CN219268624U

CN219268624U - Synchronous motor for high-speed fan

Info

Publication number: CN219268624U
Application number: CN202223323464.5U
Authority: CN
Inventors: 肖学军; 彭大权
Original assignee: Zhuhai Handa Motor Manufacturing Co ltd
Current assignee: Zhuhai Handa Motor Manufacturing Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a synchronous motor for a high-speed fan, which comprises a motor, wherein a driving shaft is fixedly connected with a driving end of the motor, a clamping groove is formed at the tail end of the driving shaft, a plurality of connecting plates are fixedly connected with the outer wall of the motor, a supporting rod is fixedly connected with the outer wall of the connecting plate, a fixing ring is fixedly connected with the other end of the supporting rod, a mounting hole is formed between the fixing ring and the supporting rod, a base is fixedly connected with one end of the motor, which is far away from the driving shaft, and the other end of the base is connected with a mounting ring through a plurality of limiting rods.

Description

Synchronous motor for high-speed fan

Technical Field

The utility model relates to the technical field of synchronous motors, in particular to a synchronous motor for a high-speed fan.

Background

With the increasing severe national requirements on environmental protection, the treatment measures of the smoke in various industries are mature. The original single cyclone dust removal is developed to the later electric dust removal and then to the later cloth bag dust removal. Along with the dust removal treatment, the desulfurization and denitrification treatment is also gradually perfected, and the process of whitening is combined with the low-nitrogen combustion technology and the waste heat recovery technology. The maturation of various processes has led to the continual superposition of series-connected equipment in the piping system.

A high-speed fan anti-corrosion high-speed fan as in patent number (CN 202121723697.7) solves the problem of fan corrosion prevention, but the synchronous motor inside the fan lacks a corresponding protection mechanism to cope with sand and stone inhaled by the fan, so we design a synchronous motor for the high-speed fan.

Disclosure of Invention

The technical problem to be solved by the utility model is that; the synchronous motor for the existing high-speed fan lacks a corresponding protection mechanism to cope with sand and stone inhaled by the fan.

In order to solve the technical problems, the utility model adopts a technical scheme that: the synchronous motor for the high-speed fan comprises a motor, wherein the driving end of the motor is fixedly connected with a driving shaft, the tail end of the driving shaft is provided with a clamping groove, the outer wall of the motor is fixedly connected with a plurality of connecting plates, the outer wall of the connecting plates is fixedly connected with a supporting rod, the other end of the supporting rod is fixedly connected with a fixing ring, a mounting hole is formed between the fixing ring and the supporting rod, one end, far away from the driving shaft, of the motor is fixedly connected with a base, the other end of the base is connected with a mounting ring through a plurality of limiting rods, and one end, far away from the limiting rods, of the mounting ring is fixedly connected with a protective net;

the mounting groove is formed in one side, close to the limiting rod, of the mounting ring, the spring groove is formed in one end, close to the mounting ring, of the limiting rod, and the spring groove is connected with the damping spring through damping.

The utility model is further arranged that the motor is electrically connected with an external power supply, the outer wall of the motor is welded with the connecting plates, the sections of the connecting plates are arc-shaped, a plurality of connecting plates are distributed on the periphery of the motor in an annular array, and the connecting plates are welded with the supporting rods.

Through the above technical scheme, the setting of connecting plate is convenient for better link to each other motor and fan inner support, the setting of connecting plate is convenient for better increase area of contact between branch and the motor, is convenient for better protect the motor.

The utility model is further characterized in that the cross section of the supporting rod is rectangular, the supporting rod is welded with the fixing ring, and the cross section of the fixing ring is circular.

Through above-mentioned technical scheme, the setting of solid fixed ring is convenient for better carry out spacingly to the motor, and the better of being convenient for is connected motor and fan inner support.

The utility model is further characterized in that the cross section of the base is annular, the base is welded with the motor shell, the base is made of aluminum, and a plurality of heat dissipation holes are formed in the periphery of the base.

Through above-mentioned technical scheme, the setting of base is convenient for better establish the protection network in motor one end, and the better of being convenient for protects the motor.

The utility model further provides that the limiting rods are made of aluminum, the limiting rods are welded with the base, and the limiting rods are distributed between the base and the mounting ring in an annular array.

Through above-mentioned technical scheme, the setting of gag lever post is convenient for better carries out spacingly to the protection network, and the better of being convenient for protects the motor.

The utility model is further arranged that the outer wall of the limiting rod is attached to the inner wall of the mounting groove, the section of the mounting groove is circular, the inner wall of the mounting groove is bonded with the damping, the damping is bonded with the damping spring, and the other end of the damping spring is bonded with the inner wall of the spring groove.

Through above-mentioned technical scheme, damping spring and damped setting are convenient for better buffering external impact force, avoid damaging the motor.

The utility model is further characterized in that the mounting ring is bonded with the protective net, the cross section of the protective net is circular, and the protective net is made of stainless steel.

Through above-mentioned technical scheme, the setting of collar is convenient for better carry out spacingly to the protection network.

The utility model is further characterized in that the cross section of the mounting holes is circular, and the number of the mounting holes is four.

Through above-mentioned technical scheme, the setting of mounting hole is convenient for better fix the motor on fan inner support.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the motor is conveniently and better fixed on the internal bracket of the fan by the arrangement of the mounting holes, the protection net is conveniently and better limited by the arrangement of the mounting rings, and the protection net is conveniently and better limited by the arrangement of the limiting rods, so that the motor is conveniently and better protected;

2. the motor is conveniently and better connected with the internal bracket of the fan by the arrangement of the connecting plate, the contact area between the supporting rod and the motor is conveniently and better increased by the arrangement of the connecting plate, the motor is conveniently and better protected by the arrangement of the fixing ring, the motor is conveniently and better limited by the arrangement of the fixing ring, and the motor is conveniently and better connected with the internal bracket of the fan.

Drawings

FIG. 1 is a perspective view of view A of the present utility model;

FIG. 2 is a perspective view of view B of the present utility model;

FIG. 3 is a perspective view of view C of the present utility model;

FIG. 4 is a side view of the stop lever and mounting ring of the present utility model.

In the figure: 1. a motor; 2. a connecting plate; 3. a support rod; 4. a fixing ring; 5. a mounting hole; 6. a base; 7. a limit rod; 8. a mounting ring; 9. a protective net; 10. a drive shaft; 11. a clamping groove; 12. a spring groove; 13. a damping spring; 14. damping; 15. and a mounting groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a synchronous motor for a high-speed fan comprises a motor 1, a driving end of the motor 1 is fixedly connected with a driving shaft 10, a clamping groove 11 is formed at the tail end of the driving shaft 10, the outer wall of the motor 1 is fixedly connected with a plurality of connecting plates 2, the outer wall of each connecting plate 2 is fixedly connected with a supporting rod 3, the other end of each supporting rod 3 is fixedly connected with a fixing ring 4, a mounting hole 5 is formed between each fixing ring 4 and each supporting rod 3, one end of the motor 1, which is far away from the driving shaft 10, is fixedly connected with a base 6, the other end of the base 6 is connected with a mounting ring 8 through a plurality of limiting rods 7, one end, which is far away from the limiting rods 7, of each mounting ring 8 is fixedly connected with a protective net 9, one side, which is close to the limiting rods 7, of each limiting rod 7 is close to the corresponding mounting ring 8 is provided with a spring groove 12, and each spring groove 12 is connected with each mounting groove 15 through a damping spring 13 through a damping 14.

As shown in fig. 1-4, the cross section of the base 6 is annular, the base 6 is welded with the shell of the motor 1, the base 6 is made of aluminum, and a plurality of heat dissipation holes are formed in the periphery. The setting of base 6 is convenient for better establish protection network 9 in motor 1 one end, and the better is convenient for protect motor 1. The limiting rods 7 are made of aluminum, the limiting rods 7 are welded with the base 6, and the limiting rods 7 are distributed between the base 6 and the mounting ring 8 in an annular array. The setting of gag lever post 7 is convenient for better carry out spacingly to protection network 9, and the better is convenient for protect motor 1. The outer wall of the limiting rod 7 is attached to the inner wall of the mounting groove 15, the section of the mounting groove 15 is circular, the inner wall of the mounting groove 15 is adhered to the damping 14, the damping 14 is adhered to the damping spring 13, and the other end of the damping spring 13 is adhered to the inner wall of the spring groove 12. The motor 1 is electrically connected with an external power supply, the outer wall of the motor 1 is welded with the connecting plates 2, the sections of the connecting plates 2 are arc-shaped, the plurality of connecting plates 2 are distributed on the periphery of the motor 1 in an annular array, and the connecting plates 2 are welded with the supporting rods 3. The setting of connecting plate 2 is convenient for better link to each other motor 1 and fan inner support, and the setting of connecting plate 2 is convenient for better increase area of contact between branch 3 and motor 1, is convenient for better protect motor 1. The section of the support rod 3 is rectangular, the support rod 3 is welded with the fixing ring 4, and the section of the fixing ring 4 is circular. The setting of solid fixed ring 4 is convenient for better carry out spacing to motor 1, and the better of being convenient for is connected motor 1 and fan inner support.

When this embodiment is in use, when outside grit gets into the fan and contacts protection network 9, protection network 9 carries out the check to outside grit and keeps off, and damping spring 13 and damping 14 cushion outside impact force when keeping off, avoid outside impact force to influence motor 1 normal work, can accomplish the check to the grit and to motor 1's protection work this moment, connecting plate 2, branch 3, solid fixed ring 4 and mounting hole 5 set up be convenient for better install motor 1 on fan inner bracket.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Synchronous motor for high-speed fan, including motor (1), its characterized in that: the novel electric motor is characterized in that the driving end of the motor (1) is fixedly connected with a driving shaft (10), a clamping groove (11) is formed in the tail end of the driving shaft (10), a plurality of connecting plates (2) are fixedly connected to the outer wall of the motor (1), a supporting rod (3) is fixedly connected to the outer wall of the connecting plate (2), a fixing ring (4) is fixedly connected to the other end of the supporting rod (3), a mounting hole (5) is formed between the fixing ring (4) and the supporting rod (3), a base (6) is fixedly connected to one end, far away from the driving shaft (10), of the motor (1), a mounting ring (8) is connected to the other end of the base (6) through a plurality of limiting rods (7), and a protective net (9) is fixedly connected to one end, far away from the limiting rods (7), of the mounting ring (8).

One side of the mounting ring (8) close to the limiting rod (7) is provided with a mounting groove (15), one end of the limiting rod (7) close to the mounting ring (8) is provided with a spring groove (12), and the spring groove (12) is connected with the mounting groove (15) through a damping spring (13).

2. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the novel electric motor is characterized in that the motor (1) is electrically connected with an external power supply, the outer wall of the motor (1) is welded with the connecting plates (2), the sections of the connecting plates (2) are arc-shaped, a plurality of connecting plates (2) are distributed on the periphery of the motor (1) in an annular array, and the connecting plates (2) are welded with the supporting rods (3).

3. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the section of the support rod (3) is rectangular, the support rod (3) is welded with the fixing ring (4), and the section of the fixing ring (4) is circular.

4. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the section of base (6) is annular, base (6) and motor (1) shell welding, base (6) are aluminium system, and a plurality of louvres have been seted up to the week side.

5. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the limiting rods (7) are made of aluminum, the limiting rods (7) are welded with the base (6), and the limiting rods (7) are distributed between the base (6) and the mounting ring (8) in an annular array.

6. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the outer wall of the limiting rod (7) is attached to the inner wall of the mounting groove (15), the section of the mounting groove (15) is circular, the inner wall of the mounting groove (15) is bonded with the damping (14), the damping (14) is bonded with the damping spring (13), and the other end of the damping spring (13) is bonded with the inner wall of the spring groove (12).

7. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the mounting ring (8) is adhered to the protective net (9), the cross section of the protective net (9) is circular, and the protective net (9) is made of stainless steel.

8. A synchronous motor for a high speed fan as claimed in claim 1, wherein: the section of the mounting holes (5) is circular, and the number of the mounting holes (5) is four.