CN216162540U

CN216162540U - Three-phase asynchronous motor convenient to remove

Info

Publication number: CN216162540U
Application number: CN202121816952.2U
Authority: CN
Inventors: 陈小标; 谢百锋; 陈玉飞
Original assignee: Shaoxing Jinying Machinery Manufacturing Co ltd
Current assignee: Shaoxing Jinying Machinery Manufacturing Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a three-phase asynchronous motor convenient to move, which comprises a machine body, an end cover, a fan cover, a base, a rotating shaft, a tripod and a rotating wheel, wherein the end cover is arranged on the machine body; one end of the base is provided with a T-shaped groove; the bottom of the base is provided with a lower latch; the lower latch is inserted into the lower part of the T-shaped groove; the base is provided with an upper latch; the upper latch is inserted into the upper part of the T-shaped groove and is mutually embedded with the lower latch; according to the utility model, the upper latch and the lower latch are mutually embedded in the T-shaped groove, and the tripod and the rotating wheel are arranged on the base, so that the machine body can be conveniently moved; after the upper latch and the lower latch are disengaged, the base can be taken down from the base, so that the rotating wheel can be independently stored when the machine body is used in severe environments such as humidity and the like, the service life of the rotating wheel is prolonged, and the machine body can be guaranteed to move smoothly when needing to move; the arrangement of the tripod enables the machine body to stride over the terrain with high-low structures such as the threshold and the like, and the machine body does not need to be carried, thereby further facilitating the movement of the machine body.

Description

Three-phase asynchronous motor convenient to remove

Technical Field

The utility model belongs to the field of motors, and particularly relates to a three-phase asynchronous motor convenient to move.

Background

When the existing three-phase asynchronous motor is used, due to inconvenient movement, when the motor needs to be moved during maintenance and the like, manual carrying is often needed, and the burden of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-phase asynchronous motor convenient to move in order to overcome the defects of the prior art.

The technical scheme provided by the utility model is as follows: a three-phase asynchronous motor convenient to move comprises a machine body, an end cover arranged at the front end of the machine body, a fan cover fixed at the tail end of the machine body, two bases arranged at two sides of the bottom of the machine body, a base positioned at one end of the base close to the fan cover, a rotating shaft rotatably connected in the base, a tripod connected with the rotating shaft, and rotating wheels rotatably connected to three end points of the tripod respectively; one end of the base is provided with a T-shaped groove; the bottom of the base is provided with a lower latch; the lower latch is inserted into the lower part of the T-shaped groove; the base is provided with an upper latch; the upper latch is inserted into the upper part of the T-shaped groove and is mutually embedded with the lower latch.

When the rotary wheel type robot moving machine is used, the lower latch is embedded into the T-shaped groove, the upper latch is inserted into the T-shaped groove and is mutually embedded with the lower latch, so that the base and the rotary shaft are installed on the base, the difficulty of moving the machine body is reduced by using the rotary wheel, and the rotary wheel is arranged on the tripod, so that the machine body can cross over an uneven area such as a step during moving, and a worker can conveniently maintain the machine body after moving the machine body; and through making go up latch and latch dropout down, can take off the base from the base, conveniently preserve tripod and runner independently, the runner is impaired and can't play the effect when avoiding the motor to use under adverse conditions such as humidity, has further guaranteed the practicality in this scheme ground.

Furthermore, a first chute and a second chute are arranged on the upper latch; the first chute and the second chute are connected with a sliding block in a sliding manner; the top of the sliding block is provided with a first inclined plane; the bottom of the sliding block is provided with a second inclined plane; one end of the sliding block is rotatably connected with a pull rod; a first stop block is arranged on the pull rod; a first spring seat is arranged in the base; the first stop block is positioned in the first spring seat; a first spring is fixed between the first stop block and the first spring seat; one end of the first spring seat is provided with a slot; one end of the pull rod penetrates out of the slot and is provided with a ball body; the pull rod is provided with a barrier strip; the barrier strip is inserted into the slot.

Before the lower latch is inserted into the T-shaped groove, the blocking strip is moved out of the slot by pulling the ball body, the first spring is pushed by the first stop block to be compressed in the process, the first inclined plane is in contact with the first chute and pushes the upper latch to move upwards, then the pull rod is rotated and the hand is loosened, so that the blocking strip falls on the surface of the base, and the position of the upper latch is fixed, so that the lower latch is inserted into the T-shaped groove; after the lower latch is inserted into the T-shaped groove, the pull rod is rotated to enable the first spring to drive the cutting slips to be embedded into the slot, the pull rod drives the sliding block to move transversely in the process, and the first inclined plane is separated from the first chute; the second inclined plane is contacted with the second chute and pushes the upper latch to move downwards, so that the upper latch is inserted into the T-shaped groove and is embedded with the lower latch, and the base is fixed on the base; when the base is taken down, the ball body is pulled to enable the first inclined plane to contact with the first chute, the upper clamping teeth are driven to move upwards and to be disengaged from the lower clamping teeth, the lower clamping teeth can be taken out from the T-shaped groove, the operation is simple, and workers can take the base down conveniently for storage.

Furthermore, a gear ring is arranged on the rotating shaft; the rotating shaft is rotatably connected with a traction block; a notch is formed in the traction block; the gear ring is positioned in the notch; a tooth block is connected in the notch in a sliding manner; one end of the tooth block is provided with a pressure lever; a second stop block is arranged on the pressure rod; a second spring seat is arranged at one end of the notch; the second stop block is positioned in the second spring seat; a second spring is fixed between the second stop block and the second spring seat; one end of the rotating shaft is provided with a cam; a straight groove is formed in the base; the cam is inserted into the straight groove; the rotating shaft can move up and down along the straight groove.

After the base is fixed on the base, the second stop block pushes the second spring to compress by pushing the pressure rod, the tooth block and the tooth ring are embedded with each other, then the traction block is rotated to enable the rotating shaft to correspondingly rotate, the cam is driven to rotate and extrude the inner wall of the base, the rotating shaft moves downwards relative to the straight groove, and the rotating wheel is supported at the bottom of the machine body; when the pushing of the press rod is stopped, the second spring drives the press rod to reset, the tooth block is separated from the tooth ring, and then the traction block cam is pulled or rotated to stop rotating so as to move the machine body.

Furthermore, a convex edge is arranged on the end cover; a plurality of plastic rings are fixed on the convex edge; the outer side of the plastic ring is rotatably connected with two rotating blocks; a plurality of first fixed blocks are arranged on the rotating block; a spacer ring is fixed in the first fixing block; a lock rod is rotationally connected in the spacer ring; the locking rod comprises a first hole-opening rod rotatably connected in the partition ring, a second hole-opening rod arranged at one end of the first hole-opening rod and a hand wheel arranged at the other end of the first hole-opening rod; lubricating ports are correspondingly formed in the first fixing block and the spacer ring; a plurality of second fixed blocks are arranged on the machine body; a first returning groove and a second returning groove are formed in the second fixing block; the first hole-opening rod is inserted into the first returning groove; the second hole-forming rod is inserted into the second returning groove; a locking groove is formed in the second fixing block; a locking block is inserted in the locking groove; the bottom of the locking block is provided with a first locking tooth; the first locking tooth is embedded with the first hole-opening part; a cavity is formed in the first locking block; second locking teeth are arranged on two sides of the cavity; the second locking tooth contacts the locking groove; a flexible layer is arranged at the top of the cavity; an elastic metal sheet is fixed in the flexible layer; and a handle is arranged at the top of the flexible layer.

By arranging the rotating ring which is rotationally connected with the end cover, when the end cover is fixed, the rotating ring is rotated to enable the first hole-opening rod and the second hole-opening rod to be correspondingly inserted into the first returning groove and the second returning groove, and then the locking block is moved downwards to enable the first locking tooth to be embedded with the top of the first hole-opening piece, so that the end cover can be fixed; the handle is pressed to enable the elastic metal sheet to drive the flexible layer to deform, so that the pressure in the cavity is increased, and the second locking teeth can be tightly attached to the locking grooves, so that the locking block is limited to shake, and the stability of connection of the end cover and the machine body is guaranteed; the spacer ring is arranged to isolate the lock rod from the first fixing block, so that the lock rod and the first fixing block are prevented from being directly contacted and embroidered when the lock rod is used for a long time in a wet environment; the lubricating port is arranged so that lubricating oil can be applied to the lock rod, and after the lubricating oil falls on the surface of the first perforated rod, the locking rod can be quickly soaked by the lubricating oil by rotating the hand wheel, so that maintenance can be conveniently carried out after the locking rod is embroidered; the arrangement of the plastic ring separates the convex edge from the rotating ring, so that the two are prevented from being directly contacted to cause death by embroidery under long-term use; when the end cover is dismantled in order to repair the organism inside at needs, only need lift the handle and make the locking piece break away from the locking groove, rotate the change and make change and second fixed block break away from, can take off change and end cover from the organism afterwards, compare the mode of conventional use threaded connection fixed end cover, it is more convenient to dismantle, need not worry that the junction is embroidered and is died, has further made things convenient for the staff to maintain the organism.

Furthermore, a plurality of bulges are arranged on the convex edge; the bulges are respectively abutted against two ends of each plastic ring; one end of each of the two rotating blocks is rotatably connected; a ring groove is formed in the inner side of the rotating block; the plastic ring is embedded into the ring groove; the other end of one of the rotating blocks is provided with a locking groove; a support rod is arranged on the other rotating block; the supporting rod penetrates through the locking groove and is rotatably connected with a locking block; two locking strips are arranged on the locking block.

The bulge is arranged to limit the plastic ring, so that the plastic ring is prevented from sliding on the convex edge to cause unstable rotation of the rotating ring; the locking bar is arranged on the locking block, and when the lock is used, the locking bar is pressed against the outside of the locking groove by rotating the locking block, so that the two rotating rings are connected with each other; when the rotating rings need to be opened to maintain the plastic rings, only the locking block needs to be rotated to enable the locking strip to be opposite to the locking groove, one ends of the two rotating rings can be opened, and the plastic rings can be taken down.

In summary, the upper latch and the lower latch are embedded in the T-shaped groove, and the tripod and the rotating wheel are mounted on the base, so that the machine body can be conveniently moved; after the upper latch and the lower latch are disengaged, the base can be taken down from the base, so that the rotating wheel can be independently stored when the machine body is used in severe environments such as humidity and the like, the service life of the rotating wheel is prolonged, and the machine body can be guaranteed to move smoothly when needing to move; the arrangement of the tripod enables the machine body to stride over the terrain with high-low structures such as the threshold and the like, and the machine body does not need to be carried, thereby further facilitating the movement of the machine body.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is an isometric cross-sectional view taken along line a-a of fig. 1.

Fig. 3 is a partially enlarged view of a portion C in fig. 2.

Fig. 4 is an isometric cross-sectional view taken along line B-B of fig. 2.

Fig. 5 is a partially enlarged view of a portion D in fig. 4.

Fig. 6 is an isometric cross-sectional view taken along line E-E of fig. 1.

Fig. 7 is an exploded view of the housing and swivel of fig. 1.

Fig. 8 is a partially enlarged view of portion F in fig. 7.

Fig. 9 is a partially enlarged view of portion G in fig. 7.

Fig. 10 is a schematic structural view of a base and a tripod in the present invention.

Fig. 11 is a schematic isometric sectional view of a susceptor according to the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-11, a three-phase asynchronous motor convenient to move comprises a machine body 1, an end cover 2, a fan cover 3, a base 4, a base 5, a rotating shaft 6, a tripod 7 and a rotating wheel 8; the end cover 2 is arranged at the front end of the machine body 1; the fan cover 3 is fixed at the tail end of the machine body 1; the two bases 4 are symmetrically arranged at two sides of the bottom of the machine body 1; the base 5 is positioned at one end of the base 4 close to the fan cover 3; the rotating shaft 6 is rotatably connected in the base 5; the tripod 7 is rotationally connected with one end of the rotating shaft 6; the number of the rotating wheels 8 is three, and the rotating wheels are respectively and rotatably connected to three end points of the tripod 7; one end of the base 4 close to the fan cover 3 is provided with a T-shaped groove 41; the bottom of the base 5 is provided with a lower latch 51, and the lower latch 51 is inserted into the lower part of the T-shaped groove 41; the base 5 is provided with an upper latch 52, the upper latch 52 is inserted into the upper part of the T-shaped groove 41 and is mutually embedded with the lower latch 51; a first inclined groove 521 is arranged above the upper latch 52; one end of the first chute 521 is provided with a second chute 522; the first inclined groove 521 and the second inclined groove 522 are connected with a sliding block 53 in a sliding manner; a first inclined plane 531 is arranged at the top of one end of the sliding block 53, and the first inclined plane 531 is positioned below the first inclined groove 521; a second inclined plane 532 is arranged at the bottom of the other end of the sliding block 53, and the second inclined plane 532 is positioned above the second chute 522; one end of the sliding block 53 is rotatably connected with a pull rod 533, and one end of the pull rod 533 penetrates out of the slot 55 and is provided with a sphere 536; the pull rod 533 is provided with a first stopper 534; a first spring 535 seat 54 is arranged in the base 5, the first stopper 534 is positioned in the first spring 535 seat 54, and a first spring 535 is fixed between the first stopper 534 and the first spring 535 seat 54; one end of the first spring 535 holder 54 is provided with a slot 55; the pull rod 533 is provided with a blocking strip 537, and the blocking strip 537 is inserted into the slot 55 and can slide along the slot 55.

Further, a gear ring 61 is arranged on the rotating shaft 6; the rotating shaft 6 is rotatably connected with a traction block 56; a notch 561 is formed in the traction block 56, and the gear ring 61 is located in the notch 561; a tooth block 562 is slidably connected in the notch 561, a pressure rod 563 is arranged at one end of the tooth block 562, and a second stop 564 is arranged on the pressure rod 563; one end of the slot 561 is provided with a second spring 566 seat 565, the second stopper 564 is positioned in the second spring 566 seat 565, and a second spring 566 is fixed between the second stopper 564 and the second spring 566 seat 565; one end of the rotating shaft 6 is provided with a cam 62; a straight groove 57 is formed in the base 5, and the cam 62 is inserted into the straight groove 57; the rotating shaft 6 passes through the straight slot 57 and can move up and down along the straight slot 57.

Furthermore, the end cover 2 is provided with a convex edge 21, and a plurality of plastic rings 22 are fixed on the convex edge 21; the outer part of the plastic ring 22 is rotatably connected with two rotating blocks 9, and one ends of the two rotating blocks 9 are hinged; a plurality of first fixing blocks 91 are arranged on the rotating block 9, a spacer ring 92 is fixed in each first fixing block 91, each spacer ring 92 is made of plastic, and a lock rod 93 is rotatably connected in each spacer ring 92; the lock rod 93 is made of iron and comprises a first open-hole rod 931, a second open-hole rod 932 and a hand wheel 933; the first perforated rod 931 is rotatably connected with the spacer ring 92, the second perforated rod 932 is arranged at one end of the first perforated rod 931, and the hand wheel 933 is arranged at the other end of the first perforated rod 931; the first fixing block 91 and the spacer ring 92 are correspondingly provided with lubricating ports 94; a plurality of second fixed blocks 11 are arranged on the machine body 1, and the second fixed blocks 11 correspond to the first fixed blocks 91 one by one; a first returning groove 12 is formed in the second fixing block 11, and a second returning groove 13 is formed in one end of the first returning groove 12; the first tapping rod 931 is inserted into the first returning groove 12; the second open-hole rod 932 is inserted into the second returning groove, and one end of the second open-hole rod is attached to the wall surface of the second returning groove and used for limiting the rotation ring to be separated from the machine body 1; a locking groove 14 is formed in the second fixing block 11, a locking block 15 is inserted into the locking groove 14, first locking teeth 151 are arranged at the bottom of the locking block 15, and the first locking teeth 151 are embedded with the first hole-opening part; a cavity 152 is formed in the first locking block 15, second locking teeth 153 are arranged on two sides of the cavity 152, and the second locking teeth 153 contact with the wall surface of the locking groove 14; the top of the cavity 152 is provided with a flexible layer 154, the top of the flexible layer 154 is provided with a handle 156, and the handle 156 is spherical; the flexible layer 154 has an elastic metal sheet 155 fixed therein, and the elastic metal sheet 155 is deformable.

Furthermore, a plurality of protrusions 23 are arranged on the convex edge 21, and each protrusion 23 abuts against two ends of each plastic ring 22 respectively; a ring groove 95 is arranged on the inner side of the rotating block 9; the plastic ring 22 is embedded in the ring groove 95, so that the rotating ring and the end cover 2 are connected with each other; the other end of one of the rotary blocks 9 is provided with a locking groove 96; a supporting rod 97 is arranged on the other rotating block 9, and the supporting rod 97 passes through the locking groove 96 and is rotatably connected with a locking block 98; two locking bars 99 are disposed on the locking block 98, and the locking bars 99 abut against the surface of the locking groove 96.

When the machine body 1 needs to be maintained in a specific use process, the ball 536 is pulled to move the blocking strip 537 out of the slot 55, the first spring 535 is pushed by the first stopper 534 to be compressed in the process, the first inclined surface 531 contacts the first inclined slot 521 and pushes the upper latch 52 to move upwards, then the pull rod 533 is rotated and released, the blocking strip 537 falls on the surface of the base 5, the lower latch 51 is inserted into the T-shaped slot 41, the pull rod 533 is rotated to drive the first spring 535 to drive the inserted strip to be embedded into the slot 55, the pull rod 533 drives the sliding block 53 to move transversely in the process, and the first inclined surface 531 is separated from the first inclined slot 521; the second inclined plane 532 contacts the second inclined groove 522 and pushes the upper latch 52 to move downwards, so that the upper latch 52 is inserted into the T-shaped groove 41 and is embedded with the lower latch 51, and the base 5 is fixed on the base 4; then, the pressing rod 563 is pushed to enable the second stopper 564 to push the second spring 566 to compress, and meanwhile, the tooth block 562 and the toothed ring 61 are mutually embedded; the rotating shaft 6 can correspondingly rotate by rotating the traction block 56, so that the cam 62 is driven to rotate and extrude the inner wall of the base 5, the rotating shaft 6 moves downwards relative to the straight groove 57, the pressing rod 563 stops pushing, the second spring 566 drives the pressing rod 563 to reset, the tooth block 562 is separated from the toothed ring 61, the cam 62 does not rotate after the traction block 56 is pulled or rotated, and the rotating wheel 8 is supported at the bottom of the machine body 1, so that the machine body 1 is convenient to move; when the end cover 2 is detached, the handle 156 is lifted to separate the locking block 15 from the locking groove 14, the rotating ring is rotated to separate the rotating ring from the second fixing block 11, and then the rotating ring and the end cover 2 can be taken down from the machine body 1 to maintain the interior of the machine body 1.

Claims

1. A three-phase asynchronous motor convenient to move comprises a machine body (1), an end cover (2) installed at the front end of the machine body (1), a fan cover (3) fixed at the tail end of the machine body (1), two bases (4) arranged on two sides of the bottom of the machine body (1), a base (5) located at one end, close to the fan cover (3), of the base (4), a rotating shaft (6) rotatably connected in the base (5), a triangular frame (7) connected with the rotating shaft (6), and rotating wheels (8) rotatably connected to three end points of the triangular frame (7) respectively; the method is characterized in that: one end of the base (4) is provided with a T-shaped groove (41); the bottom of the base (5) is provided with a lower latch (51); the lower latch (51) is inserted into the lower part of the T-shaped groove (41); an upper latch (52) is arranged on the base (5); the upper latch (52) is inserted into the upper part of the T-shaped groove (41) and is mutually embedded with the lower latch (51).

2. A three-phase asynchronous motor, which is easy to move, according to claim 1, characterized in that: a first inclined groove (521) and a second inclined groove (522) are formed in the upper latch (52); the first chute (521) and the second chute (522) are connected with a sliding block (53) in a sliding manner; the top of the sliding block (53) is provided with a first inclined plane (531); a second inclined plane (532) is arranged at the bottom of the sliding block (53); one end of the sliding block (53) is rotatably connected with a pull rod (533); a first stop block (534) is arranged on the pull rod (533); a first spring (535) seat (54) is arranged in the base (5); the first stop (534) is located within a first spring (535) seat (54); a first spring (535) is fixed between the first stop block (534) and the first spring (535) seat (54); one end of the first spring (535) seat (54) is provided with a slot (55); one end of the pull rod (533) penetrates out of the slot (55) and is provided with a sphere (536); a barrier strip (537) is arranged on the pull rod (533); the barrier strip (537) is inserted into the slot (55).

3. A three-phase asynchronous motor, which is easy to move, according to claim 1, characterized in that: a gear ring (61) is arranged on the rotating shaft (6); the rotating shaft (6) is rotatably connected with a traction block (56); a notch (561) is formed in the traction block (56); the gear ring (61) is positioned in the notch (561); a tooth block (562) is connected in the notch (561) in a sliding manner; one end of the tooth block (562) is provided with a pressure lever (563); a second stop block (564) is arranged on the compression bar (563); one end of the notch (561) is provided with a second spring (566) seat (565); the second stop (564) is located in a second spring (566) seat (565); a second spring (566) is fixed between the second stopper (564) and the second spring (566) seat (565); one end of the rotating shaft (6) is provided with a cam (62); a straight groove (57) is arranged in the base (5); the cam (62) is inserted into the straight groove (57); the rotating shaft (6) can move up and down along the straight groove (57).

4. A three-phase asynchronous motor, which is easy to move, according to claim 1, characterized in that: a convex edge (21) is arranged on the end cover (2); a plurality of plastic rings (22) are fixed on the convex edge (21); two rotating blocks (9) are rotatably connected outside the plastic ring (22); a plurality of first fixed blocks (91) are arranged on the rotating block (9); a spacer ring (92) is fixed in the first fixing block (91); a lock rod (93) is rotationally connected in the spacer ring (92); the lock rod (93) comprises a first hole opening rod (931) rotatably connected in the spacer ring (92), a second hole opening rod (932) arranged at one end of the first hole opening rod (931) and a hand wheel (933) arranged at the other end of the first hole opening rod (931); the first fixed block (91) and the spacer ring (92) are correspondingly provided with lubricating ports (94); a plurality of second fixed blocks (11) are arranged on the machine body (1); a first returning groove (12) and a second returning groove (13) are formed in the second fixing block (11); the first perforating rod (931) is inserted into the first returning groove (12); the second hole-opening rod (932) is inserted into the second returning groove; a locking groove (14) is formed in the second fixing block (11); a locking block (15) is inserted in the locking groove (14); the bottom of the locking block (15) is provided with a first locking tooth (151); the first locking tooth (151) is embedded with the first hole-opening part; a cavity (152) is arranged in the first locking block (15); second locking teeth (153) are arranged on two sides of the cavity (152); the second locking tooth (153) contacts the locking groove (14); a flexible layer (154) is arranged on the top of the cavity (152); an elastic metal sheet (155) is fixed in the flexible layer (154); a handle (156) is arranged on the top of the flexible layer (154).

5. A three-phase asynchronous motor, which is easy to move, according to claim 4, characterized in that: a plurality of bulges (23) are arranged on the convex edge (21); the bulges (23) are respectively abutted against two ends of each plastic ring (22); one ends of the two rotating blocks (9) are rotatably connected; a ring groove (95) is arranged on the inner side of the rotating block (9); the plastic ring (22) is embedded into the ring groove (95); the other end of one of the rotary blocks (9) is provided with a locking groove (96); a support rod (97) is arranged on the other rotating block (9); the supporting rod (97) penetrates through the locking groove (96) and is rotatably connected with a locking block (98); two locking strips (99) are arranged on the locking block (98).