CN214125048U - Left-right fine adjustment device of synchronous motor - Google Patents
Left-right fine adjustment device of synchronous motor Download PDFInfo
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- CN214125048U CN214125048U CN202120033871.9U CN202120033871U CN214125048U CN 214125048 U CN214125048 U CN 214125048U CN 202120033871 U CN202120033871 U CN 202120033871U CN 214125048 U CN214125048 U CN 214125048U
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- synchronous motor
- fine adjustment
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Abstract
The utility model relates to the technical field of synchronous motors, in particular to a left and right fine adjustment device of a synchronous motor, which comprises a synchronous motor body; the bottom of the synchronous motor body is provided with a fixed base, the fixed base is arranged at the top end of the adjusting base, and the left side and the right side of the fixed base are provided with horizontal fine adjustment mechanisms; the horizontal fine adjustment mechanism comprises horizontal push plates arranged on the left side and the right side of the fixed base. The utility model discloses set up horizontal fine-tuning in synchronous motor's the left and right sides, this horizontal fine-tuning mainly is including installing the horizontal push pedal in synchronous motor's the unable adjustment base left and right sides, and this horizontal push pedal is connected with accommodate the lead screw, and accommodate the lead screw passes through driving motor control, rotates and then promotes horizontal push pedal through accommodate the lead screw and removes to this reaches the purpose that removes about adjusting synchronous motor's both sides, simple structure, and is easy and simple to handle, and stability is stronger, and the regulation precision is higher.
Description
Technical Field
The utility model relates to a synchronous motor correlation technique field specifically is a synchronous motor's fine setting device about.
Background
When the large synchronous motor is installed or overhauled, one end of a rigging of the hoisting equipment needs to be hung on a lifting lug of the motor, the other end of the rigging needs to be hung on a lifting hook of the hoisting equipment, the four lifting lugs are respectively hung with one rigging, and then the large synchronous motor is lifted, so that the large synchronous motor can be adjusted up and down. However, since the large synchronous motor has a large mass, there is a large risk of operation when fine-tuning right and left by lifting.
In view of the above problems, the prior patent application numbers are: cn201220694623.x, with patent names: the utility model provides a fine setting device's utility model patent about large-scale synchronous motor, this patent have set up fine setting device in the left and right sides of motor, and fine setting device includes movable block, fixed block and hydraulic drive device, and the movable block is connected with the base on the corresponding limit of large-scale synchronous motor load side, and the fixed block is fixed to be located on the concrete foundation to link to each other with the movable block through hydraulic drive device. The hydraulic driving device can drive the large synchronous motor to carry out left and right fine adjustment, thereby eliminating potential safety hazards.
However, when the fine adjustment device is used in practice, due to the lack of a special guide structure, the fine adjustment device is low in adjustment precision, inconvenient to use and poor in practicability, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synchronous motor's fine setting device about 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 left and right fine adjustment device of a synchronous motor comprises a synchronous motor body; the bottom of the synchronous motor body is provided with a fixed base, the fixed base is arranged at the top end of the adjusting base, and the left side and the right side of the fixed base are provided with horizontal fine adjustment mechanisms; the horizontal fine adjustment mechanism comprises horizontal push plates arranged on the left side and the right side of the fixed base, one surface, far away from the fixed base, of each horizontal push plate is rotatably connected with an adjusting screw rod through a connecting bearing, the adjusting screw rod on the outer side of the connecting bearing is in threaded connection with a positioning guide plate, the middle part of the positioning guide plate is provided with a threaded through hole, the adjusting screw rod is arranged inside the threaded through hole, and one end, far away from the connecting bearing, of the adjusting screw rod is fixedly connected with a driving motor; limiting slide blocks are installed on the left side and the right side of the lower surface of the fixed base, and horizontal sliding grooves are formed in the positions, corresponding to the limiting slide blocks, of the adjusting base.
Preferably, the limiting sliding block is arranged inside the horizontal sliding groove and is in sliding connection with the horizontal sliding groove left and right.
Preferably, the cross section of the limiting sliding block is of an isosceles trapezoid structure with a wide upper part and a narrow lower part.
Preferably, the bottom end of the limiting slide block is rotatably connected with a steel ball.
Preferably, the bottom wall of the horizontal sliding groove is provided with a limiting arc groove matched with the radian of the steel ball, and the steel ball is arranged inside the limiting arc groove and is rotatably connected with the limiting arc groove.
Preferably, horizontal reference scale marks are arranged at the left end and the right end of the upper surface of the adjusting base.
Preferably, the lower surface of the fixed base and the adjusting base are arranged in a clearance mode.
Preferably, the bottom of the positioning guide plate is fixedly provided with an installation base, and the left side and the right side of the installation base are installed on the adjusting base through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up horizontal fine-tuning in synchronous motor's the left and right sides, this horizontal fine-tuning mainly includes the horizontal push pedal of installing in synchronous motor's the unable adjustment base left and right sides, and this horizontal push pedal is connected with accommodate the lead screw, and accommodate the lead screw passes through driving motor control, and when the in-service use, rotates and then promotes horizontal push pedal through accommodate the lead screw and removes to this reaches the purpose that removes about adjusting synchronous motor's both sides, simple structure, and is easy and simple to handle, and stability is stronger, and the regulation precision is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a local specific structure of the present invention.
In the figure: 1. a synchronous motor body; 2. a fixed base; 3. adjusting the base; 4. a horizontal push plate; 5. connecting a bearing; 6. adjusting the screw rod; 7. positioning a guide plate; 8. a drive motor; 9. a limiting slide block; 10. a horizontal chute; 11. steel balls; 12. a limiting arc groove; 13. a horizontal reference tick mark; 14. and (5) installing a base.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a left and right fine adjustment device of a synchronous motor comprises a synchronous motor body 1; the bottom of the synchronous motor body 1 is provided with a fixed base 2, the fixed base 2 is arranged at the top end of an adjusting base 3, and the left side and the right side of the fixed base 2 are provided with horizontal fine adjustment mechanisms; the horizontal fine adjustment mechanism comprises horizontal push plates 4 arranged on the left side and the right side of a fixed base 2, one surfaces, far away from the fixed base 2, of the horizontal push plates 4 are rotatably connected with adjusting screw rods 6 through connecting bearings 5, the adjusting screw rods 6 on the outer sides of the connecting bearings 5 are in threaded connection with positioning guide plates 7, threaded through holes are formed in the middle of the positioning guide plates 7, the adjusting screw rods 6 are arranged inside the threaded through holes, and driving motors 8 are fixedly connected to one ends, far away from the connecting bearings 5, of the adjusting screw rods 6; limiting slide blocks 9 are installed on the left side and the right side of the lower surface of the fixed base 2, and horizontal sliding grooves 10 are formed in the positions, corresponding to the limiting slide blocks 9, of the adjusting base 3.
Further, the limiting slide block 9 is arranged inside the horizontal slide groove 10 and is connected with the horizontal slide groove 10 in a left-right sliding mode.
Furthermore, the section of the limiting slide block 9 is in an isosceles trapezoid structure with a wide upper part and a narrow lower part.
Further, the bottom end of the limiting slide block 9 is rotatably connected with a steel ball 11.
Furthermore, a limiting arc groove 12 matched with the radian of the steel ball 11 is formed in the bottom wall of the horizontal sliding groove 10, and the steel ball 11 is arranged inside the limiting arc groove 12 and is rotatably connected with the limiting arc groove.
Furthermore, horizontal reference scale marks 13 are arranged at the left end and the right end of the upper surface of the adjusting base 3.
Further, the lower surface of the fixed base 2 and the adjusting base 3 are arranged in a clearance mode.
Further, the bottom of the positioning guide plate 7 is fixedly provided with an installation base 14, and the left side and the right side of the installation base 14 are installed on the adjusting base 3 through bolts.
The working principle is as follows: when the positions of the left side and the right side of the synchronous motor body 1 need to be adjusted, an operator can start one of the driving motors 8 on the left side and the right side of the synchronous motor body 1 or simultaneously start the two driving motors 8 according to actual conditions and by referring to the horizontal reference scale marks 13 on the adjusting base 3, so that the driving motor 8 drives the adjusting screw rod 6 to rotate, the adjusting screw rod 6 realizes horizontal displacement through matching with a threaded through hole on the positioning guide plate 7, and the purpose of adjusting the horizontal position of the synchronous motor body 1 is further achieved by pushing the horizontal push plate 4; in this process, the horizontal spout 10 of the limit slide 9 of unable adjustment base 2 bottom on adjusting base 3 removes, and the steel ball 11 of limit slide 9 bottom rotates the displacement in step in limiting arc groove 12, can enough reduce unable adjustment base 2's removal resistance, frictional force, simultaneously, prevents that the in-process emergence offset of the displacement of unable adjustment base 2 from, plays certain direction and the effect of rectifying.
It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.
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 (8)
1. A left-right fine adjustment device of a synchronous motor is characterized in that: comprising a synchronous motor body (1); the bottom of the synchronous motor body (1) is provided with a fixed base (2), the fixed base (2) is arranged at the top end of the adjusting base (3), and the left side and the right side of the fixed base (2) are provided with horizontal fine adjustment mechanisms; the horizontal fine adjustment mechanism comprises horizontal push plates (4) arranged on the left side and the right side of a fixed base (2), one surfaces, far away from the fixed base (2), of the horizontal push plates (4) are rotatably connected with adjusting screw rods (6) through connecting bearings (5), the adjusting screw rods (6) on the outer sides of the connecting bearings (5) are in threaded connection with positioning guide plates (7), threaded through holes are formed in the middle parts of the positioning guide plates (7), the adjusting screw rods (6) are arranged inside the threaded through holes, and one ends, far away from the connecting bearings (5), of the adjusting screw rods (6) are fixedly connected with driving motors (8); limiting slide blocks (9) are installed on the left side and the right side of the lower surface of the fixed base (2), and horizontal sliding grooves (10) are formed in the positions, corresponding to the limiting slide blocks (9), of the adjusting base (3).
2. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the limiting sliding block (9) is arranged inside the horizontal sliding groove (10) and is connected with the horizontal sliding groove (10) in a left-right sliding mode.
3. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the section of the limiting sliding block (9) is of an isosceles trapezoid structure with a wide upper part and a narrow lower part.
4. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the bottom end of the limiting slide block (9) is rotatably connected with a steel ball (11).
5. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the bottom wall of the horizontal sliding groove (10) is provided with a limiting arc groove (12) matched with the radian of the steel ball (11), and the steel ball (11) is arranged inside the limiting arc groove (12) and is rotatably connected with the limiting arc groove.
6. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: horizontal reference scale marks (13) are arranged at the left end and the right end of the upper surface of the adjusting base (3).
7. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the lower surface of the fixed base (2) is arranged in a clearance with the adjusting base (3).
8. The left-right fine adjustment device of a synchronous motor according to claim 1, characterized in that: the bottom of the positioning guide plate (7) is fixedly provided with an installation base (14), and the left side and the right side of the installation base (14) are installed on the adjusting base (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033871.9U CN214125048U (en) | 2021-01-07 | 2021-01-07 | Left-right fine adjustment device of synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033871.9U CN214125048U (en) | 2021-01-07 | 2021-01-07 | Left-right fine adjustment device of synchronous motor |
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| Publication Number | Publication Date |
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| CN214125048U true CN214125048U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120033871.9U Active CN214125048U (en) | 2021-01-07 | 2021-01-07 | Left-right fine adjustment device of synchronous motor |
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| CN (1) | CN214125048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083024A1 (en) * | 2021-11-15 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Positioning device and system |
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2021
- 2021-01-07 CN CN202120033871.9U patent/CN214125048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083024A1 (en) * | 2021-11-15 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Positioning device and system |
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