CN218829475U - Corrosion-resistant three-phase low-voltage asynchronous motor - Google Patents

Abstract

The utility model discloses a corrosion-resistant three-phase low pressure asynchronous motor, including motor body, fixed floor is installed to the motor body output, and the motor body stiff end installs heat dissipation mechanism, and motor body bottom center installs the cushion, and cushion bottom fixedly connected with mounting panel, damping mechanism is installed to the mounting panel bottom, the utility model discloses a setting of heat dissipation mechanism utilizes servo motor to drive the blade and rotates, realizes the rapid cycle of cold air, takes away the heat on motor body surface, cooperation radiating fin's heat dissipation has realized the quick heat dissipation of motor, has promoted radiating effect and efficiency, utilizes damping mechanism's installation, through leaf spring, the spring action of coil spring and rubber damping pad, the effectual damping that has realized motor body, has reduced the influence of vibration to the motor, has prolonged the life of equipment, has reduced the noise that the vibration produced simultaneously, has avoided noise pollution.

Description

Corrosion-resistant three-phase low-voltage asynchronous motor

Technical Field

The utility model relates to a three-phase asynchronous motor technical field, in particular to corrosion-resistant three-phase low pressure asynchronous motor.

Background

The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current, and because the rotor and the stator rotating magnetic field of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds and have slip ratio, the three-phase asynchronous motor is called three-phase asynchronous motor, the rotating speed of the rotor of the three-phase asynchronous motor is lower than that of the rotating magnetic field, and the rotor winding generates electromotive force and current due to the relative motion between the rotor winding and the magnetic field and interacts with the magnetic field to generate electromagnetic torque to realize energy conversion.

The three-phase low-voltage asynchronous motor on the market today has more types and more perfect functions, but the existing three-phase low-voltage asynchronous motor still has certain defects:

1. in the working process of the existing three-phase low-voltage asynchronous motor, because the rotor rotates at a high speed and a large amount of heat is generated when current passes through the coil, when the existing motor dissipates heat, only the heat dissipation fins on the periphery of the motor are adopted for dissipating heat, the heat dissipation effect is poor, the long-time high-load work is difficult to guarantee, and the condition of burning out equipment can occur;

2. the existing three-phase low-voltage asynchronous motor can generate a large amount of vibration in the working process, the vibration not only influences the service life of the motor, but also generates a large amount of noise pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a corrosion-resistant three-phase low pressure asynchronous motor for solve current three-phase low pressure asynchronous motor poor and the big problem of vibration in the working process of heat dissipation.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant three-phase low pressure asynchronous motor, includes motor body, fixed floor is installed to the motor body output, and the motor body stiff end installs heat dissipation mechanism, and motor body bottom center installs the cushion, and cushion bottom fixedly connected with mounting panel, and damping mechanism is installed to the mounting panel bottom.

Furthermore, a plurality of radiating fins are uniformly arranged on the outer circumference of the motor body, a controller is arranged on one side of the top of the motor body, and anticorrosive paint is coated on the periphery of the motor body and the radiating fins.

Further, heat dissipation mechanism includes the pivot, first fixed block, the louvre, radiator vane, a pedestal, servo motor, the mounting box, drive sprocket, the chain, the intercommunicating pore, the inlet port, the second fixed block, driven sprocket, cover and heat dissipation case breathe in, the heat dissipation case is installed to the motor body stiff end, and first fixed block and second fixed block are installed respectively to heat dissipation incasement portion center both sides, the relative one side center of first fixed block and second fixed block is rotated and is connected with the pivot, and a plurality of radiator vane are installed to pivot center one side, a plurality of louvres have evenly been seted up to heat dissipation case one side, and four inlet ports have been seted up to heat dissipation case opposite side central symmetry, the cover of breathing in is installed to heat dissipation case opposite side border position.

Further, the mounting box is installed at heat dissipation case top center, and the base is installed to the inside one side of mounting box, and the intercommunicating pore has been seted up to the inside opposite side of mounting box, and servo motor is installed at the base top, and the servo motor output installs drive sprocket, and the outer meshing of circumference has the chain about the drive sprocket, and upper portion runs through the intercommunicating pore in the chain, and the circumference meshing has driven sprocket in the bottom of the chain, and driven sprocket cup joints and installs at the central opposite side of pivot.

Further, damping mechanism includes leaf spring, fixed head, dead lever, coil spring, rubber sleeve, backing ring and rubber damping pad, and leaf spring is installed to the mounting panel bottom, and leaf spring bottom fixedly connected with bottom plate, and rubber sleeve is installed respectively to bottom plate top four corners position, and four rubber sleeve internally mounted have four dead levers, and four backing rings have been cup jointed to four dead lever bottom peripheries, and four backing ring top laminating have four coil spring, and four coil spring solderless wrapped joints are peripheral at four dead levers, and four coil spring tops and the laminating of mounting panel bottom four corners.

Further, four the activity of upper portion runs through mounting panel top four corners in the dead lever, and four fixed heads are installed at four dead lever tops, and the laminating of four fixed head bottoms and mounting panel top four corners, and mounting panel bottom bilateral symmetry installs two rubber damping pads, two rubber damping pad bottoms respectively with bottom plate top both sides fixed connection, fixed otic placode is installed respectively to bottom plate edge four corners position, and four mounting holes have been seted up at four fixed otic placode top centers.

(III) advantageous effects

The utility model provides a pair of corrosion-resistant three-phase low pressure asynchronous motor, its advantage lies in:

1. the utility model discloses a setting of heat dissipation mechanism utilizes servo motor to drive the blade and rotates, realizes the quick circulation of cold air, takes away the heat on motor body surface, and cooperation radiating fin's heat dissipation has realized the quick heat dissipation of motor, has promoted radiating effect and efficiency.

2. The utility model discloses utilize damping mechanism's installation, through the spring action of leaf spring, coil spring and rubber damping pad, the effectual damping that realizes motor body has reduced the influence of vibration to the motor, has prolonged the life of equipment, has reduced the noise that the vibration produced simultaneously, has avoided noise pollution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is an elevation view of the whole structure of the present invention;

FIG. 3 is a front partial sectional view of the overall structure of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 3 according to the present invention;

fig. 5 is a front sectional view of the heat dissipating mechanism of the present invention;

fig. 6 is a side view of the overall structure of the present invention;

in the figure: 1. a motor body; 2. a vibration reduction mechanism; 3. fixing the ear plate; 4. a cushion block; 5. a base plate; 6. mounting a plate; 7. mounting holes; 8. a heat dissipation mechanism; 9. a heat dissipating fin; 10. a controller; 11. a fixed rib plate; 801. a rotating shaft; 802. a first fixed block; 803. heat dissipation holes; 804. a heat dissipating fin; 805. a base; 806. a servo motor; 807. mounting a box; 808. a drive sprocket; 809. a chain; 810. a communicating hole; 811. an air inlet; 812. a second fixed block; 813. a driven sprocket; 814. an air intake cover; 815. a heat dissipation box; 201. a leaf spring; 202. a fixed head; 203. a fixing rod; 204. a coil spring; 205. a rubber sleeve; 206. a backing ring; 207. a rubber vibration damping pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a corrosion-resistant three-phase low-voltage asynchronous motor comprises a motor body 1, wherein a fixed ribbed plate 11 is installed at the output end of the motor body 1, a heat dissipation mechanism 8 is installed at the fixed end of the motor body 1, the heat dissipation mechanism 8 comprises a rotating shaft 801, a first fixed block 802, heat dissipation holes 803, heat dissipation blades 804, a base 805, a servo motor 806, an installation box 807, a driving sprocket 808, a chain 809, a communication hole 810, an air inlet hole 811, a second fixed block 812, a driven sprocket 813, an air suction cover 814 and a heat dissipation box 815, a heat dissipation box 815 is installed at the fixed end of the motor body 1, the first fixed block 802 and the second fixed block 812 are respectively installed at two sides of the inner center of the heat dissipation box 815, the rotating shaft 801 is rotatably connected at the center of one side opposite to the first fixed block 802 and the second fixed block 812, a plurality of heat dissipation blades 804 are installed at one side of the rotating shaft 801, a plurality of heat dissipation holes 803 are uniformly formed at one side of the heat dissipation box 815, four air inlet holes 811 are symmetrically arranged at the center of the other side of the heat dissipation box 815, an air suction cover 814 is arranged at the edge of the other side of the heat dissipation box 815, a mounting box 807 is arranged at the center of the top of the heat dissipation box 815, a base 805 is arranged at one side inside the mounting box 807, a communication hole 810 is arranged at the other side inside the mounting box 807, a servo motor 806 is arranged at the top of the base 805, a driving sprocket 808 is arranged at the output end of the servo motor 806, a chain 809 is meshed with the outer circumference of the driving sprocket 808, the middle upper part of the chain 809 penetrates through the communication hole 810, a driven sprocket 813 is meshed with the inner circumference of the bottom of the chain 809, the driven sprocket 813 is sleeved and arranged at the other side of the center of the rotating shaft 801, so as to facilitate the quick heat dissipation of the motor body 1 through the heat dissipation mechanism 8, a cushion block 4 is arranged at the center of the bottom of the motor body 1, a mounting plate 6 is fixedly connected with a mounting plate 6, a damping mechanism 2 is arranged at the bottom of the cushion block 4, the damping mechanism 2 comprises a steel plate spring 201, a fixing head 202, fixing rods 203, spiral springs 204, rubber sleeves 205, backing rings 206 and rubber damping pads 207, the steel plate spring 201 is installed at the bottom of the mounting plate 6, the bottom of the steel plate spring 201 is fixedly connected with a bottom plate 5, the rubber sleeves 205 are respectively installed at four corners of the top of the bottom plate 5, four fixing rods 203 are installed inside the four rubber sleeves 205, four backing rings 206 are sleeved on the periphery of the bottom of the four fixing rods 203, the four spiral springs 204 are attached to the top of the four backing rings 206, the four spiral springs 204 are wound on the periphery of the four fixing rods 203, the tops of the four spiral springs 204 are attached to four corners of the bottom of the mounting plate 6, the middle upper parts of the four fixing rods 203 movably penetrate through four corners of the top of the mounting plate 6, and four fixed heads 202 are installed at the top of four fixed rods 203, the bottoms of the four fixed heads 202 are attached to four corners of the top of the mounting plate 6, two rubber vibration damping pads 207 are symmetrically installed on two sides of the bottom of the mounting plate 6, the bottoms of the two rubber vibration damping pads 207 are fixedly connected with two sides of the top of the bottom plate 5 respectively, the four corners of the edge of the bottom plate 5 are provided with the fixed ear plates 3 respectively, four mounting holes 7 are formed in the centers of the tops of the four fixed ear plates 3, vibration damping of equipment is facilitated to be achieved through the vibration damping mechanism 2, a plurality of radiating fins 9 are uniformly installed on the outer circumference of the motor body 1, the controller 10 is installed on one side of the top of the motor body 1, the periphery of the motor body 1 and the radiating fins 9 are coated with anticorrosive paint, and the improvement of the corrosion resistance of the motor body 1 is facilitated.

The working principle is as follows: the utility model discloses in the use, when needing the heat dissipation, the heat that sends during operation is absorbed to motor body 1 outlying radiating fin 9, open servo motor 806 simultaneously, servo motor 806's output begins to rotate, drive sprocket 808 immediately and rotate, then drive chain 809 and rotate, drive driven sprocket 813 afterwards and rotate, then drive pivot 801 and rotate, drive radiating vane 804 immediately and rotate, thereby in external cold air suction to the radiating box 815 through inlet port 811, in the process of sucking cold air, cold air passes through radiating vane 804, take away the heat on radiating vane 804, the air that absorbs the heat afterwards passes through louvre 803 and discharges, realize the air cycle heat dissipation, the heat-sinking capability of equipment has been promoted, the condition of the burnout that the overheated equipment that leads to has been avoided appears, first fixed block 802 and second fixed block 812 are used for fixed pivot 801, suction hood 814 is used for the water conservancy diversion, base 805 is used for installing servo motor 806;

when a large amount of vibrations are generated in the working process of the device, the vibrations generated by the motor body 1 are transmitted to the cushion block 4 and then transmitted to the mounting plate 6 and then transmitted to the steel plate spring 201, the spiral spring 204 and the rubber damping pad 207, at the moment, the vibrations of the motor body 1 are weakened by the elasticity of the steel plate spring 201, the spiral spring 204 and the rubber damping pad 207, the reaction force applied to the motor body 1 is effectively reduced, the vibrations during the use of the device are greatly reduced, noise pollution is avoided, the rubber sleeve 205 is used for protecting the spiral spring 204, and the fixing ear plate 3 and the mounting hole 7 are used for mounting the fixing bottom plate 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, 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 as a specific case by those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a corrosion-resistant three-phase low pressure asynchronous motor, includes motor body (1), its characterized in that: fixed floor (11) are installed to motor body (1) output, and motor body (1) stiff end installs heat dissipation mechanism (8), and motor body (1) bottom center installs cushion (4), and cushion (4) bottom fixedly connected with mounting panel (6), and damping mechanism (2) are installed to mounting panel (6) bottom.

2. A corrosion-resistant, three-phase, low-voltage asynchronous motor, according to claim 1, characterized in that: a plurality of radiating fins (9) are uniformly arranged on the outer circumference of the motor body (1), a controller (10) is arranged on one side of the top of the motor body (1), and anticorrosive paint is coated on the periphery of the motor body (1) and the radiating fins (9).

3. A corrosion-resistant, three-phase, low-voltage asynchronous motor, according to claim 1, characterized in that: the heat dissipation mechanism (8) comprises a rotating shaft (801), a first fixing block (802), heat dissipation holes (803), heat dissipation blades (804), a base (805), a servo motor (806), a mounting box (807), a driving chain wheel (808), a chain (809), communication holes (810), air inlet holes (811), a second fixing block (812), a driven chain wheel (813), an air suction cover (814) and a heat dissipation box (815), a heat dissipation box (815) is installed at the fixed end of the motor body (1), the two sides of the inner center of the heat dissipation box (815) are respectively provided with the first fixing block (802) and the second fixing block (812), the center of one side opposite to the first fixing block (802) and the center of the second fixing block (812) is rotatably connected with the rotating shaft (801), a plurality of heat dissipation blades (804) are installed on one side of the center of the rotating shaft (801), a plurality of heat dissipation holes (803) are evenly opened on one side of the heat dissipation box (815), four air inlet holes (811) are symmetrically opened on the other side of the heat dissipation box (815), and the edge position of the other side of the heat dissipation box (815) is provided with the air suction cover (814).

4. A corrosion-resistant, three-phase, low-voltage asynchronous motor, according to claim 3, characterized in that: mounting box (807) are installed at heat dissipation case (815) top center, and base (805) are installed to inside one side of mounting box (807), intercommunicating pore (810) have been seted up to inside opposite side of mounting box (807), servo motor (806) are installed at base (805) top, and drive sprocket (808) are installed to servo motor (806) output, the meshing of outer circumference of drive sprocket (808) has chain (809), and upper portion runs through intercommunicating pore (810) in chain (809), the meshing has driven sprocket (813) in the circumference in chain (809) bottom, and driven sprocket (813) cup joint and install at pivot (801) center opposite side.

5. A corrosion-resistant, three-phase, low-voltage asynchronous motor, according to claim 1, characterized in that: damping mechanism (2) are including leaf spring (201), fixed head (202), dead lever (203), coil spring (204), rubber sleeve (205), backing ring (206) and rubber damping pad (207), leaf spring (201) is installed to mounting panel (6) bottom, and leaf spring (201) bottom fixedly connected with bottom plate (5), rubber sleeve (205) are installed respectively to bottom plate (5) top four corners position, and four rubber sleeve (205) internally mounted have four dead levers (203), four backing ring (206) have been cup jointed to four dead lever (203) bottom peripheries, and four backing ring (206) top laminating have four coil spring (204), four coil spring (204) wrappings are in four dead lever (203) peripheries, and four coil spring (204) tops and mounting panel (6) bottom four corners laminating.

6. A corrosion-resistant, three-phase, low-voltage asynchronous motor, according to claim 5, characterized in that: four the activity of upper portion runs through mounting panel (6) top four corners in dead lever (203), and four fixed heads (202) are installed at four dead lever (203) tops, four fixed head (202) bottoms and mounting panel (6) top four corners laminating, and mounting panel (6) bottom bilateral symmetry installs two rubber damping pads (207), two rubber damping pads (207) bottoms respectively with bottom plate (5) top both sides fixed connection, fixed otic placode (3) are installed respectively to bottom plate (5) edge four corners position, and four fixed otic placodes (3) top centers have been seted up four mounting holes (7).

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