, is equipped with two at least fixed orificess on the otic placode, bearing bracket passes through the fixed orifices and is connected with the fan board.

Preferably, the motor is a dual-shaft motor.

Preferably, the motor is connected with the fan plate through a motor bracket.

Preferably, the bearing seat is connected with the back plate through a bolt.

Preferably, the outer sides of the wind wheel A and the wind wheel B are respectively provided with a shell fixedly connected with the fan plate, and the shells are respectively movably connected with the motor shaft or the connecting shaft through bearings.

Compared with the prior art, the beneficial effects of the utility model are that: the bearing support of the ultrathin fan coil realizes that one motor drives three or even four wind wheels simultaneously, compared with the common fan coil, the ultrathin fan coil has thinner installation thickness, thereby reducing the weight and the volume of the fan coil, prolonging the service life of equipment, reducing the cost and improving the working efficiency; the self-aligning bearing avoids the micro deformation of the motor shaft due to the resistance of wind when the motor is provided with two wind wheels on one side, and the motor shaft is directly adjusted through the self-aligning bearing, so that the normal work of the motor shaft is ensured, the service life of the motor is prolonged, and the working efficiency is improved; the bearing support ensures the concentricity of the two wind wheels when the motor drives the two wind wheels to work through the motor shaft on one side, thereby improving the working efficiency; the double-shaft motor can drive one to two wind wheels at two sides of the motor, so that the phenomenon that the power of the motor cannot be fully exerted when one motor can only drive two wind wheels in the prior art is avoided, the number of the motors for driving a plurality of wind wheels is reduced, the total weight of the fan coil is reduced, and the cost is reduced; through the bearing support made of the galvanized sheet, the problem that the traditional rubber bearing support is easy to oxidize and cannot guarantee long-time working precision is solved, so that the service life of the whole machine is influenced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the utility model after being integrally installed.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic side view of the present invention.

In the figure, 1, a bearing support; 11. a back plate; 12. a self-aligning bearing; 13. a fixing hole; 14. a bearing seat; 21. a wind wheel A; 22. a wind wheel B; 23. wind wheel C; 3. a motor; 31. a motor shaft; 32. a connecting shaft; 4. a fan plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model provides a bearing bracket for ultra-thin wind dish, includes fan board 4, is equipped with motor 3 on the fan board 4, and the both ends of motor 3 all are equipped with motor shaft 31, are equipped with wind wheel second 22 and wind wheel third 23 on the motor shaft 31 at both ends respectively, and the free end of wind wheel third 23 or wind wheel second 22 is equipped with connecting axle 32, is equipped with wind wheel first 21 on the connecting axle 32, be equipped with bearing bracket 1 on the fan board 4, be equipped with bearing frame 14 on the bearing bracket 1, be equipped with self-aligning bearing 12 in the bearing frame 14, connecting axle 32 one end and motor shaft 31 fixed connection, the other end are connected with bearing frame.

The outer diameter of the self-aligning bearing 12 is fixedly connected with the bearing seat 14, and the inner diameter of the self-aligning bearing is fixedly connected with the connecting shaft 32.

The bearing bracket 1 and the bearing seat 14 are made of galvanized plates.

The bottom of bearing bracket 1 is equipped with fixed otic placode, is equipped with two at least fixed orificess (13) on the otic placode, bearing bracket 1 is connected with fan board 4 through fixed orifices 13.

The motor 3 is a double-shaft motor.

The motor 3 is connected with the fan plate 4 through a motor bracket.

The bearing housing 14 is connected to the back plate 11 by bolts.

And shells fixedly connected with the fan plate 4 are arranged on the outer sides of the wind wheel A21 and the wind wheel B22, and are movably connected with the motor shaft 31 or the connecting shaft 32 through bearings respectively.

During operation, as shown in fig. 1, taking the wind disks of three wind wheels as an example, as shown in fig. 2-3, the motor 3 drives the wind wheel a 21 and the wind wheel b 22 through the motor shaft 31 on one side, the motor shaft 31 on the other side drives the wind wheel c 23, the bearing support 1 is fixed on the fan plate 4 through the fixing hole 13 by bolts, the back plate 11 and the self-aligning bearing 12 are fixed on the bearing support 1 through bolts, the connecting shaft 32 is installed on the self-aligning bearing 12 at the terminal, and after the installation is completed, the motor 3 can be electrified to enable the fan coil to normally operate. The bearing support 1 of the ultrathin fan coil realizes that one motor 3 drives three or even four wind wheels simultaneously, compared with the common fan coil, the installation thickness of the ultrathin fan coil is thinner, the weight and the volume of the fan coil are reduced, the service life of the whole machine is prolonged, the cost is reduced, and the working efficiency is improved; the self-aligning bearing 12 avoids the slight deformation of the motor shaft 31 due to the resistance of wind when the motor 3 is provided with two wind wheels on one side, and the motor shaft 31 is directly adjusted through the self-aligning bearing 12, so that the normal work of the motor shaft 31 is ensured, the service life of the motor 3 is prolonged, and the working efficiency is improved; the bearing support ensures the concentricity of the two wind wheels when the motor 3 drives the two wind wheels to work through the motor shaft 31 at one side, thereby improving the working efficiency; the double-shaft motor 3 can drive one to two wind wheels at two sides of the motor 3, so that the phenomenon that the power of the motor 3 cannot be fully exerted when one motor can only drive two wind wheels in the prior art is avoided, the number of the motors 3 when a plurality of wind wheels are driven is reduced, the total weight of the fan coil is reduced, and the cost is reduced; through the bearing bracket 1 made of the galvanized sheet, the phenomenon that the traditional rubber bearing is easy to oxidize and the long-time working precision cannot be guaranteed is avoided, so that the service life of the whole machine is influenced, and the working efficiency is improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a bearing bracket for ultra-thin winddisk which characterized in that: including fan board (4), be equipped with motor (3) on fan board (4), the both ends of motor (3) all are equipped with motor shaft (31), are equipped with wind wheel second (22) and wind wheel third (23) on motor shaft (31) at both ends respectively, and the free end of wind wheel third (23) or wind wheel second (22) is equipped with connecting axle (32), is equipped with wind wheel first (21) on connecting axle (32), be equipped with bearing bracket (1) on fan board (4), be equipped with bearing frame (14) on bearing bracket (1), be equipped with self-aligning bearing (12) in bearing frame (14), connecting axle (32) one end and motor shaft (31) fixed connection, the other end are connected with bearing frame (14).

2. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the self-aligning bearing (12) is fixedly connected with the bearing seat (14) in outer diameter and the connecting shaft (32) in inner diameter.

3. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the bearing support (1) and the bearing seat (14) are made of galvanized plates.

4. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the bottom of bearing bracket (1) is equipped with fixed otic placode, is equipped with two at least fixed orificess (13) on the otic placode, bearing bracket (1) is connected with fan board (4) through fixed orifices (13).

5. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the motor (3) is a double-shaft motor.

6. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the motor (3) is connected with the fan plate (4) through a motor bracket.

7. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the bearing seat (14) is connected with the back plate (11) through a bolt.

8. The bearing bracket for an ultra-thin wind disk of claim 1, wherein: the outer sides of the wind wheel A (21) and the wind wheel B (22) are respectively provided with a shell fixedly connected with the fan plate (4), and the shells are movably connected with the motor shaft (31) or the connecting shaft (32) through bearings respectively.