CN213243783U - Frequency-conversion speed-regulation three-phase asynchronous motor - Google Patents
Frequency-conversion speed-regulation three-phase asynchronous motor Download PDFInfo
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- CN213243783U CN213243783U CN202021606823.6U CN202021606823U CN213243783U CN 213243783 U CN213243783 U CN 213243783U CN 202021606823 U CN202021606823 U CN 202021606823U CN 213243783 U CN213243783 U CN 213243783U
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- side wall
- mounting
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- 238000006243 chemical reaction Methods 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of motors, and a Variable Frequency Speed Governing (VFSG) three-phase asynchronous motor is disclosed, which comprises a mounting bas, the spread groove has been seted up to the last lateral wall of mount pad, the inner wall of spread groove rotates through the bearing and is connected with a screw thread section of thick bamboo, the threaded rod has been cup jointed to screw thread section of thick bamboo internal thread, the upper end fixedly connected with mounting panel of threaded rod, screw thread section of thick bamboo external thread cover is equipped with driven helical gear, the gear groove with driven helical gear assorted each other is seted up to the inner wall of spread groove, the control hole has been seted up to the lateral wall of gear groove, it has the control lever to peg graft in the control hole, the left end fixedly connected with of control lever and the initiative helical gear that driven helical gear assorted. The utility model discloses can make things convenient for quick adjustment motor to suitable position, improve operating personnel's work efficiency and dismouting motor that can be convenient quick.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to a Variable Frequency Speed Governing (VFSG) three-phase asynchronous motor.
Background
An electric Motor (Motor) is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.
When an existing motor is installed, a main shaft of the motor needs to be adjusted to a proper height through a gasket, the work efficiency is low through adjustment of the gasket, and the work efficiency of operators is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art motor when the installation, need utilize the gasket to adjust a suitable height with the main shaft of motor, it is lower to utilize the gasket to adjust work efficiency, influences operating personnel work efficiency's problem, and the variable frequency speed governing three-phase asynchronous motor who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a variable frequency speed regulation three-phase asynchronous motor comprises a mounting seat, wherein the upper side wall of the mounting seat is provided with a connecting groove, the inner wall of the connecting groove is rotatably connected with a threaded cylinder through a bearing, a threaded rod is sleeved in the inner thread of the threaded cylinder, the upper end of the threaded rod is fixedly connected with a mounting plate, the outer thread of the threaded cylinder is sleeved with a driven helical gear, the inner wall of the connecting groove is provided with a gear groove matched with the driven helical gear, the side wall of the gear groove is provided with a control hole, a control rod is inserted in the control hole, the left end of the control rod is fixedly connected with a driving helical gear matched with the driven helical gear, the upper side wall of the mounting plate is symmetrically provided with two mounting grooves, mounting pins are inserted in the two mounting grooves, the upper ends of the two mounting pins are fixedly connected, the limiting groove is internally inserted with a limiting pin, the rod wall of the mounting pin is provided with a clamping groove matched with the limiting pin, the side wall of the limiting groove is provided with a spring groove, one end of the limiting pin positioned in the spring groove is fixedly connected with a spring plate, the side wall between the spring plate and the spring groove is fixedly connected with a plurality of first springs, the side walls at two sides of the mounting plate are respectively provided with a pressure groove, a pressure rod is inserted in the pressure groove, a through hole is arranged between the pressure groove and the limiting groove, the inner walls at the front and the back of the through hole are respectively and rotatably connected with a same rotating rod through a rotating shaft, the rod wall of the pressure rod is symmetrically and fixedly connected with two support plates, the side walls of the two support plates are respectively provided with a support hole, the rod wall of the rotating rod positioned between the two support plates is fixedly connected with, the side walls of the two fixing plates are provided with fixing holes, and the rotating rods are positioned on the rod wall between the two fixing plates and fixedly connected with fixing shafts matched with the fixing holes.
Preferably, the jack has been seted up to the right-hand member of control lever, it has the inserted bar to peg graft in the jack, the equal fixedly connected with slider of pole wall of the both sides of inserted bar, two spouts that match each other with the slider are seted up to the inner wall symmetry of jack, lateral wall between inserted bar and the jack is fixed with the second spring, the one end fixedly connected with who the jack was stretched out to the inserted bar changes the board, it is close to two bayonet locks of the lateral wall symmetry fixedly connected with of mount pad to change the board, the lateral wall fixedly connected with circle board of mount pad, a plurality of bayonet lock grooves that match each other with the bayonet lock are seted up to the lateral wall of circle board.
Preferably, the side wall of the rotating plate is fixedly connected with a rubber ring.
Preferably, the upper side wall of the mounting seat is symmetrically and fixedly connected with two sliding rods with cross sections of L-shaped structures, and the rod wall of the threaded rod is symmetrically provided with two sliding rod grooves matched with each other.
Preferably, the four corners of the upper side wall of the mounting seat are provided with stabilizing grooves, and the four corners of the lower side wall of the mounting plate are fixedly connected with stabilizing rods matched with the stabilizing grooves.
Preferably, the lower side wall of the motor body is symmetrically and fixedly connected with two sealing rings, and the upper side edge of the mounting plate is fixedly connected with a sealing groove matched with the sealing rings.
Preferably, the side walls of the two sides of the mounting plate are fixedly connected with rubber pads covering the compression bar.
Preferably, the upper side wall of the mounting plate is fixedly connected with a shock pad.
Preferably, the first spring and the second spring are both made of aluminum alloy.
Compared with the prior art, the utility model provides a variable frequency speed governing three-phase asynchronous motor possesses following beneficial effect:
1. this Variable Frequency Speed Governing (VFSG) three-phase asynchronous motor through mount pad, spread groove, threaded rod, mounting panel, driven helical gear, gear groove, control hole, control lever, initiative helical gear, mounting groove and the motor body that sets up, can make things convenient for quick regulation motor to suitable position, has improved operating personnel's work efficiency.
2. This variable frequency speed governing three-phase asynchronous motor, through spacing groove, spacer pin, draw-in groove, spring board, first spring, indent, depression bar, through-hole, rotary rod, backup pad, supported hole, back shaft, fixed plate, fixed orifices and the fixed axle that sets up, dismouting motor that can be convenient quick.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make things convenient for quick adjustment motor to suitable position, improve operating personnel's work efficiency and the dismouting motor that can be convenient quick.
Drawings
Fig. 1 is a schematic structural diagram of a variable-frequency speed-regulating three-phase asynchronous motor provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged schematic view of a portion C in fig. 3.
In the figure: the motor comprises a mounting seat 1, a connecting groove 2, a threaded cylinder 3, a threaded rod 4, a mounting plate 5, a driven bevel gear 6, a gear groove 7, a control hole 8, a control rod 9, a driving bevel gear 10, a mounting groove 11, a mounting pin 12, a motor body 13, a limiting groove 14, a limiting pin 15, a clamping groove 16, a spring groove 17, a spring plate 18, a first spring 19, a pressing groove 20, a rubber pad 21, a through hole 22, a rotating rod 23, a pressing rod 24, a supporting plate 25, a supporting hole 26, a damping pad 27, a supporting shaft 28, a fixed plate 29, a fixed hole 30, a fixed shaft 31, a jack 32, an inserting rod 33, a sliding block 34, a sliding groove 35, a second spring 36, a rotating plate 37, a clamping pin 38, a ring plate 39, a clamping pin groove 40, a rubber ring 41, a sliding rod 42, a sliding rod groove 43, a stabilizing groove 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a variable frequency speed control three-phase asynchronous motor comprises a mounting base 1, wherein a connecting groove 2 is formed in the upper side wall of the mounting base 1, the inner wall of the connecting groove 2 is rotatably connected with a threaded cylinder 3 through a bearing, a threaded rod 4 is sleeved in the threaded cylinder 3, a mounting plate 5 is fixedly connected to the upper end of the threaded rod 4, a driven helical gear 6 is sleeved on the outer threaded sleeve of the threaded cylinder 3, a gear groove 7 matched with the driven helical gear 6 is formed in the inner wall of the connecting groove 2, a control hole 8 is formed in the side wall of the gear groove 7, a control rod 9 is inserted in the control hole 8, a driving helical gear 10 matched with the driven helical gear 6 is fixedly connected to the left end of the control rod 9, two mounting grooves 11 are symmetrically formed in the upper side wall of the mounting plate 5, mounting pins 12, the side wall of the mounting groove 11 is provided with a limiting groove 14, a limiting pin 15 is inserted in the limiting groove 14, the rod wall of the mounting pin 12 is provided with a clamping groove 16 matched with the limiting pin 15, the side wall of the limiting groove 14 is provided with a spring groove 17, one end of the limiting pin 15 positioned in the spring groove 17 is fixedly connected with a spring plate 18, the side wall between the spring plate 18 and the spring groove 17 is fixedly connected with a plurality of first springs 19, the side walls of the two sides of the mounting plate 5 are both provided with pressure grooves 20, pressure rods 24 are inserted in the pressure grooves 20, through holes 22 are formed between the pressure grooves 20 and the limiting groove 14, the front and back inner walls of the through holes 22 are both rotatably connected with a same rotary rod 23 through a rotary shaft, the rod wall of the pressure rod 24 is symmetrically and fixedly connected with two support plates 25, the side walls of the two support plates 25 are both provided with support holes 26, two fixing plates 29 are symmetrically and fixedly connected to the side walls of the limiting pin 15, fixing holes 30 are formed in the side walls of the two fixing plates 29, and the rotating rod 23 is located between the two fixing plates 29 and fixedly connected with fixing shafts 31 matched with the fixing holes 30.
Jack 32 has been seted up to the right-hand member of control lever 9, it has inserted bar 33 to peg 32 interpolation, the equal fixedly connected with slider 34 of pole wall of the both sides of inserted bar 33, two spout 35 that match each other with slider 34 have been seted up to the inner wall symmetry of jack 32, lateral wall between inserted bar 33 and the jack 32 is fixed with second spring 36, peg 33 stretches out the one end fixedly connected with commentaries on classics board 37 of jack 32, change two bayonet pins 38 of lateral wall symmetry fixedly connected with that board 37 is close to mount pad 1, the lateral wall fixedly connected with collar plate 39 of mount pad 1, a plurality of bayonet sockets 40 that match each other with bayonet pin 38 have been seted up to collar plate 39's lateral wall, can carry on spacingly to control lever 9 when not needing to rotate control lever 9.
The rubber ring 41 is fixedly connected to the side wall of the rotating plate 37, so that the friction force between the palm and the rotating plate 37 is increased.
Two cross sections of the upper side wall of the mounting seat 1 are symmetrically and fixedly connected with slide bars 42 of an L-shaped structure, slide bar grooves 43 matched with the slide bars 42 are symmetrically formed in the bar wall of the threaded bar 4, and the threaded bar 4 is prevented from rotating through mutual matching of the slide bars 42 and the slide bar grooves 43, so that the threaded bar 4 can only move up and down in the vertical direction.
The stabilizing groove 44 has been all seted up to the four corners department of lateral wall on the mount pad 1, and the equal fixedly connected with of lower lateral wall four corners department of mounting panel 5 has increased the stability that mounting panel 5 reciprocated with stabilizing the firm pole 45 that groove 44 matches each other.
Two sealing rings 46 are symmetrically and fixedly connected to the lower side wall of the motor body 13, a sealing groove 47 matched with the sealing rings 46 is fixedly connected to the upper side edge of the mounting plate 5, and sundries are prevented from entering the device from the mounting groove 11 through mutual matching of the sealing rings 47 and the sealing groove 47.
The lateral walls at the two sides of the mounting plate 5 are fixedly connected with rubber pads 21 which cover the pressure bar 24, so that sundries are prevented from entering the device from the pressure groove 20.
The upper side wall of the mounting plate 5 is fixedly connected with a shock pad 27 for slowing down the vibration of the motor during working.
The first spring 19 and the second spring 36 are made of aluminum alloy, so that the corrosion resistance of the first spring 19 and the corrosion resistance of the second spring 36 are improved.
The utility model discloses in, during the use, to keeping away from the direction of mount pad 1 and carrying and draw commentaries on classics board 37 to suitable position, make bayonet lock 38 break away from bayonet lock groove 40, then rotatory commentaries on classics board 37, commentaries on classics board 37 is through mutually supporting of slider 34 and spout 35, it is rotatory to drive control lever 9, mutually supporting of control lever 9 through initiative helical gear 10 and driven helical gear 6, it is rotatory to drive a screw thread section of thick bamboo 3, it upwards moves to suitable position to drive threaded rod 4 through screw-thread fit, then loosen commentaries on classics board 37, commentaries on classics board 37 makes bayonet lock 38 reinsert in bayonet lock groove 40 under the pulling force of second spring 36, can fix the device, the device can make things convenient for quick adjusting motor to suitable position, operating personnel's work efficiency has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A variable frequency speed regulation three-phase asynchronous motor comprises a mounting seat (1) and is characterized in that a connecting groove (2) is formed in the upper side wall of the mounting seat (1), the inner wall of the connecting groove (2) is rotatably connected with a threaded cylinder (3) through a bearing, a threaded rod (4) is sleeved in the threaded cylinder (3), a mounting plate (5) is fixedly connected to the upper end of the threaded rod (4), a driven helical gear (6) is sleeved on the outer threaded cylinder (3), a gear groove (7) matched with the driven helical gear (6) is formed in the inner wall of the connecting groove (2), a control hole (8) is formed in the side wall of the gear groove (7), a control rod (9) is inserted in the control hole (8), a driving helical gear (10) matched with the driven helical gear (6) is fixedly connected to the left end of the control rod (9), the upper side wall of the mounting plate (5) is symmetrically provided with two mounting grooves (11), mounting pins (12) are inserted into the two mounting grooves (11), the upper ends of the two mounting pins (12) are fixedly connected with the same motor body (13), the side wall of the mounting groove (11) is provided with a limiting groove (14), a limiting pin (15) is inserted into the limiting groove (14), the rod wall of the mounting pin (12) is provided with a clamping groove (16) matched with the limiting pin (15), the side wall of the limiting groove (14) is provided with a spring groove (17), one end of the limiting pin (15) positioned in the spring groove (17) is fixedly connected with a spring plate (18), the side wall between the spring plate (18) and the spring groove (17) is fixedly connected with a plurality of first springs (19), and the side walls on two sides of the mounting plate (5) are provided with press grooves (20), a pressure lever (24) is inserted in the pressure groove (20), a through hole (22) is arranged between the pressure groove (20) and the limit groove (14), the front and back inner walls of the through hole (22) are rotationally connected with the same rotating rod (23) through a rotating shaft, two support plates (25) are symmetrically and fixedly connected with the rod wall of the pressure rod (24), support holes (26) are respectively arranged on the side walls of the two support plates (25), the rod wall of the rotating rod (23) between the two supporting plates (25) is fixedly connected with a supporting shaft (28) matched with the supporting hole (26), two fixing plates (29) are symmetrically and fixedly connected with the side walls of the limiting pin (15), fixing holes (30) are respectively formed in the side walls of the two fixing plates (29), the rotating rod (23) is positioned between the two fixing plates (29) and is fixedly connected with a fixing shaft (31) matched with the fixing hole (30).
2. A variable frequency speed-regulating three-phase asynchronous motor according to claim 1, the right end of the control rod (9) is provided with a jack (32), an inserted rod (33) is inserted in the jack (32), the rod walls at the two sides of the inserted rod (33) are fixedly connected with sliding blocks (34), the inner wall of the insertion hole (32) is symmetrically provided with two sliding grooves (35) matched with the sliding blocks (34), a second spring (36) is fixed on the side wall between the inserted rod (33) and the insertion hole (32), one end of the inserted bar (33) extending out of the insertion hole (32) is fixedly connected with a rotating plate (37), two bayonet locks (38) are symmetrically and fixedly connected on the side wall of the rotating plate (37) close to the mounting seat (1), the side wall of the mounting seat (1) is fixedly connected with a ring plate (39), and a plurality of clamping pin grooves (40) matched with the clamping pins (38) are formed in the side wall of the ring plate (39).
3. A variable-frequency variable-speed three-phase asynchronous motor according to claim 2, wherein the side wall of the rotating plate (37) is fixedly connected with a rubber ring (41).
4. The variable-frequency speed-regulating three-phase asynchronous motor according to claim 1, wherein two sliding rods (42) with L-shaped cross sections are symmetrically and fixedly connected to the upper side wall of the mounting seat (1), and two sliding rod grooves (43) matched with the sliding rods (42) are symmetrically formed in the rod wall of the threaded rod (4).
5. The variable-frequency speed-regulating three-phase asynchronous motor according to claim 1, wherein the four corners of the upper side wall of the mounting seat (1) are provided with stabilizing grooves (44), and the four corners of the lower side wall of the mounting plate (5) are fixedly connected with stabilizing rods (45) matched with the stabilizing grooves (44).
6. The variable-frequency speed-regulating three-phase asynchronous motor according to claim 1, wherein two sealing rings (46) are symmetrically and fixedly connected to the lower side wall of the motor body (13), and a sealing groove (47) matched with the sealing rings (46) is fixedly connected to the upper side edge of the mounting plate (5).
7. The variable-frequency speed-regulating three-phase asynchronous motor according to claim 1, wherein the side walls of both sides of the mounting plate (5) are fixedly connected with rubber pads (21) covering the pressure lever (24).
8. A variable-frequency variable-speed three-phase asynchronous motor according to claim 1, characterized in that the upper side wall of the mounting plate (5) is fixedly connected with a shock pad (27).
9. A variable-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein the first spring (19) and the second spring (36) are both made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606823.6U CN213243783U (en) | 2020-08-05 | 2020-08-05 | Frequency-conversion speed-regulation three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606823.6U CN213243783U (en) | 2020-08-05 | 2020-08-05 | Frequency-conversion speed-regulation three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213243783U true CN213243783U (en) | 2021-05-18 |
Family
ID=75892857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021606823.6U Expired - Fee Related CN213243783U (en) | 2020-08-05 | 2020-08-05 | Frequency-conversion speed-regulation three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213243783U (en) |
-
2020
- 2020-08-05 CN CN202021606823.6U patent/CN213243783U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |