CN111900818A - Three-phase motor convenient to maintain - Google Patents
Three-phase motor convenient to maintain Download PDFInfo
- Publication number
- CN111900818A CN111900818A CN202010676806.8A CN202010676806A CN111900818A CN 111900818 A CN111900818 A CN 111900818A CN 202010676806 A CN202010676806 A CN 202010676806A CN 111900818 A CN111900818 A CN 111900818A
- Authority
- CN
- China
- Prior art keywords
- shaped sliding
- phase motor
- fixing
- hole
- supporting
- 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.)
- Withdrawn
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention provides a three-phase motor convenient for maintenance, which relates to the technical field of motors and comprises a three-phase motor body and a support frame, wherein a T-shaped sliding groove is arranged at the lower end of the support frame, a T-shaped sliding block is arranged inside the T-shaped sliding groove, the T-shaped sliding block is in sliding fit with the T-shaped sliding groove, a support bottom plate is fixedly arranged at the lower end of the T-shaped sliding block, a first screw hole and a second screw hole are arranged at the upper end of the T-shaped sliding groove, a fixing bolt is movably arranged inside the first screw hole, and an elastic plug-in is arranged at one end, far away from the first screw hole, of the upper end of the T-shaped sliding groove. The three-phase motor body is convenient to separate from the fixed base and maintain independently, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a three-phase motor convenient to maintain.
Background
The three-phase motor is characterized in that when three-phase stator windings (different in electrical angle of 120 degrees) of the motor are electrified, a rotating magnetic field is generated, the rotating magnetic field cuts a rotor winding, so that induction current is generated in the rotor winding (the rotor winding is a closed path), a current-carrying rotor conductor generates electromagnetic force under the action of the stator rotating magnetic field, so that electromagnetic torque is formed on a rotating shaft of the motor, the motor is driven to rotate, and the rotating direction of the motor is the same as that of the rotating magnetic field.
The patent number CN201921437584.3 is a three-phase motor convenient for maintenance, which comprises a base, wherein an arc plate is fixedly arranged at the top end of a supporting leg, the top end of the arc plate is in contact connection with the bottom end of a motor body, side plates are fixedly arranged at both sides of the top end of the base, side grooves are respectively arranged inside the two side plates, sliding grooves are respectively arranged at the bottoms of the two side grooves, sliding blocks are respectively connected inside the two sliding grooves in a sliding manner, the top ends of the two sliding blocks are respectively fixedly connected with a fixed plate through a screw rod, the top end of the fixed plate is fixedly connected with the outer wall of the bottom of the motor body through a supporting rod, and a rotating rod is fixedly arranged inside the side plates. Therefore, the screw rod extends out of the fixing plate, the fixing of the fixing plate is rapidly released, the motor body is conveniently moved, and the motor body is maintained and checked.
In the above-mentioned patent, drive the screw rod through the toothed disc and rotate, remove the fixed to the fixed plate, but the process is complicated, needs to observe and adjust through the magnifying glass of mirror intracavity portion to at fixed in-process, the stability of motor body is not high, is difficult to guarantee the permanent steady operation of motor body, and the dismantlement finishes needs the dead time, and this is very inconvenient to routine maintenance.
Disclosure of Invention
The present invention is directed to a three-phase motor which is convenient to maintain, so as to solve the above technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme: a three-phase motor convenient to maintain comprises a three-phase motor body and two support frames, wherein the two support frames are fixedly arranged on two sides below the three-phase motor body, a T-shaped sliding groove is formed in the lower end of each support frame, the T-shaped sliding groove is arranged in parallel with the three-phase motor body, a T-shaped sliding block is arranged inside the T-shaped sliding groove, the T-shaped sliding block is in sliding fit with the T-shaped sliding groove, a support bottom plate is fixedly arranged at the lower end of the T-shaped sliding block, a first screw hole is vertically arranged at the position, close to the front end, of the upper end of the T-shaped sliding groove in a penetrating mode, a second screw hole is vertically arranged at the upper end of the T-shaped sliding block, a fixing bolt is movably arranged inside the first screw hole, an elastic plug-in unit is arranged at one end;
the elastic plug-in components include the perforation, and the fenestrate upper end outside is provided with fixed cover, and the upper end of fixed cover passes the perforation and slides and be provided with the dead lever, lies in the fixed support ring that is provided with of perforation upside on the lateral wall of dead lever, has to support and installs the spring between the upper end of ring and the interior top of fixed cover, and the spring sliding sleeve is on the lateral wall of dead lever, and the upper end of dead lever is provided with the pull ring, the upper end and the perforation same position of T type slider are provided with the fixed orifices.
Preferably, the support frames are symmetrically arranged along the central axis of the three-phase motor body.
Preferably, the T-shaped sliding block and the T-shaped sliding groove are the same in length, and when the T-shaped sliding block and the T-shaped sliding groove are completely overlapped, the first screw hole and the second screw hole are the same in position.
Preferably, the fixing hole is in clearance fit with the fixing rod, and the clearance distance between the outer side wall of the fixing rod and the inner side wall of the fixing hole is 0.1-0.2 cm.
Preferably, the support frame includes support barrel and bracing piece, and the upper end fixed mounting of support barrel is on three phase motor body lateral wall, and the inside of supporting the barrel is provided with the sliding chamber body, bracing piece slidable mounting is in the sliding chamber body, be provided with damping spring between the top of bracing piece and the support barrel internal top, the bottom of bracing piece is installed in T type spout upper end.
Preferably, the support rod is in clearance fit with the inner cavity of the support cylinder, and the cross section of the support rod is of a rectangular structure.
Preferably, a junction box is fixedly mounted at the top of the three-phase motor body.
Preferably, a buffering cotton pad is fixedly arranged between the lower end of the T-shaped sliding block and the supporting bottom plate.
Preferably, the upper end of the fixing bolt is fixedly provided with a twisting fixing plate, and the upper end of the twisting fixing plate is fixedly connected to the T-shaped sliding groove through a string.
Preferably, the top of the support rod is provided with two damping springs which are symmetrically arranged along the middle point of the upper end of the support rod.
The invention has the beneficial effects that:
according to the fixing device, the fixing of the three-phase motor body on the T-shaped sliding groove is completed through the arrangement of the supporting frame, the sliding fit between the supporting frame and the supporting base plate is completed through the arrangement of the T-shaped sliding groove and the T-shaped sliding block, the fixing of the T-shaped sliding groove and the T-shaped sliding block is completed through the arrangement of the fixing bolt and the arrangement of the first screw hole and the second screw hole in a matching mode, the use of bolts is few, the dismounting and the mounting are convenient, the T-shaped sliding groove and one end of the T-shaped sliding block are firmly fixed through the arrangement of the elastic plug-in, any bolt is not needed, the mounting and the dismounting of the T-shaped sliding groove and the T-shaped sliding block are both convenient, and the fixing rod is firmly fixed in the fixing hole through the matching of the supporting ring, the fixing cover and;
according to the invention, through the arrangement of the supporting barrel and the supporting rod, the elastic buffer assembly is arranged between the three-phase motor body and the T-shaped chute, so that the vibration generated by the three-phase motor body in the working process can be effectively reduced, the whole device is more stable to install and works efficiently for a long time, the whole invention has a simple result and is convenient to operate, the three-phase motor body can be quickly installed and disassembled, the three-phase motor body is convenient to separate from the fixed base and is independently maintained, and the practicability is high.
Drawings
FIG. 1 is a schematic perspective view of a three-phase motor for ease of maintenance in accordance with the present invention;
FIG. 2 is a schematic structural view of a T-shaped sliding chute and a T-shaped sliding block of the present invention;
FIG. 3 is a schematic perspective view of a T-shaped slider according to the present invention;
FIG. 4 is a rear view of the T-shaped chute of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of a supporting frame according to the present invention;
FIG. 7 is a schematic view of the fixing bolt of the present invention.
Reference numerals: 1. a three-phase motor body; 2. a support frame; 201. a support cylinder; 202. a support bar; 203. a damping spring; 204. a sliding cavity; 3. a T-shaped chute; 4. a T-shaped slider; 5. a support base plate; 6. a first screw hole; 7. a second screw hole; 8. fixing the bolt; 9. an elastic insert; 901. perforating; 902. a fixed cover; 903. fixing the rod; 904. a support ring; 905. a spring; 906. a pull ring; 907. a fixing hole; 10. a limiting plate; 11. screwing the fixing plate; 12. a string.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a three-phase motor convenient for maintenance comprises a three-phase motor body 1 and two support frames 2, wherein the two support frames 2 are fixedly installed at two sides below the three-phase motor body 1, a T-shaped chute 3 is arranged at the lower end of the support frame 2, the T-shaped chute 3 is arranged in parallel with the three-phase motor body 1, a T-shaped slider 4 is installed inside the T-shaped chute 3, the T-shaped slider 4 is in sliding fit with the T-shaped chute 3, a support bottom plate 5 is fixedly installed at the lower end of the T-shaped slider 4, a first screw hole 6 is vertically arranged at the upper end of the T-shaped chute 3 close to the front end in a penetrating manner, a second screw hole 7 is vertically arranged at the upper end of the T-shaped slider 4, a fixing bolt 8 is movably arranged inside the first screw hole 6, an elastic plug-in component 9 is arranged at one end, a limiting plate 10 is vertically arranged at one end of the T-shaped chute 3 close to the elastic plug-in unit 9;
the elastic plug-in unit 9 comprises a through hole 901, a fixed cover 902 is arranged on the outer side of the upper end of the through hole 901, a fixed rod 903 is arranged at the upper end of the fixed cover 902 in a sliding mode after penetrating through the through hole 901, a supporting ring 904 is fixedly arranged on the upper side of the through hole 901 on the side wall of the fixed rod 903, a spring 905 is arranged between the upper end of the supporting ring 904 and the inner top of the fixed cover 902, the spring 905 is sleeved on the outer side wall of the fixed rod 903 in a sliding mode, a pull ring 906 is arranged at the upper end of the fixed rod 903, and a fixed hole 907 is arranged.
The working principle is as follows:
when installing fixedly to three-phase motor, align two T type sliders 4 and two T type spouts 3 earlier, then promote three-phase motor body 1, make two T type sliders 4 slide along T type spout 3 respectively, when the one end of T type slider 4 contacts with limiting plate 10, T type slider 4 and T type spout 3 at this moment align completely, first screw 6 and second screw 7 at this moment align completely, put into first screw 6 with fixing bolt 8, rotate and screw up, make fixing bolt 8 reach second screw 7 after passing first screw 6, and firmly fix with second screw 7.
The other end of the T-shaped sliding block 4 is fixed with the T-shaped sliding groove 3 through the elastic plug-in piece 9, when the T-shaped sliding block 4 is completely aligned with the T-shaped sliding groove 3, the through hole 901 is completely aligned with the fixing hole 907, under the elastic force action of the spring 905, the spring 905 can provide downward pushing force for the supporting ring 904, the supporting ring 904 can drive the fixing rod 903 to move downwards, until the fixing rod 903 is pushed into the fixing hole 907, the fixing rod 903 is firmly fixed between the through hole 901 and the fixing hole 907 at the moment, the T-shaped sliding block 4 and the T-shaped sliding groove 3 are well fixed, relative sliding between the T-shaped sliding block 4 and the T-shaped sliding groove 3 is prevented, and overall stability is guaranteed.
When the three-phase motor needs to be disassembled, the disassembly method is simple, firstly, the two fixing bolts 8 are taken out from the first screw hole 6 and the second screw hole 7, then the pull ring 906 is pulled by hands to drive the fixing rod 903 to move upwards until the fixing rod 903 is completely separated from the fixing hole 907, the two ends of the T-shaped sliding block 4 and the T-shaped sliding groove 3 lose fixing effect, the T-shaped sliding block 4 can be smoothly taken out from the T-shaped sliding groove 3, the three-phase motor is separated from the supporting bottom plate 5, and the maintenance is independently carried out.
Example 2
As shown in fig. 1-6, a three-phase motor convenient for maintenance comprises a three-phase motor body 1 and two support frames 2, wherein the two support frames 2 are fixedly installed at two sides below the three-phase motor body 1, a T-shaped chute 3 is arranged at the lower end of each support frame 2, the T-shaped chute 3 is arranged in parallel with the three-phase motor body 1, a T-shaped slider 4 is installed inside the T-shaped chute 3, the T-shaped slider 4 is in sliding fit with the T-shaped chute 3, a support bottom plate 5 is fixedly installed at the lower end of the T-shaped slider 4, a first screw hole 6 is vertically arranged at the upper end of the T-shaped chute 3 close to the front end in a penetrating manner, a second screw hole 7 is vertically arranged at the upper end of the T-shaped slider 4, a fixing bolt 8 is movably arranged inside the first screw hole 6, an elastic plug-in component 9 is arranged at one end, a limiting plate 10 is vertically arranged at one end of the T-shaped chute 3 close to the elastic plug-in unit 9;
the elastic plug-in unit 9 comprises a through hole 901, a fixed cover 902 is arranged on the outer side of the upper end of the through hole 901, a fixed rod 903 is arranged at the upper end of the fixed cover 902 in a sliding mode after penetrating through the through hole 901, a supporting ring 904 is fixedly arranged on the upper side of the through hole 901 on the side wall of the fixed rod 903, a spring 905 is arranged between the upper end of the supporting ring 904 and the inner top of the fixed cover 902, the spring 905 is sleeved on the outer side wall of the fixed rod 903 in a sliding mode, a pull ring 906 is arranged at the upper end of the fixed rod 903, and a fixed hole 907 is arranged.
The support frame 2 comprises a support cylinder 201 and a support rod 202, the upper end of the support cylinder 201 is fixedly mounted on the side wall of the three-phase motor body 1, a sliding cavity 204 is arranged inside the support cylinder 201, the support rod 202 is slidably mounted in the sliding cavity 204, a damping spring 203 is arranged between the top end of the support rod 202 and the top of the support cylinder 201, and the bottom of the support rod 202 is mounted at the upper end of the T-shaped sliding groove 3.
The working principle is as follows:
during the operation of the whole three-phase motor body 1, small-amplitude vibration occurs, if the vibration is not reduced, the installation stability and the service life of the whole three-phase motor body 1 can be influenced, the three-phase motor body 1 is fixedly installed at the upper end of the T-shaped chute 3 through the support frame 2, during the operation of the three-phase motor body 1, the generated vibration is transmitted to the support cylinder 201 through the shell of the three-phase motor body 1, the support cylinder 201 can generate vertical vibration along with the vibration of the three-phase motor body 1, due to the sliding fit of the support cylinder 201 and the support rod 202, the support cylinder 201 transmits the vibration to the damping spring 203, and the support cylinder 201 moves on the support rod 202 in a small-amplitude manner, the transmitted vibration is reduced, and the vibration is prevented from being continuously transmitted to the joint of the lower end of the support rod 202 and the T-shaped chute 3, resulting in loosening of the connection site.
Example 3
As shown in fig. 1-5 and 7, a three-phase motor convenient for maintenance comprises a three-phase motor body 1 and two support frames 2, wherein the two support frames 2 are fixedly installed at two sides below the three-phase motor body 1, a T-shaped chute 3 is arranged at the lower end of each support frame 2, the T-shaped chute 3 is parallel to the three-phase motor body 1, a T-shaped slider 4 is installed inside the T-shaped chute 3, the T-shaped slider 4 is in sliding fit with the T-shaped chute 3, a support bottom plate 5 is fixedly installed at the lower end of the T-shaped slider 4, a first screw hole 6 is vertically arranged at the upper end of the T-shaped chute 3 close to the front end in a penetrating manner, a second screw hole 7 is vertically arranged at the upper end of the T-shaped slider 4, a fixing bolt 8 is movably arranged inside the first screw hole 6, an elastic plug-in unit 9 is arranged at one end of the upper, a limiting plate 10 is vertically arranged at one end of the T-shaped chute 3 close to the elastic plug-in unit 9;
the elastic plug-in unit 9 comprises a through hole 901, a fixed cover 902 is arranged on the outer side of the upper end of the through hole 901, a fixed rod 903 is arranged at the upper end of the fixed cover 902 in a sliding mode after penetrating through the through hole 901, a supporting ring 904 is fixedly arranged on the upper side of the through hole 901 on the side wall of the fixed rod 903, a spring 905 is arranged between the upper end of the supporting ring 904 and the inner top of the fixed cover 902, the spring 905 is sleeved on the outer side wall of the fixed rod 903 in a sliding mode, a pull ring 906 is arranged at the upper end of the fixed rod 903, and a fixed hole 907 is arranged.
The upper end of the fixing bolt 8 is fixedly provided with a twisting fixing plate 11, and the upper end of the twisting fixing plate 11 is fixedly connected to the T-shaped sliding groove 3 through a string 12.
The working principle is as follows:
in the process of disassembling the fixing bolt 8, the fixing plate 11 is screwed by holding with a hand, the fixing bolt 8 is rotated in the opposite direction, so that the fixing bolt 8 can be screwed out of the first screw hole 6 and the second screw hole 7, the fixing plate 11 is screwed, the screwing is simpler and more labor-saving, the screwed-out fixing bolt 8 is fixed on the T-shaped sliding groove 3 through the string 12, and the situation that the fixing bolt 8 is lost when the re-installation occurs is prevented.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a three-phase motor convenient to maintain, includes three-phase motor body (1) and support frame (2), its characterized in that:
the three-phase motor is characterized in that the two support frames (2) are fixedly arranged on two sides below the three-phase motor body (1), T-shaped sliding grooves (3) are formed in the lower end of each support frame (2), the T-shaped sliding grooves (3) are arranged in parallel with the three-phase motor body (1), T-shaped sliding blocks (4) are arranged inside the T-shaped sliding grooves (3), the T-shaped sliding blocks (4) are in sliding fit with the T-shaped sliding grooves (3), a support base plate (5) is fixedly arranged at the lower ends of the T-shaped sliding blocks (4), first screw holes (6) are vertically arranged in the upper ends of the T-shaped sliding grooves (3) in a penetrating mode close to the front ends, second screw holes (7) are vertically arranged at the upper ends of the T-shaped sliding blocks (4), fixing bolts (8) are movably arranged in the first screw holes (6), elastic plug-in parts (9) are arranged at one ends, far away, a limiting plate (10) is vertically arranged at one end, close to the elastic plug-in (9), of the T-shaped chute (3);
the elastic plug-in (9) comprises a through hole (901), a fixed cover (902) is arranged on the outer side of the upper end of the through hole (901), a fixed rod (903) is arranged at the upper end of the fixed cover (902) in a sliding mode after penetrating through the through hole (901), a supporting ring (904) is fixedly arranged on the upper side of the through hole (901) on the side wall of the fixed rod (903), a spring (905) is arranged between the upper end of the supporting ring (904) and the inner top of the fixed cover (902), the spring (905) is sleeved on the outer side wall of the fixed rod (903) in a sliding mode, a pull ring (906) is arranged at the upper end of the fixed rod (903), and a fixed hole (907) is arranged at the same.
2. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: the support frame (2) is symmetrically arranged along the central axis of the three-phase motor body (1).
3. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: the T-shaped sliding block (4) is as long as the T-shaped sliding groove (3), and when the T-shaped sliding block (4) and the T-shaped sliding groove (3) are completely overlapped, the first screw hole (6) and the second screw hole (7) are at the same position.
4. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: the fixing holes (907) are in clearance fit with the fixing rods (903), and the clearance distance between the outer side walls of the fixing rods (903) and the inner side walls of the fixing holes (907) is 0.1-0.2 cm.
5. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: the support frame (2) is including supporting barrel (201) and bracing piece (202), and the upper end fixed mounting that supports barrel (201) is on three-phase motor body (1) lateral wall, and the inside of supporting barrel (201) is provided with sliding chamber (204), bracing piece (202) slidable mounting is in sliding chamber (204), be provided with damping spring (203) between the top of bracing piece (202) and the top in supporting barrel (201), install in T type spout (3) upper end in the bottom of bracing piece (202).
6. A three-phase electric motor facilitating maintenance according to claim 5, characterized in that: the supporting rod (202) is in clearance fit with the inner cavity of the supporting cylinder body (201), and the cross section of the supporting rod (202) is of a rectangular structure.
7. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: and a junction box is fixedly mounted at the top of the three-phase motor body (1).
8. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: a buffering cotton pad is fixedly arranged between the lower end of the T-shaped sliding block (4) and the supporting bottom plate (5).
9. A three-phase electric motor facilitating maintenance according to claim 1, characterized in that: the upper end of the fixing bolt (8) is fixedly provided with a twisting fixing plate (11), and the upper end of the twisting fixing plate (11) is fixedly connected to the T-shaped sliding groove (3) through a string (12).
10. A three-phase electric motor facilitating maintenance according to claim 5, characterized in that: two damping springs (203) are arranged at the top of the supporting rod (202) and symmetrically arranged along the middle point of the upper end of the supporting rod (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676806.8A CN111900818A (en) | 2020-07-14 | 2020-07-14 | Three-phase motor convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676806.8A CN111900818A (en) | 2020-07-14 | 2020-07-14 | Three-phase motor convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111900818A true CN111900818A (en) | 2020-11-06 |
Family
ID=73192679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010676806.8A Withdrawn CN111900818A (en) | 2020-07-14 | 2020-07-14 | Three-phase motor convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111900818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224886A (en) * | 2021-06-02 | 2021-08-06 | 江苏恒康机电有限公司 | Permanent magnet motor with motor cover easy to replace |
| CN115395708A (en) * | 2021-05-25 | 2022-11-25 | 北京金风科创风电设备有限公司 | Power generation device, maintenance method thereof and wind generating set |
-
2020
- 2020-07-14 CN CN202010676806.8A patent/CN111900818A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395708A (en) * | 2021-05-25 | 2022-11-25 | 北京金风科创风电设备有限公司 | Power generation device, maintenance method thereof and wind generating set |
| CN115395708B (en) * | 2021-05-25 | 2023-12-08 | 北京金风科创风电设备有限公司 | Power generation device, maintenance method thereof and wind generating set |
| CN113224886A (en) * | 2021-06-02 | 2021-08-06 | 江苏恒康机电有限公司 | Permanent magnet motor with motor cover easy to replace |
| CN113224886B (en) * | 2021-06-02 | 2022-06-17 | 江苏恒康机电有限公司 | Permanent magnet motor with motor cover easy to replace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111900818A (en) | Three-phase motor convenient to maintain | |
| CN110971049A (en) | Linear motor mounting seat | |
| WO2021248802A1 (en) | Energy-saving permanent magnet synchronous motor | |
| CN209922041U (en) | High-stability direct-current motor transportation device | |
| CN107068433A (en) | A kind of piston mechanism of Fast mechanical switch | |
| CN217469625U (en) | Permanent magnet synchronous generator special for UPS | |
| CN214958398U (en) | Cable fixing and adjusting device for power maintenance | |
| CN211456306U (en) | Cubical switchboard for electrical engineering design | |
| CN111049346B (en) | Brushless motor convenient to installation | |
| CN216162500U (en) | Permanent magnet synchronous motor easy to assemble | |
| CN212969423U (en) | Switching power supply with high-efficient heat radiation structure | |
| CN111899997A (en) | Holding mechanism of high-speed switch | |
| CN216959593U (en) | Position sensor-free permanent magnet synchronous motor direct-drive device | |
| CN215731525U (en) | Circuit breaker on post convenient to stable installation | |
| CN217282051U (en) | High-voltage cable branch box | |
| CN215528785U (en) | Position-adjustable motor without disassembly | |
| CN210839183U (en) | Shockproof permanent magnet synchronous motor | |
| CN219436719U (en) | Stator structure of three-phase motor | |
| CN216530905U (en) | Energy-saving three-phase permanent magnet synchronous motor | |
| CN210838614U (en) | Power equipment box convenient to installation | |
| CN209880477U (en) | Novel vacuum circuit breaker | |
| CN219225433U (en) | Hard disk fixing structure | |
| CN219321871U (en) | Inlet wire cabinet structure convenient to dismantle installation | |
| CN111059413B (en) | Multifunctional electric automation equipment mounting base and use method thereof | |
| CN220190574U (en) | Linear motor coil with high insulation resistance |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |