CN221151160U - Adjustable supporting device for generator rotor - Google Patents
Adjustable supporting device for generator rotor Download PDFInfo
- Publication number
- CN221151160U CN221151160U CN202323014567.8U CN202323014567U CN221151160U CN 221151160 U CN221151160 U CN 221151160U CN 202323014567 U CN202323014567 U CN 202323014567U CN 221151160 U CN221151160 U CN 221151160U
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- transverse moving
- seat
- groove
- clamping
- rotor
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an adjustable supporting device for a generator rotor, which is characterized in that a bidirectional screw rod and a motor for driving the bidirectional screw rod are used for synchronously adducting or outwards moving a sleeved seat at the front side and the rear side so as to adapt to the bearing of an installation cylinder, and meanwhile, adjusting bolts at a connecting part according to the diameter difference between the installation cylinder and the rotor so that an I-shaped seat is synchronously adducting along with the sleeve seat and is used for bearing and clamping a rotor with an adaptive interval in the adducting process; the lifting stud is driven to rotate through the rotating knob and a group of meshed bevel gears so as to drive the lifting frame to lift, so that the heights of the mounting barrel bearing block and the clamping groove block are adjusted, and barrel bearing and rotor clamping are carried out; after the distance between the connecting plates is adjusted, the transverse moving I-shaped seats on the two sides can synchronously move through selecting the connecting plates with proper lengths, and the transverse moving I-shaped seats move under the action of the transverse moving screw rod and drive the clamped rotor to be pulled out.
Description
Technical Field
The utility model relates to the technical field of rotor overhaul, in particular to an adjustable supporting device for a generator rotor.
Background
The generator rotor, i.e. the rotating part of the generator, is an important component of the generator construction, which the rotor needs to detect before use.
The utility model patent with the application number of 201921699384.5 and the name of 'generator rotor adjustable supporting device' provides that the generator rotor adjustable supporting device comprises a lifting unit, a cushion block is fixed at the top end of a piston rod of the lifting unit, a fixed belt is arranged on the upper surface of the cushion block, one end of the fixed belt is fixed with one side of the cushion block, the other end of the fixed belt is inserted into an adjusting fixing hole at the other side of the cushion block, and a bulge is arranged on the surface of the fixed belt inserted into the adjusting fixing hole of the cushion block; the cushion side that is close to the adjustment fixed orifices is equipped with the protection sleeve, is equipped with adjusting screw in the protection sleeve, and the protection sleeve bottom is equipped with the through-hole, and adjusting screw's double-screw bolt tip stretches out the through-hole to adjusting screw's double-screw bolt periphery cover is equipped with compression spring, compression spring's one end and adjusting screw's nut fixed connection, the technical scheme of the other end and protection sleeve bottom fixed connection ", the hoist and mount of whole installation barrel still can't avoid making the extraction process unstable at the rotor in-process of taking out.
Disclosure of utility model
In view of the problems existing in the prior art, the utility model discloses an adjustable supporting device for a generator rotor, which adopts the technical scheme that the adjustable supporting device comprises a workbench, an adjustable supporting structure, a right side rail, a fixed loop bar, a sleeve seat, a bidirectional screw rod, a lifting structure, a mounting cylinder bearing block, a connecting structure, an I-shaped seat, a left side T-shaped groove, a transverse moving I-shaped seat, a rotor clamping structure and a transverse moving structure, wherein the bottom of the workbench is provided with the adjustable supporting structure, the right side rail is arranged on the right side of the upper part of the workbench, and particularly the adjustable supporting structure comprises a bottom push rod, a base disc, a bottom mounting frame and universal wheels; the utility model discloses a hydraulic lifting device, including workstation bottom surface, fixed loop bar, sleeve seat, motor drive, sleeve seat, I-shaped seat, lifting structure, sleeve seat and sleeve seat, wherein the universal wheel is installed through the bottom mounting bracket in the bottom surface, when needs work to place, the bottom push rod starts to promote the base dish to move down, the universal wheel leaves ground when supporting whole device, and when needs to remove the device, the bottom push rod withdraws, support through universal wheel contact ground this moment, the transfer to whole device is convenient, the front and back direction is fixed with fixed loop bar in the right side track, the sleeve seat cup joints on fixed loop bar, and with the bidirectional screw cooperation installation in the right side track, this bidirectional screw is by motor drive, the sleeve seat is synchronous adduction or outside of sleeve seat and I-shaped seat are connected through connection structure, can make I-shaped seat and its synchronous movement, all set up elevation structure on sleeve seat and I-shaped seat, carry out daily adjustment lift through elevation structure on the sleeve seat, set up the installation cylinder body and bear at first, avoid the unstability of hoist, I-shaped seat is arranged in left side T type groove, on it sets up sideslip structure and carries out sideslip structure through sideslip structure on it, the sideslip structure, the rotor structure is installed in the chucking process, the rotor is carried out in the chucking process.
As a preferable technical scheme of the utility model, the lifting structure comprises a lifting frame body, a lifting stud, a guide post and a rotating knob, wherein the guide post is fixed at the upper parts of the sleeve base and the transverse moving I-shaped base, the lifting stud is rotatably installed, a bevel gear is fixed at one end of the lifting stud extending into the sleeve base and meshed with the bevel gear at the output end of the rotating knob, the lower part of the lifting frame body is matched with the lifting stud and the guide post, and the lifting stud is finally driven to rotate under the action of a group of meshed bevel gears through the rotation of the rotating knob, so that the lifting frame body is driven to lift.
As a preferable technical scheme of the utility model, the connecting structure comprises a fixed connecting rod and a connecting part adjusting bolt, the left side of the sleeving seat is provided with the fixed connecting rod, the end part of the sleeving seat is provided with the connecting part adjusting bolt, the extending end of the connecting part adjusting bolt is rotationally connected with the outer side surface of the I-shaped seat in a U-shaped structure, and the position of the I-shaped seat is adjusted through the adjusting bolt according to the diameter difference of the mounting cylinder body and the rotor, namely, only one power source which is a motor for driving the bidirectional screw rod is adopted for inward, outward movement in the front-back direction.
As a preferable technical scheme of the utility model, the rotor clamping structure comprises a clamping groove block, clamping screws and an end clamping pad disc, wherein the clamping groove block is fixed on the liftable frame body, the clamping screws are horizontally arranged in the middle of the clamping groove block, the end part of the extending end of the clamping groove block is rotatably provided with the end clamping pad disc, the rotor is clamped, and in order to avoid damage of rigid contact, the inner side part of the clamping pad disc is made of plastic materials.
As a preferred technical scheme of the utility model, the transverse structure comprises a connecting mounting groove, a connecting plate, a transverse moving track, a transverse moving T-shaped groove, a penetrating groove, a transverse moving screw rod, a mounting block and a transverse moving motor, wherein the connecting mounting groove is integrally formed in the inner side of the transverse moving I-shaped seat, one end of the connecting plate is fixed in the connecting mounting groove through a screw, the other end of the connecting plate is fixed with a wing plate matched with and mounted on the transverse moving screw rod through the screw, the transverse moving I-shaped seat is arranged in the transverse moving T-shaped groove of the transverse moving track, the connecting mounting groove on the inner side of the connecting plate extends out of the penetrating groove, the mounting block is provided with a left transverse moving screw rod and a right transverse moving screw rod, the transverse moving motor is driven by the transverse moving motor, the transverse moving I-shaped seat can be started to move along the transverse moving track after a rotor is clamped, the left end of the transverse moving track is provided with a groove, and a pulley is arranged in the groove.
The utility model has the beneficial effects that: the sleeve joint seats at the front side and the rear side are synchronously retracted or moved outwards through the bidirectional screw rod and the motor for driving the bidirectional screw rod so as to adapt to the bearing of the installation cylinder, and meanwhile, the connecting part adjusting bolts are adjusted according to the diameter difference of the installation cylinder and the rotor, so that the I-shaped seat is synchronously retracted along with the sleeve joint seats and is used for bearing and clamping the rotor with an adaptive interval in the retraction process; the lifting stud is driven to rotate through the rotating knob and a group of meshed bevel gears so as to drive the lifting frame to lift, so that the heights of the mounting barrel bearing block and the clamping groove block are adjusted, and barrel bearing and rotor clamping are carried out; after the distance between the connecting plates is adjusted, the transverse moving I-shaped seats on the two sides can synchronously move through selecting the connecting plates with proper lengths, and the transverse moving I-shaped seats move under the action of the transverse moving screw rod and drive the clamped rotor to be pulled out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
Fig. 3 is a left side view of the present utility model.
In the figure: the adjustable support structure comprises a workbench 1, an adjustable support structure 2, a bottom push rod 201, a base plate 202, a bottom mounting frame 203, universal wheels 204, a right side rail 3, a fixed sleeve rod 4, a sleeve seat 5, a bidirectional screw rod 6, a liftable frame 7, a lifting stud 8, a guide post 9, a rotating knob 10, a mounting cylinder bearing block 11, a fixed connecting rod 12, a connecting part adjusting bolt 13, an I-shaped seat 14, a left side T-shaped groove 15, a transverse moving I-shaped seat 16, a clamping groove block 17, clamping screws 18, an end clamping pad 19, a connecting mounting groove 20, a connecting plate 21, a transverse moving rail 22, a transverse moving T-shaped groove 23, a penetrating groove 24, a transverse moving screw rod 25, a mounting block 26, a transverse moving motor 27, a groove 221 and a pulley 222.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses an adjustable supporting device for a generator rotor, which adopts the technical scheme that the adjustable supporting device comprises a workbench 1, an adjustable supporting structure 2, a right side rail 3, a fixed sleeve rod 4, a sleeve seat 5, a bidirectional screw rod 6, a lifting structure, a mounting cylinder bearing block 11, a connecting structure, an I-shaped seat 14, a left side T-shaped groove 15, a transverse moving I-shaped seat 16, a rotor clamping structure and a transverse moving structure, wherein the bottom of the workbench 1 is provided with the adjustable supporting structure 2, the right side of the upper part is provided with the right side rail 3, the adjustable supporting structure 2 is arranged to realize the stable placement and the moving convenience of the device, the adjustable supporting structure 2 comprises a bottom push rod 201, a base plate 202, a bottom mounting bracket 203 and universal wheels 204, four corners of the bottom surface of the workbench 1 are fixedly provided with the bottom push rod 201, and the bottom push rod 201 is started when the workbench is placed, so that the bottom push rod 202 contacts the ground to support, the universal wheel 204 is installed on the bottom surface of the workbench 1 through the bottom installation frame 203, the fixed sleeve rod 4 is fixed in the front-back direction in the right side rail 3, the sleeve seat 5 is sleeved on the fixed sleeve rod 4 and is matched with the bidirectional screw rod 6 in the right side rail 3 to be installed, the bidirectional screw rod 6 is driven by a motor, the sleeve seat 5 is connected with the I-shaped seat 14 through a connecting structure, lifting structures are arranged on the sleeve seat 5 and the I-shaped seat 14, the sleeve seat 5 is provided with the installation cylinder bearing block 11 through the lifting structure, the I-shaped seat 14 is arranged in the left side T-shaped groove 15, the transverse moving structure is arranged on the sleeve seat 5, the transverse moving I-shaped seat 16 is installed through the transverse moving structure, the rotor clamping structure is installed on the transverse I-shaped seat 16, and the rotor is clamped.
As a preferable technical scheme of the utility model, the upper parts of the sleeving seat 5 and the transverse moving I-shaped seat 16 are fixedly provided with the guide post 9, the lifting stud 8 is rotatably installed, one end of the lifting stud 8 extending into the sleeving seat 5 is fixedly provided with a bevel gear which is meshed with the bevel gear at the output end of the rotary knob 10, and the lower part of the lifting frame 7 is matched with the lifting stud 8 and the guide post 9.
As a preferable technical scheme of the utility model, a fixed connecting rod 12 is arranged on the left side of the sleeving seat 5, a connecting part adjusting bolt 13 is arranged at the end part of the fixed connecting rod, and the extending end of the connecting part adjusting bolt 13 is rotatably connected with the outer side surface of the I-shaped seat 14 in a U-shaped structure.
As a preferred technical scheme of the utility model, the rotor clamping structure comprises a clamping groove block 17, clamping screws 18 and an end clamping pad 19, wherein the clamping groove block 17 is fixed on the liftable frame 7, the clamping screws 18 are horizontally arranged in the middle of the clamping groove block 17, and the end part of the extending end is rotatably provided with the end clamping pad 19.
As a preferred embodiment of the present utility model, the inner side of the traversing carriage 16 is integrally provided with a connecting mounting groove 20, one end of a connecting plate 21 is fixed in the connecting mounting groove 20 by a screw, the other end is fixed with a wing plate mounted on a traversing screw 25 in a matching way by a screw, the traversing carriage 16 is placed in a traversing T-shaped groove 23 of a traversing rail 22, the connecting mounting groove 20 on the inner side extends from a through groove 24, a mounting block 26 is provided with a left side and a right side, and assuming that the traversing screw 25 is driven by a traversing motor 27, a groove 221 is opened at the left end of the traversing rail 22, and a pulley 222 is arranged therein.
The working principle of the utility model is as follows: when the telescopic connecting device is used, the motor drives the bidirectional screw rod 6 to synchronously retract or move outwards to the sleeving seat 5 on the front side and the rear side so as to adapt to the bearing of the mounting cylinder, meanwhile, the connecting part adjusting bolt 13 is adjusted according to the difference between the diameter of the mounting cylinder and the diameter of the rotor, so that the I-shaped seat 14 is synchronously retracted along with the sleeving seat 5 in the retraction process, the bearing and the clamping of the rotor with the interval adaptation are realized, the rotation of the rotation knob 10 drives the bevel gears at the end part to rotate, the lifting stud 8 is driven to rotate under the meshing action of a group of bevel gears so as to drive the lifting frame 7 to lift, the heights of the mounting cylinder bearing block 11 and the clamping groove block 17 are adjusted, the cylinder bearing and the rotor clamping are carried out, and the transverse moving I-shaped seat 16 on the two sides can synchronously move through the connection of proper length after the interval adjustment of the connecting plate, and the clamped rotor is driven to be pulled out under the action of the screw rod 25.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (7)
1. An adjustable support device for a generator rotor, which is characterized in that: the device comprises a workbench (1), an adjustable supporting structure (2), a right side rail (3), a fixed sleeve rod (4), a sleeve seat (5), a bidirectional screw rod (6), a lifting structure, a mounting cylinder bearing block (11), a connecting structure, an I-shaped seat (14), a left side T-shaped groove (15), a transverse moving I-shaped seat (16), a rotor clamping structure and a transverse moving structure; the bottom of the workbench (1) is provided with an adjustable supporting structure (2), and the right side of the upper part is provided with a right side track (3); a fixed loop bar (4) is fixed in the front-back direction in the right side track (3); the sleeve joint seat (5) is sleeved on the fixed sleeve rod (4) and is matched with the bidirectional screw rod (6) in the right side rail (3), and the bidirectional screw rod (6) is driven by a motor; the socket seat (5) is connected with the I-shaped seat (14) through a connecting structure; lifting structures are arranged on the sleeving seat (5) and the I-shaped seat (14); the socket seat (5) is provided with an installation cylinder bearing block (11) through a lifting connection structure; the I-shaped seat (14) is arranged in the left T-shaped groove (15), a transverse moving structure is arranged on the I-shaped seat, and the transverse moving I-shaped seat (16) is arranged through the transverse moving structure; and a rotor clamping structure is arranged on the transverse moving I-shaped seat (16).
2. An adjustable support device for a generator rotor as claimed in claim 1, wherein: the adjustable support structure (2) comprises a bottom push rod (201), a base plate (202), a bottom mounting frame (203) and universal wheels (204);
The four corners of the bottom surface of the workbench (1) are fixedly provided with bottom push rods (201), and the lower end of the workbench is provided with a base plate (202); the universal wheels (204) are arranged on the bottom surface of the workbench (1) through the bottom mounting frame (203).
3. An adjustable support device for a generator rotor as claimed in claim 1, wherein: the lifting structure comprises a lifting frame body (7), a lifting stud (8), a guide column (9) and a rotating knob (10); the upper parts of the socket joint seat (5) and the transverse moving I-shaped seat (16) are fixedly provided with guide posts (9), the lifting studs (8) are rotatably installed, and one ends of the lifting studs (8) extending into the socket joint seat (5) are fixedly provided with bevel gears which are meshed with the bevel gears at the output end of the rotary knob (10); the lower part of the lifting frame body (7) is matched with the lifting stud (8) and the guide post (9).
4. A generator rotor adjustable support device according to claim 3, wherein: the connecting structure comprises a fixed connecting rod (12) and a connecting part adjusting bolt (13); the left side of the sleeve joint seat (5) is provided with a fixed connecting rod (12), and the end part of the fixed connecting rod is provided with a connecting part adjusting bolt (13); the extending end of the connecting part adjusting bolt (13) is rotatably connected with the outer side surface of the I-shaped seat (14) in a U-shaped structure.
5. An adjustable support device for a generator rotor as claimed in claim 1, wherein: the rotor clamping structure comprises a clamping groove block (17), clamping screws (18) and an end clamping pad disc (19); the clamping groove block (17) is fixed on the liftable frame body (7); clamping screws (18) are horizontally arranged in the middle of the clamping groove blocks (17), and the end parts of the extending ends of the clamping groove blocks are rotatably provided with end part clamping saucers (19).
6. An adjustable support device for a generator rotor as claimed in claim 1, wherein: the transverse moving structure comprises a connecting mounting groove (20), a connecting plate (21), a transverse moving rail (22), a transverse moving T-shaped groove (23), a penetrating groove (24), a transverse moving screw (25), a mounting block (26) and a transverse moving motor (27); the inner side of the transverse moving I-shaped seat (16) is integrally provided with a connecting and mounting groove (20); one end of the connecting plate (21) is fixed in the connecting mounting groove (20) through a screw, and the other end of the connecting plate is fixed with a wing plate which is mounted on the traversing screw rod (25) in a matched manner through a screw; the transverse moving I-shaped seat (16) is arranged in a transverse moving T-shaped groove (23) of the transverse moving track (22), and a connecting and mounting groove (20) on the inner side of the transverse moving I-shaped seat extends out of the penetrating groove (24); the mounting block (26) is provided with a left mounting block and a right mounting block, and is driven by a traversing motor (27) on the assumption of traversing screw rods (25).
7. An adjustable support device for a generator rotor as claimed in claim 1, wherein: a groove (221) is formed in the left end portion of the transverse moving rail (22), and a pulley (222) is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323014567.8U CN221151160U (en) | 2023-11-08 | 2023-11-08 | Adjustable supporting device for generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323014567.8U CN221151160U (en) | 2023-11-08 | 2023-11-08 | Adjustable supporting device for generator rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151160U true CN221151160U (en) | 2024-06-14 |
Family
ID=91430369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323014567.8U Active CN221151160U (en) | 2023-11-08 | 2023-11-08 | Adjustable supporting device for generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151160U (en) |
-
2023
- 2023-11-08 CN CN202323014567.8U patent/CN221151160U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |