CN217135332U

CN217135332U - Dismounting device for stator winding of large high-voltage motor

Info

Publication number: CN217135332U
Application number: CN202123256704.XU
Authority: CN
Inventors: 徐栋; 何强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-05
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a dismounting device for a large-scale high-voltage motor stator winding, in particular to the technical field of high-voltage motors, which comprises a first box body, the bottom of the inner cavity of the first box body is fixedly connected with a motor near the center, a power output shaft of the motor is fixedly connected with a threaded column, the top of the first box body is fixedly connected with a first bearing near the center, through the mutual matching of the mechanisms such as the fixed pipe, the round rod, the round block, the linkage block, the first limiting rod, the first limiting block, the first limiting spring, the rectangular block, the round wheel, the pull wire, the second limiting rod, the second limiting block, the second limiting spring, the gear and the like, the equipment can be moved, so that the equipment is convenient to move to a required position, the flexibility of the device is increased, and after the equipment is moved, can fix this equipment, prevent that equipment from taking place to slide in the use, the normal clear of work is dismantled in the influence.

Description

Dismounting device for stator winding of large high-voltage motor

Technical Field

The utility model relates to a high voltage motor technical field specifically is a disassembly equipment for large-scale high voltage motor stator winding.

Background

The high-voltage motor is a motor with rated voltage of more than 1000V, voltage of 6000V and 10000V are commonly used, and due to different foreign power grids, the voltage grades of 3300V and 6600V are also available, and when the stator winding of the large-scale high-voltage motor is disassembled, disassembling equipment is needed.

The following problems exist in the prior art:

1. the existing dismounting equipment is fixed, and when the dismounting equipment moves, workers are required to carry the dismounting equipment, so that the labor intensity is high, and the dismounting equipment is not beneficial to the use of the workers;

2. the existing dismounting device is relatively complex to fix the large-scale high-voltage motor, inconvenient to operate and capable of reducing the working efficiency, and therefore the dismounting device for the stator winding of the large-scale high-voltage motor is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide a disassembling equipment for large-scale high-voltage motor stator winding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dismounting device for a large high-voltage motor stator winding comprises a first box body, a motor is fixedly connected to the bottom of an inner cavity of the first box body close to a center, a power output shaft of the motor is fixedly connected with a threaded column, a first bearing is fixedly connected to the top of the first box body close to the center, the top end of the threaded column penetrates through an inner cavity of the first bearing, a second box body is arranged at the top of the threaded column, a first threaded pipe is fixedly connected to the bottom of the second box body close to the center, the top end of the threaded column penetrates through an inner cavity of the first threaded pipe, the outer edge of the outer side of the threaded column is meshed with the inner cavity of the first threaded pipe, a round pipe is fixedly connected to the bottom of the inner cavity of the second box body close to the center, a reset spring is fixedly connected to the bottom of the inner cavity of the second box body close to the center, the reset spring is located in the inner cavity of the round pipe, and a movable block is fixedly connected to the top end of the reset spring, the equal fixedly connected with slider in movable block left and right sides, the spout has all been seted up to the pipe cavity left and right sides, two the slider all is located adjacent spout inner chamber, second box top is close to center department fixedly connected with second bearing, the second bearing inner chamber runs through and is equipped with the second screwed pipe, the second screwed pipe inner chamber runs through and is equipped with the threaded rod, second screwed pipe inner chamber and threaded rod outside edge are mutual setting, the pipe cavity is run through to the threaded rod bottom to fixed connection is close to center department at the movable block top, second box top is close to center department and has the backup pad, the backup pad bottom is close to center department fixedly connected with third bearing, the threaded rod top is pegged graft at the third bearing inner chamber.

As a preferred technical scheme of the utility model, the fixed cover of bottom department is close to second screwed pipe outside edge is equipped with the disc, the disc top is close to the left and right sides and all articulates there is the connecting rod, two the one end that the disc was kept away from to the connecting rod all articulates there is the movable block, two be close to bottom department homoenergetic on the movable block and seted up the through-hole, the equal fixedly connected with dead lever of left and right sides is close to second box inner chamber bottom, the second box inner chamber left and right sides be close to center department all with adjacent fixed plate between common fixedly connected with dead lever, two dead lever outside edge all runs through adjacent through-hole inner chamber.

As a preferred technical scheme of the utility model, second box top is close to the left and right sides and has all seted up spacing opening, two the equal fixedly connected with supporting rod in movable block top, two the adjacent spacing opening inner chamber is all run through on the supporting rod top to fixedly connected with grip block.

As a preferred technical scheme of the utility model, first box top is close to the equal fixedly connected with registration arm in the left and right sides, two the equal swing joint in registration arm inner chamber has the locating piece, two the equal fixedly connected with locating lever in locating piece top, two the locating lever top all runs through adjacent registration arm inner chamber to fixed connection is in second bottom half.

As a preferred technical scheme of the utility model, first bottom half is close to the equal fixedly connected with rectangular plate in four corners department, a plurality of the rectangular plate is close to the equal fixedly connected with fourth bearing in bottom department, and is adjacent the common grafting of fourth bearing inner chamber has the pivot, two the pivot outside edge is close to the fixed cover in both ends all around and is equipped with the gyro wheel, is located left the pivot outside edge is close to the fixed cover in center department and is equipped with the gear.

As a preferred technical scheme of the utility model, first box left side is close to the fixed pipe of the fixed connection of center department, fixed intraductal chamber runs through and is equipped with the round bar, round bar top fixedly connected with circle piece, round bar bottom fixedly connected with rectangle piece, the circle outside edge is close to the fixed cover of center department and is equipped with the trace, just the trace is located the fixed intraductal chamber.

As a preferred technical scheme of the utility model, fixed pipe left side is close to top department and has seted up the perforation, the perforation inner chamber runs through and is equipped with first gag lever post, first gag lever post right-hand member sets up for the slope, first gag lever post left end fixedly connected with first stopper, first stopper right side is close to top and bottom department and all is close to the first spacing spring of the common fixedly connected with of top department with fixed pipe left side, first gag lever post top and interlock piece bottom are the setting of laminating each other.

As a preferred technical scheme of the utility model, first box left side is close to bottom fixedly connected with diaphragm, the diaphragm bottom is close to center department fixedly connected with riser, the U-shaped opening has been seted up in the diaphragm left side, U-shaped opening inner chamber swing joint has the round wheel, be close to bottom department on the riser and seted up spacing hole, spacing hole inner chamber runs through and is equipped with the second gag lever post, second gag lever post left end fixedly connected with second stopper, the second stopper left side is close to center department and the common fixedly connected with of rectangle piece bottom department is close to center department and acts as go-between, the outside edge of acting as go-between and the round wheel outside edge set up for laminating each other, the riser left side is close to bottom department and the common fixedly connected with second limiting spring in second stopper right side, the outside edge of second limiting spring cover at the second gag lever post.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a fixed pipe, the round bar, the circle piece, the interlock piece, first gag lever post, first stopper, first spacing spring, the rectangular block, the round wheel, the acting line, the second gag lever post, the second stopper, the spacing spring of second, mutually support between the mechanisms such as gear, can remove this equipment, make this equipment be convenient for remove to the position that needs, the flexibility of device has been increased, and remove the back, can fix this equipment, prevent that equipment from taking place to slide in the use, the normal clear of work is dismantled in the influence.

2. The utility model discloses a mutually supporting between mechanisms such as pipe, reset spring, movable block, second screwed pipe, threaded rod, backup pad, disc, connecting rod, movable block, supporting rod, grip block can carry out the centre gripping to large-scale high-voltage motor and fix, easy operation, convenient and fast has improved work efficiency, and through mutually supporting between mechanisms such as motor, screw post, first screwed pipe, registration arm, locating piece, locating lever, the height of adjustable this equipment, the staff of being convenient for dismantles.

Drawings

Figure 1 is a perspective view of the present invention,

figure 2 is a front view of the utility model,

figure 3 is an enlarged view of a point a in figure 2,

fig. 4 is a plan view of the disk of the present invention.

In the figure: 1. a first case; 2. a motor; 3. a threaded post; 4. a first threaded pipe; 5. a positioning tube; 6. positioning blocks; 7. positioning a rod; 8. a second case; 9. a circular tube; 10. a return spring; 11. a movable block; 12. a second threaded pipe; 13. a threaded rod; 14. a support plate; 15. a disc; 16. a connecting rod; 17. a moving block; 18. a clamping rod; 19. a clamping plate; 20. a fixing plate; 21. fixing the rod; 22. fixing the tube; 23. a round bar; 24. a round block; 25. a linkage block; 26. a first limit rod; 27. a first stopper; 28. a first limit spring; 29. a rectangular block; 30. a round wheel; 31. pulling a wire; 32. a second limiting rod; 33. a second limiting block; 34. a second limit spring; 35. a gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a dismounting device for stator winding of large high-voltage motor, which comprises a first box body 1,

the bottom of the inner cavity of the first box body 1 is fixedly connected with a motor 2 near the center, a power output shaft of the motor 2 is fixedly connected with a threaded column 3, the top of the first box body 1 is fixedly connected with a first bearing near the center, the top end of the threaded column 3 penetrates through the inner cavity of the first bearing, the top of the threaded column 3 is provided with a second box body 8, the bottom of the second box body 8 near the center is fixedly connected with a first threaded pipe 4, the top end of the threaded column 3 penetrates through the inner cavity of the first threaded pipe 4, the outer edge of the threaded column 3 is meshed with the inner cavity of the first threaded pipe 4, the bottom of the inner cavity of the second box body 8 near the center is fixedly connected with a round pipe 9, the bottom of the inner cavity of the second box body 8 near the center is fixedly connected with a reset spring 10, the reset spring 10 is positioned in the inner cavity of the round pipe 9, the top end of the reset spring 10 is fixedly connected with a movable block 11, the left side and the right side of the movable block 11 are fixedly connected with slide blocks, the left side and the left side of the inner cavity of the round pipe 9 are both provided with slide grooves, two sliding blocks are positioned in the adjacent sliding groove inner cavities, a second bearing is fixedly connected to the top of the second box body 8 close to the center, a second threaded pipe 12 penetrates through the inner cavity of the second bearing, a threaded rod 13 penetrates through the inner cavity of the second threaded pipe 12, the outer edges of the inner cavity of the second threaded pipe 12 and the threaded rod 13 are mutually arranged, the bottom end of the threaded rod 13 penetrates through the inner cavity of the circular pipe 9 and is fixedly connected to the top of the movable block 11 close to the center, a supporting plate 14 is arranged at the top of the second box body 8 close to the center, a third bearing is fixedly connected to the bottom of the supporting plate 14 close to the center, the top end of the threaded rod 13 is inserted into the inner cavity of the third bearing, a circular disk 15 is fixedly sleeved at the outer edge of the second threaded pipe 12 close to the bottom, connecting rods 16 are hinged to the left side and the right side of the top of the circular disk 15, a movable block 17 is hinged to one end of each connecting rod 16 far away from the circular disk 15, through holes can be formed at the positions on each movable block 17 close to the bottom, the bottom of the inner cavity of the second box body 8, close to the left side and the right side, is fixedly connected with a fixed plate 20, the positions, close to the center, of the left side and the right side of the inner cavity of the second box body 8 are fixedly connected with fixed rods 21 together with the adjacent fixed plates 20, the outer edges of the two fixed rods 21 penetrate through the adjacent through hole inner cavities, the top of the second box body 8, close to the left side and the right side, is provided with a limiting opening, the tops of the two moving blocks 17 are fixedly connected with clamping rods 18, the top ends of the two clamping rods 18 penetrate through the adjacent limiting opening inner cavities, and is fixedly connected with a clamping plate 19, so that the clamping and fixing effects are facilitated;

the top of the first box body 1 close to the left side and the right side is fixedly connected with positioning pipes 5, inner cavities of the two positioning pipes 5 are movably connected with positioning blocks 6, the tops of the two positioning blocks 6 are fixedly connected with positioning rods 7, and the top ends of the two positioning rods 7 penetrate through the inner cavities of the adjacent positioning pipes 5 and are fixedly connected to the bottom of the second box body 8 to play a role in limiting;

rectangular plates are fixedly connected to the bottom of the first box body 1 close to four corners, a fourth bearing is fixedly connected to the positions of the rectangular plates close to the bottom, rotating shafts are inserted into inner cavities of the adjacent fourth bearings together, idler wheels are fixedly sleeved on the outer edges of the two rotating shafts close to the front end and the rear end, a gear 35 is fixedly sleeved on the outer edge of the rotating shaft close to the center on the left side, a fixed pipe 22 is fixedly connected to the position of the left side of the first box body 1 close to the center, a round rod 23 penetrates through the inner cavity of the fixed pipe 22, a round block 24 is fixedly connected to the top end of the round rod 23, a rectangular block 29 is fixedly connected to the bottom end of the round rod 23, a linkage block 25 is fixedly sleeved on the outer edge of the round rod 23 close to the center, the linkage block 25 is positioned in the inner cavity of the fixed pipe 22, a through hole is formed on the left side of the fixed pipe 22 close to the top end, a first limiting rod 26 penetrates through the through hole, and the right end of the first limiting rod 26 is obliquely arranged, the left end of the first limiting rod 26 is fixedly connected with a first limiting block 27, the right side of the first limiting block 27 close to the top and the bottom and the left side of the fixed tube 22 close to the top are fixedly connected with a first limiting spring 28 together, the top of the first limiting rod 26 and the bottom of the linkage block 25 are arranged in a mutually-jointed manner, the left side of the first box body 1 close to the bottom is fixedly connected with a transverse plate, the bottom of the transverse plate close to the center is fixedly connected with a vertical plate, the left side of the transverse plate is provided with a U-shaped opening, the inner cavity of the U-shaped opening is movably connected with a round wheel 30, a limiting hole is arranged on the vertical plate close to the bottom, a second limiting rod 32 is arranged in a penetrating manner in the inner cavity of the limiting hole, the left end of the second limiting rod 32 is fixedly connected with a second limiting block 33, the left side of the second limiting block 33 close to the center and the bottom of the rectangular block 29 are fixedly connected with a pull wire 31 together, the outer edges of the outer edge of the second limiting rod 31 and the round wheel 30 are arranged in a mutually-jointed manner, the position on the left side of the vertical plate close to the bottom and the right side of the second limiting block 33 are fixedly connected with a second limiting spring 34, and the second limiting spring 34 is sleeved on the outer edge of the second limiting rod 32 to play a role in moving and fixing conveniently.

The working principle is as follows: the utility model can move the device through a plurality of rollers to make the device convenient to move to the required position, which increases the flexibility of the device, and after moving, the first limit block 27 is pulled leftwards, the first limit block 27 drives the first limit rod 26 to move, when the first limit rod 26 is separated from the linkage block 25, the second limit rod 32 is driven to move rightwards due to the elastic action of the second limit spring 34, the second limit block 33 is driven to move through the second limit rod 32, the pull line 31 is driven to move through the second limit block 33, the rectangular block 29 is driven to move through the pull line 31, the round rod 23 is driven to move through the rectangular block 29, the linkage block 25 is driven to move through the round rod 23, the right end of the second limit rod 32 is meshed with the gear 35, thereby fixing the device, preventing the device from sliding in the using process and influencing the normal operation of disassembly, by placing the large-scale high-voltage motor on the top of the supporting plate 14, the supporting plate 14 is driven to move downwards under the action of gravity, the threaded rod 13 is driven to move by the supporting plate 14, the movable block 11 is driven to move by the threaded rod 13, the adjacent slide blocks are driven to move by the movable blocks 11, the movable blocks 11 can be limited by the two slide blocks, so that the threaded rod 13 is limited, meanwhile, the second threaded pipe 12 is driven to rotate by the threaded rod 13, the disc 15 is driven to rotate by the second threaded pipe 12, the two connecting rods 16 are driven to rotate by the disc 15, the adjacent movable blocks 17 are driven to move inwards by the two connecting rods 16, the adjacent clamping rods 18 are driven to move by the two moving blocks 17, the adjacent clamping plates 19 are driven to move by the two clamping rods 18, the large-scale high-voltage motor can be clamped and fixed by the two clamping plates 19, the operation is simple, convenient and fast, the efficiency of work is improved, simultaneously through starter motor 2, drives screw post 3 through 2 power output shafts of motor and rotates, drives first screwed pipe 4 through screw post 3 and removes, drives second box 8 through first screwed pipe 4 and removes to the height of adjustable this equipment, the staff of being convenient for dismantles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dismounting device for stator windings of large high-voltage motors comprises a first box body (1) and is characterized in that: the bottom of the inner cavity of the first box body (1) is fixedly connected with a motor (2) close to the center, a power output shaft of the motor (2) is fixedly connected with a threaded column (3), the top of the first box body (1) is fixedly connected with a first bearing close to the center, the top of the threaded column (3) penetrates through the inner cavity of the first bearing, the top of the threaded column (3) is provided with a second box body (8), the bottom of the second box body (8) is fixedly connected with a first threaded pipe (4) close to the center, the top of the threaded column (3) penetrates through the inner cavity of the first threaded pipe (4), the outer edge of the threaded column (3) is meshed with the inner cavity of the first threaded pipe (4), the bottom of the inner cavity of the second box body (8) is fixedly connected with a round pipe (9) close to the center, and the bottom of the inner cavity of the second box body (8) is fixedly connected with a reset spring (10) close to the center, the reset spring (10) is positioned in an inner cavity of a circular tube (9), a movable block (11) is fixedly connected to the top end of the reset spring (10), sliders are fixedly connected to the left side and the right side of the movable block (11), chutes are formed in the left side and the right side of the inner cavity of the circular tube (9), the sliders are positioned in adjacent chute inner cavities, a second bearing is fixedly connected to the top of the second box body (8) near the center, a second threaded tube (12) is arranged in the inner cavity of the second bearing in a penetrating manner, a threaded rod (13) is arranged in the inner cavity of the second threaded tube (12) in a penetrating manner, the inner cavity of the second threaded tube (12) and the outer edge of the threaded rod (13) are arranged mutually, the inner cavity of the circular tube (9) is arranged at the bottom end of the threaded rod (13) and is fixedly connected to the top of the movable block (11) near the center, a support plate (14) is arranged at the top of the second box body (8) near the center, the bottom of the supporting plate (14) is fixedly connected with a third bearing close to the center, and the top end of the threaded rod (13) is inserted into an inner cavity of the third bearing.

2. The dismounting device for the stator winding of the large-scale high-voltage motor according to claim 1, characterized in that: the edge of the outer side of the second threaded pipe (12) is close to the bottom and is fixedly sleeved with a disc (15), the top of the disc (15) is close to the left side and the right side and is hinged with a connecting rod (16), two moving blocks (17) are hinged to one ends, far away from the disc (15), of the connecting rods (16), the positions, close to the bottom, of the moving blocks (17) can be provided with through holes, the bottom of the inner cavity of the second box body (8) is close to the fixed plates (20) which are fixedly connected to the left side and the right side, the positions, close to the center, of the left side and the right side of the inner cavity of the second box body (8) are fixedly connected with fixing rods (21) together between the adjacent fixing plates (20), and the edges of the outer side of the fixing rods (21) penetrate through the inner cavities of the adjacent through holes.

3. The dismounting device for the stator winding of the large-sized high-voltage motor according to claim 2, characterized in that: spacing openings are formed in the top of the second box body (8) close to the left side and the right side, clamping rods (18) are fixedly connected to the tops of the two moving blocks (17), and adjacent spacing opening inner cavities are penetrated through the top ends of the two clamping rods (18) and fixedly connected with clamping plates (19).

4. The dismounting device for the stator winding of the large-scale high-voltage motor according to claim 1, characterized in that: first box (1) top is close to the equal fixedly connected with registration arm (5) of the left and right sides, two the equal swing joint in registration arm (5) inner chamber has locating piece (6), two the equal fixedly connected with locating lever (7) in locating piece (6) top, two locating lever (7) top all runs through adjacent registration arm (5) inner chamber to fixed connection is in second box (8) bottom.

5. The dismounting device for the stator winding of the large-scale high-voltage motor according to claim 1, characterized in that: the bottom of the first box body (1) is close to a rectangular plate and a plurality of rectangular plates which are fixedly connected at four corners and are fixedly connected at four corners, the rectangular plate is close to a fourth bearing which is fixedly connected at the bottom, the inner cavity of the fourth bearing is adjacent to a rotating shaft which is spliced together, two outer edges of the rotating shaft are close to the front end and the rear end and are fixedly sleeved with idler wheels, and the outer edges of the rotating shaft are located on the left side and are close to the center to be fixedly sleeved with a gear (35).

6. The dismounting device for the stator winding of the large-scale high-voltage motor according to claim 1, characterized in that: first box (1) left side is close to fixed pipe (22) of center fixedly connected with department, fixed pipe (22) inner chamber runs through and is equipped with round bar (23), round bar (23) top fixedly connected with circle piece (24), round bar (23) bottom fixedly connected with rectangle piece (29), the outside edge of round bar (23) is close to center department fixed cover and is equipped with trace (25), just trace (25) are located fixed pipe (22) inner chamber.

7. The dismounting device for the stator winding of the large-sized high-voltage motor according to claim 6, characterized in that: fixed pipe (22) left side is close to top department and has seted up the perforation, the perforation inner chamber runs through and is equipped with first gag lever post (26), first gag lever post (26) right-hand member sets up for the slope, first gag lever post (26) left end fixedly connected with first stopper (27), first stopper (27) right side is close to top and bottom department and all is close to the first spacing spring (28) of the common fixedly connected with of top department with fixed pipe (22) left side, first gag lever post (26) top and trace (25) bottom set up for laminating each other.

8. The dismounting device for the stator winding of the large-scale high-voltage motor according to claim 1, characterized in that: a transverse plate is fixedly connected to the left side of the first box body (1) near the bottom, a vertical plate is fixedly connected to the bottom of the transverse plate near the center, a U-shaped opening is arranged on the left side of the transverse plate, a round wheel (30) is movably connected with the inner cavity of the U-shaped opening, a limiting hole is arranged on the vertical plate near the bottom, a second limiting rod (32) is arranged in the inner cavity of the limiting hole in a penetrating way, a second limiting block (33) is fixedly connected at the left end of the second limiting rod (32), a pull wire (31) is fixedly connected at the position, close to the center, of the left side of the second limiting block (33) and at the position, close to the center, of the bottom of the rectangular block (29), the outer edge of the pull wire (31) and the outer edge of the round wheel (30) are mutually attached, a second limiting spring (34) is fixedly connected with the left side of the vertical plate close to the bottom and the right side of the second limiting block (33) together, the second limiting spring (34) is sleeved on the outer side edge of the second limiting rod (32).