CN112421850A - Motor convenient to maintenance - Google Patents
Motor convenient to maintenance Download PDFInfo
- Publication number
- CN112421850A CN112421850A CN202011534165.9A CN202011534165A CN112421850A CN 112421850 A CN112421850 A CN 112421850A CN 202011534165 A CN202011534165 A CN 202011534165A CN 112421850 A CN112421850 A CN 112421850A
- Authority
- CN
- China
- Prior art keywords
- end cover
- motor
- wall
- shell
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to the field of motors, and aims to provide a motor convenient to maintain, which comprises a shell, a lower end cover, an upper end cover and a connecting column, wherein T-shaped slots are formed in the centers of the peripheries of the inner side walls of the shell, the top end of the shell is fixedly connected with the upper end cover, a rectangular groove is formed in the outer wall of one side, close to the shell, of the lower end cover, heat dissipation holes are formed in the axis of the inner wall of the bottom of the rectangular groove, and nylon waterproof filter screens matched with the specifications of the heat dissipation holes are welded on the inner side walls. The invention has the advantages that the shell, the upper end cover and the lower end cover are connected by matching the connecting column, the stud and the locking nut, so that the motor is more convenient to disassemble, the motor is convenient to overhaul and maintain in daily life, the stator core is inserted in the T-shaped slot through the T-shaped inserting plate, the motor is more convenient to disassemble, and the overhauling efficiency of the motor is greatly improved.
Description
Technical Field
The invention relates to the field of motors, in particular to a motor convenient to maintain.
Background
In the operation of the motor, the phenomenon of burning out is very easy to occur, and generally, the phenomenon of burning out and damage occurs because the motor is heated up, lubricating oil in the bearing flows and runs off, the friction of the bearing is increased, and the bearing is burned out and damaged, so when the motor is burned out, the bearing is often damaged, and the bearing is often required to be maintained or replaced.
Through the retrieval, chinese patent No. CN211791032U provides a motor casing convenient to maintenance, including casing and outer joint, be provided with the shaft hole on the intermediate position of casing, the inside axle bed that is provided with in shaft hole, smooth chamber has been seted up on the inside top position of axle bed, it is provided with the wedge to slide the intracavity portion, sliding connection between wedge and the smooth chamber, be provided with the locating pin on the top position of wedge, sliding connection between the lower surface of locating pin and the upper surface of wedge, the symmetry is provided with the outer joint on the bilateral position of casing top.
However, when a motor bearing is repaired, a motor rotor, a motor shaft and the bearing are often required to be disassembled together, so that the maintenance efficiency is low, the motor rotor is easily damaged during disassembly and assembly, and the maintenance cost is increased. Therefore, it is desirable to design a motor that is easy to maintain to solve the above problems.
Disclosure of Invention
In view of the above, the present invention is directed to a motor which is easy to maintain.
In order to achieve the purpose, the invention adopts the technical scheme that:
a motor convenient to maintain comprises a shell, a lower end cover, an upper end cover and connecting columns, wherein T-shaped slots are formed in the center of the periphery of the inner side wall of the shell, the top end of the shell is fixedly connected with the upper end cover, a rectangular groove is formed in the outer wall of one side, close to the shell, of the lower end cover, heat dissipation holes are formed in the axis center of the inner wall of the bottom of the rectangular groove, nylon waterproof filter screens matched with the specifications of the heat dissipation holes are welded on the inner side wall of the heat dissipation holes, stator cores distributed in an equidistant structure are welded on the periphery, close to the inner wall of the bottom of the heat dissipation holes, of the rectangular groove, winding convex plates are welded on the outer wall of one adjacent side between the stator cores, the winding convex plates are distributed in an arrow-head-shaped structure, T-shaped inserting plates are welded at the center of the outer wall of the other, and the bottom inner wall of the rectangular groove is bonded with a sealing gasket, the T-shaped plugboard is inserted in the T-shaped slot, the stator core is attached to the inner side wall of the shell through the action of the T-shaped plugboard and the T-shaped slot, the spindle seat is welded at the axle center of the lower end cover close to the outer wall of one side of the shell, the interior of the spindle seat is movably connected with a spindle penetrating through the upper end cover through a bearing, the spindle is connected with a rotor through a flat key on the outer side wall of the interior of the shell, the spindle is connected with a radiating fan through a flat key on the outer side wall of the interior of the rectangular groove, the radiating fan and the radiating holes are positioned on the same horizontal line, through holes distributed in an equidistant structure are arranged around the outer wall of the adjacent side of the upper end cover and the lower end cover, rubber sleeves are sleeved on the outer side wall of, and the stud penetrates through the through hole, the outer side wall of the stud, which is far away from the other end of the connecting column, is in threaded connection with a locking nut which is respectively attached to the upper end cover and the lower end cover, and the outer side wall of the stud, which is close to the locking nut, is sleeved with a pressure spring gasket.
The key concept of the technical scheme is as follows: according to the invention, the shell, the upper end cover and the lower end cover are connected through the matching use of the connecting column, the stud and the locking nut, so that the motor is more convenient to disassemble, the motor is convenient to overhaul and maintain in daily life, and the stator core is inserted in the T-shaped slot through the T-shaped inserting plate, so that the motor is more convenient to disassemble, and the overhaul efficiency of the motor is greatly improved.
Furthermore, a key groove is formed in the outer side wall of one end, close to the upper end cover, of the main shaft.
Furthermore, a ring seat is welded at the position, close to the axis of the shell, of the upper end cover, and accommodating boxes are welded around the outer side wall of the ring seat.
Furthermore, the inside of holding the box is filled with the oil storage cotton, and holds the box and is close to the cotton pad of cloth oil on the one side outer wall of ring seat.
Furthermore, oil seepage holes distributed in an annular structure at equal intervals are formed in the periphery of the ring seat, which is close to the outer side wall of the oil distribution cotton pad, and the oil seepage holes are communicated with the accommodating box.
Furthermore, the main shaft is movably arranged at the axis of the ring seat through a bearing.
Further, the heat dissipation chamber has all been seted up to the inside all around of shell, and the cooling tube has been laid to the inside in heat dissipation chamber.
Further, the cooling tube is the inside of heliciform structure distribution in the heat dissipation chamber, and the welding has the spoiler that the equidistance is the annular structure and distributes on the inside wall of cooling tube.
Further, a liquid inlet pipe and a liquid outlet pipe are welded at the top and the bottom of the outer wall of one side of the shell respectively, and the liquid inlet pipe and the liquid outlet pipe are communicated with the two ends of the radiating pipe respectively.
The invention has the beneficial effects that: (1) according to the invention, the shell, the upper end cover and the lower end cover are connected through the matching use of the connecting column, the stud and the locking nut, so that the motor is more convenient to disassemble, the motor is convenient to overhaul and maintain in daily life, and the stator core is inserted in the T-shaped slot through the T-shaped inserting plate, so that the motor is more convenient to disassemble, and the overhaul efficiency of the motor is greatly improved; (2) according to the invention, the heat dissipation fan is connected to the outer side wall of the main shaft positioned in the rectangular groove through the flat key, so that the heat dissipation efficiency of the motor is well realized while the main shaft rotates, and the nylon waterproof filter screen can effectively isolate dust from the inside of the motor, thereby prolonging the service life of the motor; (3) the oil storage cotton is filled in the accommodating box, and lubricating oil adsorbed in the oil storage cotton can lubricate the main shaft through the oil distribution cotton pad and the oil seepage hole, so that the rotation speed of the main shaft is ensured, and the damage caused by overheating of a motor due to clamping stagnation and abrasion of the main shaft is prevented; (4) the radiating pipe is laid in the radiating cavity in the shell, and the spoiler reduces the circulation rate of the cooling liquid in the radiating pipe, so that the radiating pipe can absorb the heat generated by the shell more fully, and the radiating efficiency of the motor is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a motor convenient to maintain according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a stator core of an electric machine convenient to maintain according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a motor for easy maintenance according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a housing of an electric machine for easy maintenance according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an upper end cap of an electric machine for easy maintenance according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an accommodating box of a motor for facilitating maintenance according to an embodiment of the present invention.
Fig. 7 is a schematic view illustrating a heat dissipation pipe structure of a motor for easy maintenance according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a spoiler of a motor for easy maintenance according to an embodiment of the present invention.
The reference numbers illustrate:
1-shell, 2-lower end cover, 3-upper end cover, 4-connecting column, 5-stud, 6-lock nut, 7-through hole, 8-main shaft, 9-key slot, 10-rectangular slot, 11-stator iron core, 12-T type inserting plate, 13-heat dissipation hole, 14-nylon waterproof filter screen, 15-winding convex plate, 16-containing box, 17-ring seat, 18-oil storage cotton, 19-oil distribution cotton pad, 20-oil seepage hole, 21-T type slot, 22-main shaft seat, 23-rotor, 24-heat dissipation fan, 25-heat dissipation cavity, 26-heat dissipation pipe, 27-spoiler, 28-liquid inlet pipe and 29-liquid outlet pipe.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
as shown in figures 1-8, the invention provides a motor convenient for maintenance, which comprises a shell 1, a lower end cover 2, an upper end cover 3 and a connecting column 4, wherein T-shaped slots 21 are arranged at the center of the periphery of the inner side wall of the shell 1, the top end of the shell 1 is fixedly connected with the upper end cover 3, a rectangular groove 10 is arranged on the outer wall of one side of the lower end cover 2 close to the shell 1, heat dissipation holes 13 are arranged at the axis of the inner wall at the bottom of the rectangular groove 10, a nylon waterproof filter screen 14 matched with the specification of the heat dissipation holes 13 is welded on the inner side wall of the heat dissipation holes 13, stator cores 11 distributed in an equidistant structure are welded at the periphery of the inner wall of the bottom of the rectangular groove 10, winding convex plates 15 are welded on the outer wall of one adjacent side between the stator cores 11, the winding convex plates 15 are distributed in an arrow-shaped structure, T-shaped inserting plates 12 are welded at the center, the other end of the shell 1 far away from the upper end cover 3 is matched with the inside of the rectangular groove 10, a sealing gasket is bonded on the inner wall of the bottom of the rectangular groove 10, a T-shaped plug board 12 is inserted in the T-shaped slot 21, a stator core 11 is bonded with the inner side wall of the shell 1 through the action of the T-shaped plug board 12 and the T-shaped slot 21, a spindle seat 22 is welded at the position, close to the axis of the outer wall of one side of the shell 1, of the lower end cover 2, a spindle 8 penetrating through the upper end cover 3 is movably connected inside the spindle seat 22 through a bearing, a rotor 23 is connected on the outer side wall of the spindle 8 in the shell 1 through a flat key, a heat dissipation fan 24 is connected on the outer side wall of the rectangular groove 10 of the spindle 8 through a flat key, the heat dissipation fan 24 and the heat dissipation holes 13 are positioned on the same horizontal line, through holes 7 distributed in an equidistant structure are formed around the, and the two ends of the connecting column 4 are welded with studs 5, the studs 5 are inserted in the through holes 7, the studs 5 penetrate through the through holes 7, the outer side wall of the stud 5 far away from the other end of the connecting column 4 is in threaded connection with locking nuts 6 respectively jointed with the upper end cover 3 and the lower end cover 2, and the outer side wall of the stud 5 close to the locking nut 6 is sleeved with a pressure spring gasket, the shell 1, the upper end cover 3 and the lower end cover 2 are connected by the matching use of the connecting column 4, the stud 5 and the locking nut 6, so that the motor is more convenient to disassemble and overhaul and maintain, and stator core 11 pegs graft in the inside of T type slot 21 through T type picture peg 12 for the motor is dismantled more conveniently, very big promotion the maintenance efficiency of motor, and the flat key is connected with heat dissipation fan 24 on the main shaft 8 is located the inside lateral wall of rectangular channel 10, makes the main shaft 8 pivoted fine realization the radiating efficiency of motor simultaneously.
As apparent from the above description, the present invention has the following advantageous effects: spliced pole 4, double-screw bolt 5 and lock nut 6's collocation use with shell 1, connect between upper end cover 3 and the lower end cover 2, make the motor be convenient for dismantle more, convenient daily overhaul and the maintenance to the motor, and stator core 11 pegs graft in the inside of T type slot 21 through T type picture peg 12, make the motor dismantle more convenient, very big promotion the maintenance efficiency of motor, the flat key is connected with heat dissipation fan 24 on the main shaft 8 is located the inside lateral wall of rectangular channel 10, make fine realization the radiating efficiency of motor when 8 pivoted of main shaft.
Furthermore, a key groove 9 is formed in the outer side wall of one end, close to the upper end cover 3, of the main shaft 8, and the key groove 9 enables the main shaft 8 to be connected with a transmission component conveniently.
Further, the upper end cover 3 is welded with a ring seat 17 near the axis of the shell 1, and the periphery of the outer side wall of the ring seat 17 is welded with a containing box 16, the containing box 16 plays a good supporting role for the ring seat 17, and the stability of the whole structure of the upper end cover 3 is further improved.
Further, the inside of the accommodating box 16 is filled with the oil storage cotton 18, and the outer wall of one side of the accommodating box 16 close to the ring seat 17 is bonded with the oil distribution cotton pad 19, and the oil distribution cotton pad 19 enables the lubricating oil to be distributed more uniformly.
Further, the ring seat 17 is close to the periphery of the outer side wall of the oil distribution cotton pad 19 and is provided with oil penetration holes 20 distributed in an annular structure at equal intervals, the oil penetration holes 20 are communicated with the accommodating box 16, and lubricating oil absorbed in the oil storage cotton 18 can lubricate the main shaft 8 through the oil distribution cotton pad 19 and the oil penetration holes 20, so that the rotation speed of the main shaft 8 is guaranteed.
Further, the main shaft 8 is movably mounted at the axis of the ring seat 17 through a bearing, and the ring seat 17 enables the main shaft 8 to be more stable and firm when rotating.
Further, the heat dissipation chamber 25 has all been seted up to the inside all around of shell 1, and the cooling tube 26 has been laid to the inside in heat dissipation chamber 25, thereby the inside radiating efficiency who annotates the coolant liquid promotion motor that adds of cooling tube 26.
Further, the cooling tube 26 is the inside that helical configuration distributes in the heat dissipation chamber 25, and the welding has the spoiler 27 that the equidistance is the annular structure and distributes on the inside wall of cooling tube 26, and spoiler 27 has reduced the speed of coolant liquid at the inside circulation of cooling tube 26 for the produced heat of absorption shell 1 that cooling tube 26 can be more abundant, further promoted the radiating efficiency of motor.
Further, a liquid inlet pipe 28 and a liquid outlet pipe 29 are welded at the top and the bottom of the outer wall of one side of the housing 1, the liquid inlet pipe 28 and the liquid outlet pipe 29 are respectively communicated with two ends of the heat dissipation pipe 26, and the liquid inlet pipe 28 and the liquid outlet pipe 29 are communicated with two ends of the heat dissipation pipe 26, so that the cooling liquid can be circulated inside the heat dissipation pipe 26 to ensure the heat dissipation efficiency of the motor housing 1.
Adopt above-mentioned upper end cover 3 to contain the inside packing of box 16 and have oil storage cotton 18, the inside adsorbed lubricating oil accessible cloth oil cotton pad 19 of oil storage cotton 18 and oil seepage hole 20 lubricate main shaft 8, the rotation rate of main shaft 8 has been guaranteed, prevent that main shaft 8 from appearing the jamming wearing and tearing and leading to the overheated damage that causes of motor, and cooling tube 26 lays in the inside of the inside heat dissipation chamber 25 of shell 1, and spoiler 27 has reduced the speed of coolant liquid at the inside circulation of cooling tube 26, make the cooling tube 26 can be more abundant absorb the produced heat of shell 1, the radiating efficiency of motor has further been promoted.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
A motor convenient for maintenance comprises a shell 1, a lower end cover 2, an upper end cover 3 and a connecting column 4, wherein T-shaped slots 21 are formed in the center of the periphery of the inner side wall of the shell 1, the top end of the shell 1 is fixedly connected with the upper end cover 3, a rectangular groove 10 is formed in the outer wall of one side, close to the shell 1, of the lower end cover 2, heat dissipation holes 13 are formed in the axis of the inner wall of the bottom of the rectangular groove 10, nylon waterproof filter screens 14 matched with the specifications of the heat dissipation holes 13 are welded on the inner side wall of the heat dissipation holes 13, stator cores 11 distributed in an equidistant structure are welded on the periphery of the inner wall, close to the bottom of the heat dissipation holes 13, winding convex plates 15 are welded on the outer wall of one adjacent side between the stator cores 11, the winding convex plates 15 are distributed in an arrow-shaped structure, T-shaped inserting plates 12 are welded at the center of the outer wall, far away from the other side of the winding, a sealing pad is bonded on the inner wall of the bottom of the rectangular groove 10, a T-shaped inserting plate 12 is inserted in the T-shaped inserting groove 21, a stator core 11 is attached to the inner side wall of the shell 1 through the T-shaped inserting plate 12 and the T-shaped inserting groove 21, a spindle seat 22 is welded at the position, close to the axis of the outer wall of one side of the shell 1, of the lower end cover 2, a spindle 8 penetrating through the upper end cover 3 is movably connected inside the spindle seat 22 through a bearing, a rotor 23 is connected on the outer side wall, located inside the shell 1, of the spindle 8, a heat dissipation fan 24 is connected on the outer side wall, located inside the rectangular groove 10, of the spindle 8, a through hole 7 distributed in an equidistant structure is formed in the periphery of the outer wall of the adjacent side of the upper end cover 2 and the lower end cover 3, a rubber sleeve is sleeved on the outer side wall of the connecting column 4, and studs, the stud 5 is inserted in the through hole 7, the stud 5 penetrates through the through hole 7, the outer side wall of the other end of the stud 5, which is far away from the connecting column 4, is in threaded connection with a locking nut 6 respectively jointed with the upper end cover 3 and the lower end cover 2, and the outer side wall of the stud 5 close to the locking nut 6 is sleeved with a pressure spring gasket, the shell 1, the upper end cover 3 and the lower end cover 2 are connected by the matching use of the connecting column 4, the stud 5 and the locking nut 6, so that the motor is more convenient to disassemble and overhaul and maintain, and stator core 11 pegs graft in the inside of T type slot 21 through T type picture peg 12 for the motor is dismantled more conveniently, very big promotion the maintenance efficiency of motor, and the flat key is connected with heat dissipation fan 24 on the main shaft 8 is located the inside lateral wall of rectangular channel 10, makes the main shaft 8 pivoted fine realization the radiating efficiency of motor simultaneously.
The outer side wall of one end, close to the upper end cover 3, of the main shaft 8 is provided with a key groove 9, and the key groove 9 enables the main shaft 8 to be more conveniently connected with a transmission part; the upper end cover 3 is welded with a ring seat 17 close to the axis of the shell 1, accommodating boxes 16 are welded around the outer side wall of the ring seat 17, the accommodating boxes 16 play a good supporting role for the ring seat 17, and the stability of the whole structure of the upper end cover 3 is further improved; the oil storage cotton 18 is filled in the accommodating box 16, an oil distribution cotton pad 19 is bonded on the outer wall of one side, close to the ring seat 17, of the accommodating box 16, and the oil distribution cotton pad 19 enables lubricating oil to be distributed more uniformly; the periphery of the annular seat 17, which is close to the outer side wall of the oil distribution cotton pad 19, is provided with oil seepage holes 20 which are distributed in an annular structure at equal intervals, the oil seepage holes 20 are communicated with the accommodating box 16, and lubricating oil adsorbed in the oil storage cotton 18 can lubricate the main shaft 8 through the oil distribution cotton pad 19 and the oil seepage holes 20, so that the rotation speed of the main shaft 8 is ensured; the main shaft 8 is movably arranged at the axis of the ring seat 17 through a bearing, and the ring seat 17 ensures that the main shaft 8 can be more stable and firm when rotating; the periphery of the shell 1 is internally provided with heat dissipation cavities 25, heat dissipation pipes 26 are laid in the heat dissipation cavities 25, and cooling liquid is filled in the heat dissipation pipes 26 so as to improve the heat dissipation efficiency of the motor; the radiating pipes 26 are distributed in the radiating cavity 25 in a spiral structure, and the inner side walls of the radiating pipes 26 are welded with the flow blocking plates 27 distributed in an annular structure at equal intervals, so that the flow blocking plates 27 reduce the circulation rate of the cooling liquid in the radiating pipes 26, the radiating pipes 26 can fully absorb the heat generated by the shell 1, and the radiating efficiency of the motor is further improved; the top and the bottom of shell 1 one side outer wall have welded feed liquor pipe 28 and drain pipe 29 respectively, and feed liquor pipe 28 and drain pipe 29 are linked together with the both ends of cooling tube 26 respectively, and feed liquor pipe 28 and drain pipe 29 are linked together with cooling tube 26 both ends for the coolant liquid can form the circulation and then guarantee motor housing 1's radiating efficiency in the inside of cooling tube 26.
In summary, the motor convenient for maintenance provided by the invention has the advantages that the connecting column 4, the stud 5 and the lock nut 6 are matched to connect the shell 1, the upper end cover 3 and the lower end cover 2, so that the motor is more convenient to disassemble, the motor is convenient to overhaul and maintain in daily life, the stator core 11 is inserted into the T-shaped slot 21 through the T-shaped inserting plate 12, so that the motor is more convenient to disassemble, the overhaul efficiency of the motor is greatly improved, the flat key on the outer side wall of the main shaft 8 in the rectangular slot 10 is connected with the heat radiation fan 24, so that the heat radiation efficiency of the motor is well realized while the main shaft 8 rotates, the oil storage cotton 18 is filled in the containing box 16 in the upper end cover 3, the lubricating oil adsorbed in the oil storage cotton 18 can lubricate the main shaft 8 through the oil distribution cotton pad 19 and the oil seepage hole 20, the rotation speed of the main shaft 8 is ensured, and the damage caused by overheating of the motor due to clamping stagnation and abrasion of the main, the heat dissipation pipe 26 is laid inside the heat dissipation chamber 25 inside the housing 1, and the spoiler 27 reduces the flow rate of the cooling fluid inside the heat dissipation pipe 26, so that the heat dissipation pipe 26 can absorb the heat generated by the housing 1 more sufficiently, thereby further improving the heat dissipation efficiency of the motor.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (9)
1. A motor convenient to maintain is characterized by comprising a shell, a lower end cover, an upper end cover and connecting columns, wherein T-shaped slots are formed in the center of the periphery of the inner side wall of the shell, the top end of the shell is fixedly connected with the upper end cover, a rectangular groove is formed in the outer wall of one side, close to the shell, of the lower end cover, heat dissipation holes are formed in the axis of the inner wall of the bottom of the rectangular groove, a nylon waterproof filter screen matched with the specification of the heat dissipation holes is welded on the inner side wall of the heat dissipation holes, stator cores distributed in an equidistant structure are welded on the periphery, close to the inner wall of the bottom of the heat dissipation holes, of the rectangular groove, winding convex plates are welded on the outer wall of one adjacent side between the stator cores, the winding convex plates are distributed in an arrow-head-shaped structure, T-shaped inserting plates are welded at the center of the outer wall, far away from, and the bottom inner wall of the rectangular groove is bonded with a sealing gasket, the T-shaped plugboard is inserted in the T-shaped slot, the stator core is attached to the inner side wall of the shell through the action of the T-shaped plugboard and the T-shaped slot, the spindle seat is welded at the axle center of the lower end cover close to the outer wall of one side of the shell, the interior of the spindle seat is movably connected with a spindle penetrating through the upper end cover through a bearing, the spindle is connected with a rotor through a flat key on the outer side wall of the interior of the shell, the spindle is connected with a radiating fan through a flat key on the outer side wall of the interior of the rectangular groove, the radiating fan and the radiating holes are positioned on the same horizontal line, through holes distributed in an equidistant structure are arranged around the outer wall of the adjacent side of the upper end cover and the lower end cover, rubber sleeves are sleeved on the outer side wall of, and the stud penetrates through the through hole, the outer side wall of the stud, which is far away from the other end of the connecting column, is in threaded connection with a locking nut which is respectively attached to the upper end cover and the lower end cover, and the outer side wall of the stud, which is close to the locking nut, is sleeved with a pressure spring gasket.
2. The easy-to-maintain motor of claim 1, wherein the spindle has a key slot formed on an outer side wall of an end thereof adjacent to the upper cover.
3. The motor convenient to maintain as claimed in claim 1, wherein the ring seat is welded to the upper end cover near the axis of the housing, and the accommodating box is welded around the outer side wall of the ring seat.
4. The motor convenient to maintain as claimed in claim 3, wherein the containing box is filled with oil storage cotton, and an oil cotton pad is adhered to the outer wall of the containing box on one side close to the ring seat.
5. The motor convenient to maintain as claimed in claim 3, wherein the ring seat is provided with oil penetration holes distributed in an annular structure at equal intervals around the outer side wall of the oil distribution cotton pad, and the oil penetration holes are communicated with the accommodating box.
6. The easy-to-repair motor according to claim 1, wherein the main shaft is movably mounted at the axial center of the ring base through a bearing.
7. The motor convenient for maintenance of claim 1, wherein the casing has heat dissipation cavities formed inside the periphery thereof, and heat dissipation pipes are laid inside the heat dissipation cavities.
8. The easy-to-maintain motor of claim 7, wherein the heat dissipating pipe is disposed inside the heat dissipating chamber in a spiral structure, and the baffles are welded to the inner sidewalls of the heat dissipating pipe in an equidistant annular structure.
9. The maintenance-convenient motor as claimed in claim 1, wherein a liquid inlet pipe and a liquid outlet pipe are welded to the top and the bottom of the outer wall of one side of the housing, respectively, and are communicated with both ends of the heat dissipating pipe, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534165.9A CN112421850A (en) | 2020-12-22 | 2020-12-22 | Motor convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534165.9A CN112421850A (en) | 2020-12-22 | 2020-12-22 | Motor convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421850A true CN112421850A (en) | 2021-02-26 |
Family
ID=74782453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011534165.9A Pending CN112421850A (en) | 2020-12-22 | 2020-12-22 | Motor convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036560A (en) * | 2021-02-27 | 2021-06-25 | 北京航天颐和科技有限公司 | Multichannel precision conductive slip ring |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504312U (en) * | 2013-08-15 | 2014-03-26 | 中山大洋电机制造有限公司 | Motor stator core and motor employing same |
| CN206807246U (en) * | 2017-05-31 | 2017-12-26 | 温州海蓝工业设计有限公司 | It is a kind of can be with the modularized motor of flexible modulation power |
| CN207853732U (en) * | 2017-10-30 | 2018-09-11 | 诸暨企创网络科技有限公司 | A kind of easy-to-dismount permanent-magnet rotary device |
| CN208158252U (en) * | 2018-04-13 | 2018-11-27 | 福建耀美斯坦利机电科技有限公司 | A kind of electric machine stand |
| CN109004785A (en) * | 2018-07-20 | 2018-12-14 | 珠海格力电器股份有限公司 | Electric motor mounting structure and motor |
| CN209948801U (en) * | 2019-04-15 | 2020-01-14 | 成都尚厚科技有限公司 | New energy automobile stator core |
| CN210404853U (en) * | 2019-09-20 | 2020-04-24 | 雷德伺服技术(苏州)有限公司 | Motor stator |
| CN210839149U (en) * | 2019-12-30 | 2020-06-23 | 河南师范大学 | High-efficient radiating air-cooled motor of multichannel |
| CN211089272U (en) * | 2020-01-14 | 2020-07-24 | 佛山市顺德区三信电机有限公司 | Motor core structure convenient to dismantle maintenance |
| CN212012434U (en) * | 2020-04-17 | 2020-11-24 | 东莞市摩酷机电有限公司 | Protection device of stepping motor |
| CN212080095U (en) * | 2020-04-15 | 2020-12-04 | 北京长宏伟业科技有限公司 | Wind power transmission shaft and box body connecting structure |
| CN212115016U (en) * | 2020-04-14 | 2020-12-08 | 杭州荣生机电有限公司 | Speed reducer casing not easy to disassemble |
-
2020
- 2020-12-22 CN CN202011534165.9A patent/CN112421850A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504312U (en) * | 2013-08-15 | 2014-03-26 | 中山大洋电机制造有限公司 | Motor stator core and motor employing same |
| CN206807246U (en) * | 2017-05-31 | 2017-12-26 | 温州海蓝工业设计有限公司 | It is a kind of can be with the modularized motor of flexible modulation power |
| CN207853732U (en) * | 2017-10-30 | 2018-09-11 | 诸暨企创网络科技有限公司 | A kind of easy-to-dismount permanent-magnet rotary device |
| CN208158252U (en) * | 2018-04-13 | 2018-11-27 | 福建耀美斯坦利机电科技有限公司 | A kind of electric machine stand |
| CN109004785A (en) * | 2018-07-20 | 2018-12-14 | 珠海格力电器股份有限公司 | Electric motor mounting structure and motor |
| CN209948801U (en) * | 2019-04-15 | 2020-01-14 | 成都尚厚科技有限公司 | New energy automobile stator core |
| CN210404853U (en) * | 2019-09-20 | 2020-04-24 | 雷德伺服技术(苏州)有限公司 | Motor stator |
| CN210839149U (en) * | 2019-12-30 | 2020-06-23 | 河南师范大学 | High-efficient radiating air-cooled motor of multichannel |
| CN211089272U (en) * | 2020-01-14 | 2020-07-24 | 佛山市顺德区三信电机有限公司 | Motor core structure convenient to dismantle maintenance |
| CN212115016U (en) * | 2020-04-14 | 2020-12-08 | 杭州荣生机电有限公司 | Speed reducer casing not easy to disassemble |
| CN212080095U (en) * | 2020-04-15 | 2020-12-04 | 北京长宏伟业科技有限公司 | Wind power transmission shaft and box body connecting structure |
| CN212012434U (en) * | 2020-04-17 | 2020-11-24 | 东莞市摩酷机电有限公司 | Protection device of stepping motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036560A (en) * | 2021-02-27 | 2021-06-25 | 北京航天颐和科技有限公司 | Multichannel precision conductive slip ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100707487B1 (en) | A low noise hydraulic power unit | |
| CN112421850A (en) | Motor convenient to maintenance | |
| US3041977A (en) | Submersible motor-pump unit | |
| CN102647047A (en) | Shielded motor for reactor coolant pump | |
| WO2022156546A1 (en) | Cooling system for oil-cooling motor | |
| CN113162300A (en) | Motor cooling system, motor and vehicle | |
| CN202597114U (en) | Startup water feed pump for nuclear power station | |
| US3013500A (en) | Sealed dynamoelectric machine | |
| CN205478344U (en) | Avionics cooling water pump for nuclear power station | |
| CN105471131A (en) | Cooling mechanism for stator in oil-immersed motor | |
| CN111503042A (en) | Centrifugal compressor for hydrogen fuel cell | |
| CN207475357U (en) | Hub for electric vehicle motor | |
| CN112421858A (en) | New energy automobile and driving motor thereof | |
| CN110601447B (en) | Forced water cooling structure for large-scale vibrating motor | |
| CN109217544A (en) | Motor and the vehicle for using the motor | |
| CN115589100A (en) | Permanent magnet motor with uniformly distributed axial load | |
| CN214304424U (en) | Low-temperature tank inner pump without balance mechanism | |
| CN208431170U (en) | A kind of water-cooled brshless DC motor water pump | |
| CN210123911U (en) | Novel switched reluctance motor stator structure | |
| US2972309A (en) | Motor-pump unit | |
| CN110707873A (en) | Built-in orifice plate centrifugal pump axial oil cooling motor | |
| CN214888428U (en) | Circulating lubricated bearing box capable of quantitatively discharging liquid | |
| CN218449704U (en) | Oil-water double-medium motor cooling device | |
| CN220687568U (en) | Automobile water pump shell | |
| CN204805103U (en) | Mechanical seal takes high temperature water pump of swirl pump closed from circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210226 |