CN217122955U - Positioning device for motor maintenance - Google Patents
Positioning device for motor maintenance Download PDFInfo
- Publication number
- CN217122955U CN217122955U CN202220865886.6U CN202220865886U CN217122955U CN 217122955 U CN217122955 U CN 217122955U CN 202220865886 U CN202220865886 U CN 202220865886U CN 217122955 U CN217122955 U CN 217122955U
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- motor
- electric putter
- base
- shell
- screw rod
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a positioner for motor maintenance, including base, screw rod, first electric putter and second electric putter, the screw rod is installed in the inside rotation of base, and the fixed first electric putter that is provided with in left side of base, the inside slidable mounting of base have the slider, the top fixedly connected with second electric putter of slider, the equal fixed mounting in top of second electric putter's top and first electric putter has the shell, the inside fixedly connected with spring of shell, the fixed ejector pin that is provided with in top of spring, the fixed bearing board that is provided with in top of ejector pin, motor rotor has been placed between bearing board and the adjacent bearing board. This a positioner for motor maintenance can support electric motor rotor when using, can revise the difference in height through the spring when the difference in height appears in the telescopic link of the left and right sides moreover, has promoted the security that the device used.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a positioner for motor maintenance.
Background
The motor is a main driving device in mechanical equipment, the types of the motor are various, and the motor is divided into a servo motor, a stepping motor and the like, when the motor is maintained, the motor needs to be fixed, and therefore a positioning device for motor maintenance needs to be used.
The existing positioning device for motor maintenance has some defects when in use, for example, in the positioning device for motor maintenance in the publication No. CN201920894683.8, the stretching of the fork-shaped telescopic frame can be realized through the movement of the moving shaft, the distance between the left support frame and the right support frame can be adjusted through the stretching of the fork-shaped telescopic frame, and the distance between the moving seat and the fixed seat can be adjusted through the sliding of the moving seat, so that the positioning device is suitable for motors of different models. Through the lift adjustable of hydraulic pressure lifter the utility model discloses a height, the maintenance of being convenient for, this positioner though can fix the motor frame when using, but at the in-process of in-service use, the hydraulic pressure lifter of the left and right sides can not keep in step, leads to the whole damage of equipment easily, can only use motor housing moreover, can not support and rotate motor internals, and the result of use is relatively poor.
Therefore, the positioning device for motor maintenance is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioner for motor maintenance to solve the positioner of motor maintenance on the existing market that above-mentioned background art provided, can not support and rotate the motor internals when using, the problem of the maintenance of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner for motor maintenance, includes base, screw rod, first electric putter and second electric putter, the screw rod is installed in the inside rotation of base, and the fixed first electric putter that is provided with in left side of base, the inside slidable mounting of base have the slider, the top fixedly connected with second electric putter of slider, the top of second electric putter and the equal fixed mounting in top of first electric putter have the shell, the inside fixedly connected with spring of shell, the fixed ejector pin that is provided with in top of spring, the fixed bearing board that is provided with in top of ejector pin, motor rotor has been placed between bearing board and the adjacent bearing board.
Preferably, a first synchronous belt is installed on the left side of the screw, a crank is installed above the first synchronous belt, and the crank is rotatably connected with the first electric push rod.
Preferably, threaded connection is adopted between the sliding block and the screw rod, and the sliding block and the second electric push rod form a telescopic structure through the screw rod and the base.
Preferably, the terminal outer wall of ejector pin laminates with the inner wall of shell mutually, the ejector pin passes through to constitute elastic structure between spring and the shell, the fixed motor that is provided with in right side of shell, install the second hold-in range on the output shaft of motor, the top of second hold-in range links to each other with electric machine rotor, the through-hole has all been seted up at the head and the tail both ends of second hold-in range, install U type pole in the through-hole at second hold-in range head and the tail both ends.
Preferably, the supporting plate and the first electric push rod form a telescopic structure, and the central axis of the first electric push rod and the central axes of the supporting plate and the supporting rod are on the same straight line.
Preferably, a groove is formed in the bearing plate, the balls are attached to the inner portion of the groove and evenly distributed on the bearing plate, and the ball centers of the balls are located in the groove in the bearing plate.
Compared with the prior art, the beneficial effects of the utility model are that: this a positioner for motor maintenance:
(1) the first electric push rod and the second electric push rod are arranged on the device, and the motor rotor is supported by the electric push rods on the left side and the right side, so that the device can support and maintain the internal parts of the motor, the functionality of the device is improved, the defect that the conventional positioning device for motor maintenance cannot support the internal parts of the motor is overcome, the motor rotor can rotate during maintenance through the spliced synchronous belt, and the use effect of the device is improved;
(2) the device can also reduce the resistance when electric motor rotor rotates through the ball when using to can realize compensating the function of difference in height through the spring and the ejector pin on electric putter top, can not damage when guaranteeing the device outrigger, promote the durability of device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side sectional view of the support plate of the present invention;
figure 4 is the utility model discloses second hold-in range and U type pole split structure sketch map.
In the figure: 1. a base; 2. a screw; 3. a first electric push rod; 4. a second electric push rod; 5. a slider; 6. a housing; 7. a spring; 8. a top rod; 9. a support plate; 10. a groove; 11. a ball bearing; 12. a first synchronization belt; 13. a crank; 14. a motor; 15. a second synchronous belt; 16. a U-shaped rod; 17. a rotor of an electric machine.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for motor maintenance comprises a base 1, a screw rod 2, a first electric push rod 3 and a second electric push rod 4, wherein the screw rod 2 is rotatably arranged in the base 1, the first electric push rod 3 is fixedly arranged on the left side of the base 1, a slide block 5 is slidably arranged in the base 1, the second electric push rod 4 is fixedly connected above the slide block 5, a shell 6 is fixedly arranged above the second electric push rod 4 and above the first electric push rod 3, a spring 7 is fixedly connected in the shell 6, a push rod 8 is fixedly arranged above the spring 7, a bearing plate 9 is fixedly arranged at the top of the push rod 8, a motor rotor 17 is arranged between the bearing plate 9 and the adjacent bearing plate 9, the device can support the rotor in a motor, the functionality of the device is improved, the height difference of the electric push rods on the left side and the right side can be compensated through the spring 7 and the push rod 8 above the second electric push rod 4, the use effect of the device is improved.
First synchronous belt 12 is installed in the left side of screw rod 2, and crank 13 is installed to the top of first synchronous belt 12, is connected for rotating between crank 13 and the first electric putter 3 for the device can be convenient rotate first synchronous belt 12, has promoted the result of use of device.
For threaded connection between slider 5 and the screw rod 2, slider 5 and second electric putter 4 pass through to constitute extending structure between screw rod 2 and the base 1, and the extending structure through the device is adjusted the interval of the second electric putter 4 of the left and right sides to the rotor that adapts to different length uses, has promoted the controllability of device.
8 terminal outer walls of ejector pin and the inner wall of shell 6 laminate mutually, ejector pin 8 passes through spring 7 and constitutes elastic structure between the shell 6, the fixed motor 14 that is provided with in right side of shell 6, install second hold-in range 15 on motor 14's the output shaft, second hold-in range 15's top links to each other with electric motor rotor 17, the through-hole has all been seted up at the head and the tail both ends of second hold-in range 15, install U type pole 16 in the through-hole at second hold-in range 15 head and the tail both ends, when the elastic structure on the device makes the electric putter of the left and right sides asynchronous, spring 7 can compensate the difference in height, the stability of device and the security when using have been promoted, dock second hold-in range 15 and electric motor rotor 17 fast through U type pole 16, the convenience when having promoted the device and using, make the device rotate when can overhauing electric motor rotor 17.
The working principle is as follows: when the positioning device for motor maintenance is used, as shown in fig. 1-2, in the using process of the device, the first synchronous belt 12 and the screw rod 2 can be driven to rotate by rotating the crank 13, the screw rod 2 can drive the sliding block 5 to move left and right in the base 1 in the rotating process, so that the left and right positions of the second electric push rod 4 can be adjusted, the device can support motor rotors 17 with different lengths, and meanwhile, when the height difference between the left side and the right side is unequal, the ejector rod 8 can be supported by the spring 7 in the shell 6, so that the bearing plate 9 on the device can stably bear the rotors;
as shown in fig. 1 and 3 to 4, the balls 11 in the grooves 10 can reduce the resistance of the motor rotor 17 in rotation, and as shown in fig. 2, when the second timing belt 15 and the rotor are connected, the U-shaped bar 16 can be drawn out, and then the second timing belt 15 is wound around the output shaft of the motor 14 and the left side of the motor rotor 17, so that the apparatus can rotate the motor rotor 17 in the process of repairing the motor rotor 17.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a positioner for motor maintenance, includes base (1), screw rod (2), first electric putter (3) and second electric putter (4), its characterized in that: screw rod (2) are installed in the inside rotation of base (1), and the fixed first electric putter (3) that is provided with in left side of base (1), the inside slidable mounting of base (1) has slider (5), the top fixedly connected with second electric putter (4) of slider (5), the top of second electric putter (4) and the equal fixed mounting in top of first electric putter (3) have shell (6), the inside fixedly connected with spring (7) of shell (6), the top of spring (7) is fixed and is provided with ejector pin (8), the fixed bearing board (9) that is provided with in top of ejector pin (8), motor rotor (17) have been placed between bearing board (9) and adjacent bearing board (9).
2. A positioning device for motor maintenance according to claim 1, characterized in that: a first synchronous belt (12) is installed on the left side of the screw rod (2), a crank (13) is installed above the first synchronous belt (12), and the crank (13) is rotatably connected with the first electric push rod (3).
3. A positioning device for motor maintenance according to claim 1, characterized in that: the sliding block (5) is in threaded connection with the screw rod (2), and the sliding block (5) and the second electric push rod (4) form a telescopic structure with the base (1) through the screw rod (2).
4. A positioning device for motor maintenance according to claim 1, characterized in that: the outer wall that ejector pin (8) was terminal laminates with the inner wall of shell (6) mutually, ejector pin (8) pass through and constitute elastic construction between spring (7) and shell (6), the right side of shell (6) is fixed and is provided with motor (14), install second hold-in range (15) on the output shaft of motor (14), the top of second hold-in range (15) links to each other with electric motor rotor (17), the through-hole has all been seted up at the head and the tail both ends of second hold-in range (15), install U type pole (16) in the through-hole at second hold-in range (15) head and tail both ends.
5. A positioning device for motor maintenance according to claim 4, characterized in that: the bearing plate (9) forms a telescopic structure through the ejector rod (8) and the first electric push rod (3), and the central axis of the first electric push rod (3) is on the same straight line with the central axis of the bearing plate (9) and the ejector rod (8).
6. A positioning device for motor maintenance according to claim 5, characterized in that: the novel bearing plate is characterized in that a groove (10) is formed in the bearing plate (9), balls (11) are attached to the inner portion of the groove (10), the balls (11) are uniformly distributed on the bearing plate (9), and the center of the ball (11) is located in the groove (10) in the bearing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865886.6U CN217122955U (en) | 2022-04-14 | 2022-04-14 | Positioning device for motor maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865886.6U CN217122955U (en) | 2022-04-14 | 2022-04-14 | Positioning device for motor maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217122955U true CN217122955U (en) | 2022-08-05 |
Family
ID=82648922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220865886.6U Active CN217122955U (en) | 2022-04-14 | 2022-04-14 | Positioning device for motor maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217122955U (en) |
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2022
- 2022-04-14 CN CN202220865886.6U patent/CN217122955U/en active Active
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