CN217502045U

CN217502045U - Motor fixing and supporting device of axial flow fan

Info

Publication number: CN217502045U
Application number: CN202221561114.XU
Authority: CN
Inventors: 王有刚
Original assignee: Shenyang Auster Ventilation Equipment Co ltd
Current assignee: Shenyang Auster Ventilation Equipment Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-27
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an axial fan's motor fixed stay device relates to axial fan's technical field, the utility model discloses aim at solving the motor poor stability among the axial fan, the during operation easily takes place the problem of vibrations by a wide margin, the utility model discloses a dryer and strutting arrangement, strutting arrangement is including the support plate that the level set up, and the motor is installed on the support plate, a side surface that the support plate deviates from the motor is connected through the backup pad on the dryer, directly over the motor through dismantle the board with the dryer is connected, be connected with two on the support plate and be used for pressing from both sides tightly the baffle of motor, two baffles set up the both sides at the motor respectively.

Description

Motor fixing and supporting device of axial flow fan

Technical Field

The utility model relates to an axial fan's technical field specifically is an axial fan's motor fixed stay device.

Background

The axial flow fan is powered by the motor to drive the fan blades to rotate, so that the air exchange or heat dissipation effect is achieved. The motor output shaft in the axial flow fan is often required to be coaxially arranged with the circle center of the section of the air duct, and at the moment, a fixed supporting device of the motor is required to be installed in the air duct to fixedly support the motor at a specific position.

In the prior art, the fixing and supporting device of the motor is generally welded on the lower half part of the air duct, and the upper half part of the motor is not provided with any fixing device, so that when the motor works, the upper half part of the motor is easy to vibrate with a larger amplitude, so that the axial flow fan can generate a larger vibration noise when working, and the larger amplitude vibration of the motor is easy to deform the air duct, so that the rotation of the fan blades is influenced by the large deformation.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned problem, motor poor stability among the axial fan promptly, the problem of vibrations by a relatively large margin easily takes place for the during operation, the utility model provides an axial fan's motor fixed stay device, it is including dryer and strutting arrangement, strutting arrangement is including the support plate that the level set up, and the motor is installed on the support plate, a side surface that the support plate deviates from the motor is connected through the backup pad on the dryer, directly over the motor through dismantle the board with the dryer is connected, be connected with two on the support plate and be used for pressing from both sides tightly the baffle of motor, two baffles set up the both sides at the motor respectively.

Through adopting above-mentioned technical scheme, set up the motion that the stripper plate can be to the vertical direction of further restriction motor, set up the lateral motion of restriction motor that the baffle can be further, the cooperation of stripper plate and baffle is used and can be made the motor more stable at the during operation, and the effectual range of vibration that reduces the motor during operation strengthens the stability of motor, and further also increases and decreases axial fan's stability.

The utility model discloses a further set up to: the edge that is connected with the motor on the dismantlement board with the dryer is provided with outer edge in the protrusion, outer edge respectively with the motor with the dryer can dismantle the connection.

Through adopting above-mentioned technical scheme, can make the motor install with the stripper plate more easily, when the motor need be repaiied or when changing, the stripper plate can not cause the influence to the dismantlement of motor.

The utility model discloses a further set up to: one side of the baffle, which deviates from the output shaft of the motor, is bent towards the direction deviating from the motor.

Through adopting above-mentioned technical scheme, the limit of buckling of two baffles can make things convenient for the installation of point more to separate, can fill in the motor by one side on the limit of buckling during the installation into between two baffles, appears the bite with the baffle when avoiding the motor installation.

The utility model discloses a further set up to: the support plate is provided with three, one of them the support plate corresponds the central line setting of support plate, two other support plates are around the central line symmetry setting of support plate.

Through adopting above-mentioned technical scheme, the setting of three backup pads can be more even load that the dispersion motor during operation produced, avoid the load effect inhomogeneous and lead to the dryer to take place to warp.

The utility model has the advantages of:

1. through setting up dismantlement board and baffle, can do further restriction to the vertical direction of motor and horizontal motion, and then reduce the vibration range that the motor during operation produced, strengthen the stability of motor.

2. The problem of jam appears when the motor installation can be avoided on the limit of buckling that sets up on the baffle, makes the installation that the motor can be easier advance between two splint.

Drawings

Fig. 1 shows a schematic structural diagram of the present invention.

Fig. 2 shows a schematic view of the structure of the knock-down plate.

Reference numerals: 1. an air duct; 2. a support device; 21. a carrier plate; 22. a support plate; 3. disassembling the plate; 31. an outer edge; 311. a through hole; 4. a baffle plate; 41. bending the edges; 5. an electric motor.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The utility model provides an axial fan's motor fixed stay device, including dryer 1 and strutting arrangement 2, dryer 1 is a circular section of thick bamboo, be used for wind to circulate wherein, strutting arrangement 2 is including the support plate 21 that the level set up, the wherein both sides of support plate 21 and the inner wall of dryer 1 weld mutually, motor 5 erects on support plate 21 through motor 5, motor 5's output coaxial coupling has the flabellum, one side that support plate 21 deviates from motor 5 welds on the surface has three backup pads 22, three backup pads 22 set up with support plate 21 perpendicularly, three backup pads 22 weld on one side of deviating from support plate 21 on the inner wall of dryer 1.

One of the three supporting plates 22 is arranged corresponding to the central line of the carrier plate 21, and the other two supporting plates 22 are symmetrically arranged relative to the central line of the carrier plate 21, so that the three supporting plates 22 can more uniformly disperse the load generated during the operation of the motor 5, and the phenomenon that the fan blade rotation is influenced due to the deformation of the air duct 1 caused by the uneven load effect is avoided.

There is detaching board 3 through bolted connection directly over motor 5, detaching board 3 can be to the further restriction of the motion of the vertical direction of motor 5, two edge protrusions that are connected with motor 5 and dryer 1 on detaching board 3 are provided with outer edge 31, seted up through-hole 311 on outer edge 31, with be used for wearing to establish the bolt, and then will detach board 3 and motor 5 and dryer 1 bolted connection together through the bolt, bolted connection can make detaching board 3's dismouting simple and convenient more, further installation that makes detaching board 3 can not lead to the fact the influence to motor 5's installation and dismantlement.

Two baffle plates 4 which are arranged in parallel are welded on the surface of one side of the support plate 21, on which the motor 5 is arranged, the baffle plates 4 are arranged perpendicular to the support plate 21, the two baffle plates 4 are respectively arranged at two sides of the motor 5, and the two baffle plates 4 are arranged at equal intervals, so that the motor 5 can be clamped by the two clamping plates, and further the transverse movement of the motor 5 is limited.

Baffle 4 deviates from the direction that one side orientation of 5 output shafts of motor deviates from motor 5 and buckles the setting, the limit 41 of buckling of two baffles 4 is "eight" style of calligraphy setting, when installing motor 5, it enters between two baffles 4 to buckle one side stopper of limit 41 by baffle 4 with motor 5, because the limit 41 of buckling that baffle 4 set up, the stopper that makes motor 5 can go more accurately advances between two baffles 4, and the problem of

motor

5 and 4 marginal bite of baffle can not appear when the stopper advances, make the stopper that motor 5 can be simpler advance between two baffles 4, it is tight to be pressed from both sides by two baffles 4.

To sum up, the utility model discloses a set up stripper plate 3 and baffle 4, can do further restriction to 5 vertical directions of motor and horizontal motion, and then reach the effect that reduces the range of vibration that 5 during operations produced, strengthen motor 5's stability, prevent that dryer 1 warp, simultaneously, will set up the limit of buckling 41 on baffle 4, can also make motor 5's installation simpler.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides an axial fan's motor fixed support device, including dryer (1) and strutting arrangement (2), its characterized in that: support arrangement (2) are including support plate (21) that the level set up, and motor (5) are installed on support plate (21), a side surface that support plate (21) deviates from motor (5) is connected through backup pad (22) on dryer (1), directly over motor (5) through dismantle board (3) with dryer (1) are connected, be connected with two on support plate (21) and be used for pressing from both sides tightly baffle (4) of motor (5), two baffles (4) set up the both sides at motor (5) respectively.

2. The motor fixing and supporting device of an axial flow fan according to claim 1, wherein: the edge that dismantle on board (3) with motor (5) with dryer (1) is connected protrudes and is provided with outer edge (31), outer edge (31) respectively with motor (5) with dryer (1) can dismantle the connection.

3. The motor fixing and supporting device of an axial flow fan according to claim 1, wherein: one side of the baffle (4) departing from the output shaft of the motor (5) is bent towards the direction departing from the motor (5).

4. The motor fixing and supporting device of an axial flow fan according to claim 1, wherein: the support plates (22) are provided with three blocks, one of the support plates (22) is arranged corresponding to the central line of the support plate (21), and the other two support plates (22) are symmetrically arranged relative to the central line of the support plate (21).