CN215911971U - Asynchronous explosion-proof motor of interchange that stability is good - Google Patents
Asynchronous explosion-proof motor of interchange that stability is good Download PDFInfo
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- CN215911971U CN215911971U CN202121638786.1U CN202121638786U CN215911971U CN 215911971 U CN215911971 U CN 215911971U CN 202121638786 U CN202121638786 U CN 202121638786U CN 215911971 U CN215911971 U CN 215911971U
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Abstract
The utility model belongs to the technical field of motor equipment, and particularly discloses an alternating current asynchronous explosion-proof motor with good stability, which comprises a base, an explosion-proof shell, a damping piece and a bearing, wherein the base is provided with a first end and a second end; the bearing is arranged in the explosion-proof shell and horizontally arranged, one end of the bearing is fixedly connected with the fan, the other end of the bearing penetrates through the explosion-proof shell and is fixedly connected with the belt pulley, a rotor assembly is arranged on the surface of the bearing, and a stator assembly is arranged on the inner wall of the explosion-proof shell at a position corresponding to the rotor assembly; the anti-explosion device comprises an anti-explosion shell, a bearing, an inner sealing ring, a bearing, an outer sealing ring, a bearing, an inner sealing ring and a bearing, wherein the anti-explosion shell is provided with outer sealing rings at two ends; the base is arranged on two sides of the bottom end of the explosion-proof shell, and the explosion-proof shell is connected with the base through the damping piece.
Description
Technical Field
The utility model relates to the technical field of motor equipment, in particular to an alternating current asynchronous explosion-proof motor with good stability.
Background
An ac asynchronous motor is an electric drive device which converts electric energy into mechanical energy and is mainly composed of a stator, a rotor and an air gap between the stator and the rotor. When the stator winding is used, after an alternating current power supply is introduced to the stator winding, a rotating magnetic field is generated and the rotor is cut, so that torque is obtained. Because of the advantages of simple structure, reliable operation, strong overload capacity and the like, the alternating current asynchronous motor is widely applied to various fields. Most of the existing alternating current asynchronous motors are integrally and fixedly arranged on the surface of a base, but the motors easily generate large-amplitude vibration during working and running, so that the noise is high, and internal parts are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alternating current asynchronous explosion-proof motor with good stability so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an alternating current asynchronous explosion-proof motor with good stability comprises a base, an explosion-proof shell, a damping piece and a bearing; the bearing is arranged in the explosion-proof shell and horizontally arranged, one end of the bearing is fixedly connected with the fan, the other end of the bearing penetrates through the explosion-proof shell and is fixedly connected with the belt pulley, a rotor assembly is arranged on the surface of the bearing, and a stator assembly is arranged on the inner wall of the explosion-proof shell at a position corresponding to the rotor assembly; the anti-explosion device comprises an anti-explosion shell, a bearing, an inner sealing ring, a bearing, an outer sealing ring, a bearing, an inner sealing ring and a bearing, wherein the anti-explosion shell is provided with outer sealing rings at two ends; the base is arranged on two sides of the bottom end of the explosion-proof shell, and the explosion-proof shell is connected with the base through the damping piece.
Preferably, the surface of the base is symmetrically provided with mounting screw holes, mounting bolts are arranged in the mounting screw holes, and the base is mounted through the matching of the mounting screw holes and the mounting bolts.
Preferably, the shock absorbing member includes a first fixing plate, a second fixing plate and a connecting rod; the first fixing plates are vertically and symmetrically arranged and fixed on the bottom surface of the explosion-proof shell, and the second fixing plates are vertically arranged on the surface of the base.
Preferably, a plurality of circular grooves are formed in the opposite sides of the first fixing plate and the second fixing plate on the same side at equal intervals, and connecting rods are arranged in the circular grooves.
Preferably, the two ends of the connecting rod are located inside the circular groove and fixedly connected with a first baffle, the first baffle is connected with the inner wall of the circular groove in a sliding mode, a second baffle is arranged on one side, opposite to the two circular grooves, of the first baffle, and a circular hole matched with the connecting rod in size is formed in the middle of the second baffle.
Preferably, the surface of the connecting rod is sleeved with a first damping spring.
Preferably, the two bases are connected with each other through a plurality of second damping springs.
Compared with the prior art, the utility model has the beneficial effects that: the utility model ensures the sealing performance in the explosion-proof shell through the matching of the explosion-proof shell, the outer sealing ring and the inner sealing ring, and weakens the longitudinal vibration and the transverse vibration generated by the explosion-proof motor during the operation through the matching of the damping piece and the second damping spring, thereby improving the stability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the whole structure of the present invention.
In the figure: 1. an explosion-proof housing; 2. a bearing; 3. a fan; 4. a belt pulley; 5. a rotor assembly; 6. a stator assembly; 7. an outer seal ring; 8. an inner seal ring; 9. a base; 10. a shock absorbing member; 11. a first fixing plate; 12. a second fixing plate; 13. a circular groove; 14. a connecting rod; 15. a first baffle plate; 16. a second baffle; 17. a first damping spring; 18. a second damping spring; 19. and (6) installing a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an alternating current asynchronous explosion-proof motor with good stability comprises a base 9, an explosion-proof shell 1, a damping piece 10 and a bearing 2; the bearing 2 is arranged in the explosion-proof shell 1, the bearing 2 is horizontally arranged, one end of the bearing 2 is fixedly connected with the fan 3, the other end of the bearing 2 penetrates through the explosion-proof shell 1 and is fixedly connected with the belt pulley 4, the surface of the bearing 2 is provided with a rotor assembly 5, and the inner wall of the explosion-proof shell 1 is provided with a stator assembly 6 at a position corresponding to the rotor assembly 5; the explosion-proof shell is characterized in that outer sealing rings 7 are arranged at two ends of the explosion-proof shell 1, the outer sealing rings 7 are sleeved on the surface of the bearing 2, the bearing 2 is rotatably connected with the outer sealing rings 7, inner sealing rings 8 are arranged on the positions, corresponding to the outer sealing rings 7, of the surface of the bearing 2, and the inner sealing rings 8 are fixedly connected with the bearing 2; the explosion-proof shell is characterized in that bases 9 are arranged on two sides of the bottom end of the explosion-proof shell 1, and the explosion-proof shell 1 is connected with the bases 9 through shock absorbing pieces 10.
Furthermore, the surface of the base 9 is symmetrically provided with mounting screw holes, mounting bolts 19 are arranged in the mounting screw holes, and the base 9 is mounted through the matching of the mounting screw holes and the mounting bolts 19.
Further, the shock absorbing member 10 includes a first fixing plate 11, a second fixing plate 12 and a connecting rod 14; the first fixing plate 11 is vertically and symmetrically installed and fixed on the bottom surface of the explosion-proof shell 1, and the second fixing plate 12 is vertically installed on the surface of the base 9.
Furthermore, a plurality of circular grooves 13 are formed in the opposite sides of the first fixing plate 11 and the second fixing plate 12 on the same side at equal intervals, and connecting rods 14 are arranged in the circular grooves 13.
Furthermore, the two ends of the connecting rod 14 are located inside the circular groove 13 and are fixedly connected with a first baffle 15, the first baffle 15 is connected with the inner wall of the circular groove 13 in a sliding mode, a second baffle 16 is arranged on one side, opposite to the two circular grooves 13, of the second baffle 16, and a circular hole matched with the connecting rod 14 in size is formed in the middle of the second baffle 16.
Further, the surface of the connecting rod 14 is sleeved with a first damping spring 17.
Further, the two bases 9 are connected with each other through a plurality of second damping springs 18.
The working principle is as follows: the utility model provides an alternating current asynchronous explosion-proof motor with good stability, which comprises a base 9, an explosion-proof shell 1, a damping piece 10 and a bearing 2, wherein the base is provided with a bearing seat; the bearing 2 is horizontally arranged in the explosion-proof shell 1, one end of the bearing is fixedly connected with the fan 3, the other end of the bearing is fixedly connected with the belt pulley 4, the rotor assembly 5 is sleeved on the surface of the bearing 2, the stator assembly 6 is correspondingly arranged on the inner wall of the explosion-proof shell 1, the rotation of the bearing 2 is realized through the action of the rotor assembly 5 and the stator assembly 6, the outer sealing rings 7 are arranged at the two ends of the explosion-proof shell 1, the inner sealing rings 8 are correspondingly arranged on the surface of the bearing 2, and the sealing performance in the explosion-proof shell 1 is ensured through the matching of the outer sealing rings 7 and the inner sealing rings 8, so that the explosion-proof effect is achieved;
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a good asynchronous explosion-proof machine of interchange of stability which characterized in that: comprises a base (9), an explosion-proof shell (1), a damping piece (10) and a bearing (2); the bearing (2) is arranged in the explosion-proof shell (1), the bearing (2) is horizontally arranged, one end of the bearing (2) is fixedly connected with the fan (3), the other end of the bearing (2) penetrates through the explosion-proof shell (1) and is fixedly connected with the belt pulley (4), a rotor assembly (5) is arranged on the surface of the bearing (2), and a stator assembly (6) is arranged on the inner wall of the explosion-proof shell (1) at a position corresponding to the rotor assembly (5); outer sealing rings (7) are arranged at two ends of the explosion-proof shell (1), the outer sealing rings (7) are sleeved on the surface of the bearing (2), the bearing (2) is rotatably connected with the outer sealing rings (7), inner sealing rings (8) are arranged on the surface of the bearing (2) corresponding to the outer sealing rings (7), and the inner sealing rings (8) are fixedly connected with the bearing (2); the anti-explosion device is characterized in that bases (9) are arranged on two sides of the bottom end of the anti-explosion shell (1), and the anti-explosion shell (1) is connected with the bases (9) through shock absorbing pieces (10).
2. The AC asynchronous explosion-proof motor with good stability as claimed in claim 1, is characterized in that: the surface of the base (9) is symmetrically provided with mounting screw holes, mounting bolts (19) are arranged in the mounting screw holes, and the base (9) is mounted through the matching of the mounting screw holes and the mounting bolts (19).
3. The AC asynchronous explosion-proof motor with good stability as claimed in claim 1, is characterized in that: the shock absorption piece (10) comprises a first fixing plate (11), a second fixing plate (12) and a connecting rod (14); the first fixing plate (11) is vertically and symmetrically installed and fixed on the bottom surface of the explosion-proof shell (1), and the second fixing plate (12) is vertically installed on the surface of the base (9).
4. An alternating current asynchronous explosion-proof motor with good stability as claimed in claim 3, wherein: a plurality of circular grooves (13) are formed in the opposite sides of the first fixing plate (11) and the second fixing plate (12) on the same side at equal intervals, and connecting rods (14) are arranged in the circular grooves (13).
5. The AC asynchronous explosion-proof motor with good stability as claimed in claim 4, is characterized in that: connecting rod (14) both ends are located inside and the first baffle of fixedly connected with (15) of circular slot (13), first baffle (15) and circular slot (13) inner wall sliding connection, and two opposite sides of circular slot (13) are provided with second baffle (16), and the round hole that matches with connecting rod (14) size is seted up at second baffle (16) middle part.
6. The AC asynchronous explosion-proof motor with good stability as claimed in claim 5, is characterized in that: the surface of the connecting rod (14) is sleeved with a first damping spring (17).
7. The AC asynchronous explosion-proof motor with good stability as claimed in claim 1, is characterized in that: the two bases (9) are connected with each other through a plurality of second damping springs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638786.1U CN215911971U (en) | 2021-07-19 | 2021-07-19 | Asynchronous explosion-proof motor of interchange that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638786.1U CN215911971U (en) | 2021-07-19 | 2021-07-19 | Asynchronous explosion-proof motor of interchange that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911971U true CN215911971U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638786.1U Active CN215911971U (en) | 2021-07-19 | 2021-07-19 | Asynchronous explosion-proof motor of interchange that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911971U (en) |
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2021
- 2021-07-19 CN CN202121638786.1U patent/CN215911971U/en active Active
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