CN215944651U - Permanent magnet synchronous motor's interim transfer device - Google Patents
Permanent magnet synchronous motor's interim transfer device Download PDFInfo
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- CN215944651U CN215944651U CN202122526627.9U CN202122526627U CN215944651U CN 215944651 U CN215944651 U CN 215944651U CN 202122526627 U CN202122526627 U CN 202122526627U CN 215944651 U CN215944651 U CN 215944651U
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- spring
- permanent magnet
- magnet synchronous
- synchronous motor
- rod
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Abstract
The utility model discloses a temporary transfer device of a permanent magnet synchronous motor, which comprises a permanent magnet synchronous motor body, the permanent magnet synchronous motor body is provided with a first damping mechanism, the permanent magnet synchronous motor body is provided with a second damping mechanism, the second damping mechanism is provided with a moving mechanism and comprises a second spring, a placing box, a damping plate, a limiting block, a connecting rod, a movable block, a guide rod, a third spring, a limiting rod and a supporting rod, the shock absorption plate is movably arranged in the placing box, a group of limiting blocks are fixedly arranged at two ends of the shock absorption plate, a group of connecting rods are rotatably arranged at the lower end of the shock absorption plate, the other ends of the group of connecting rods are respectively and rotatably connected with a group of movable blocks, the guide rod is fixedly arranged in the placing box, and the group of movable blocks are movably sleeved on the surface of the guide rod; thereby produce elasticity and offset external force, reach the effect of shock attenuation buffering, prevent that PMSM body from taking place to rock.
Description
Technical Field
The utility model relates to the technical field of permanent magnet synchronous motor transfer devices, in particular to a temporary transfer device of a permanent magnet synchronous motor.
Background
Synchronous generators require a dc magnetic field to achieve energy conversion. The direct current that generates this magnetic field is called the field current of the generator. According to the supply mode of exciting current, all generators which obtain exciting current from other power supplies are called separately excited generators, the generators themselves obtain exciting power supplies, the generators are called self-excited generators, and the permanent magnet synchronous motors need to be transported after being used, but the existing transporting device is simple in structure and has no clamping and fixing functions, and the uneven road surface is shaken in the transporting process, so that the permanent magnet synchronous motors collide with the inner wall of the box body, the permanent magnet synchronous motors are easily worn and damaged, certain economic loss is caused to users, and the using requirements of the users cannot be met, so that the temporary transporting device of the permanent magnet synchronous motors is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a temporary transfer device for a permanent magnet synchronous motor, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a temporary transfer device of a permanent magnet synchronous motor comprises a permanent magnet synchronous motor body, wherein a first damping mechanism is arranged on the permanent magnet synchronous motor body, a second damping mechanism is arranged on the permanent magnet synchronous motor body, and a moving mechanism is arranged on the second damping mechanism;
the second damping mechanism comprises a second spring, a placing box, a damping plate, a limiting block, a connecting rod, a movable block, a guide rod, a third spring, a limiting rod and a supporting rod, the shock absorption plate is movably arranged in the placing box, a group of limiting blocks are fixedly arranged at two ends of the shock absorption plate, a group of connecting rods are rotatably arranged at the lower end of the shock absorption plate, the other ends of the group of connecting rods are respectively and rotatably connected with a group of movable blocks, the guide rod is fixedly arranged in the placing box, a group of movable blocks is movably sleeved on the surface of the guide rod, the two ends of the third spring are respectively and fixedly connected with a group of movable blocks, the limiting rod is fixedly arranged at the lower end of the damping plate, the supporting rod is fixedly arranged in the placing box, one end of the second spring is fixedly connected with the limiting rod, the other end of the second spring is fixedly connected with the supporting rod, and the permanent magnet synchronous motor body is movably placed on the damping plate.
Preferably, a set of chutes are formed in the two ends of the placing box, the limiting blocks are movably matched inside the chutes, guide grooves are formed in the placing box, the guide rods are fixedly installed inside the guide grooves, and the third springs are movably sleeved on the surfaces of the guide rods.
Preferably, the support rod is internally provided with a groove, one end of the second spring is fixedly connected with the bottom of the groove, the second spring is positioned in the groove, and the limiting rod can be movably matched in the groove.
Preferably, the moving mechanism comprises a base, a handle and universal wheels, wherein the handle is fixedly arranged on the upper surface of the base, and the universal wheels are fixedly arranged on the lower surface of the base.
Preferably, the placing box is fixedly arranged on the upper surface of the base, and the inside of the placing box is designed to be of a hollow structure.
Preferably, first damper includes rubber splint, first spring and movable rod, the movable rod activity is inserted and is established on placing the box, the one end fixed connection of rubber splint and movable rod, first spring activity cup joints the surface at the movable rod, the one end and the rubber splint fixed connection of first spring, the other end of first spring and the inside wall fixed connection of placing the box.
Compared with the prior art, the utility model has the beneficial effects that:
1. the permanent magnet synchronous motor body can rock when encountering a bumpy road section, the damping plate is driven to rock up and down, the damping plate can drive a group of connecting rods to move when moving downwards, so that a group of movable blocks are driven to move backwards, at the moment, a third spring is stretched, the third spring can generate tensile force on the group of movable blocks to offset the action of external force, the damping plate can drive a limiting rod to move downwards when descending, the limiting rod moves towards the inside of a supporting rod, at the moment, the second spring is compressed, so that elastic force is generated to offset the external force, the damping and buffering effects are achieved, and the permanent magnet synchronous motor body is prevented from rocking to cause abrasion and damage;
2. when the permanent magnet synchronous motor body takes place the horizontal direction and rocks, if rock the time left, can drive left rubber splint and remove to the left side, the movable rod activity passes the lateral wall of placing the box, and first spring is compressed this moment, and first spring can produce elasticity to rubber splint to this offsets the exogenic action, with this shock attenuation buffering that forms horizontal direction and vertical direction, provides fine protectiveness, the integrated device structure, low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the storage case of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic diagram of a rubber clamping plate structure according to the present invention;
in the figure: 1. a permanent magnet synchronous motor body; 2. a moving mechanism; 21. a base; 22. a handle; 23. a universal wheel; 3. a first damper mechanism; 31. a rubber splint; 32. a first spring; 33. a movable rod; 4. a second damper mechanism; 40. a second spring; 41. placing the box; 411. a chute; 412. a guide groove; 42. a damper plate; 43. a limiting block; 44. a connecting rod; 45. a movable block; 46. a guide bar; 47. a third spring; 48. a limiting rod; 49. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a temporary transfer device of a permanent magnet synchronous motor comprises a permanent magnet synchronous motor body 1, wherein a first damping mechanism 3 is arranged on the permanent magnet synchronous motor body 1, a second damping mechanism 4 is arranged on the permanent magnet synchronous motor body 1, and a moving mechanism 2 is arranged on the second damping mechanism 4;
the second damping mechanism 4 comprises a second spring 40, a placing box 41, a damping plate 42, a limiting block 43, a connecting rod 44, a movable block 45, a guide rod 46, a third spring 47, a limiting rod 48 and a supporting rod 49, the damping plate 42 is movably arranged inside the placing box 41, the limiting blocks 43 are fixedly arranged at two ends of the damping plate 42, the connecting rod 44 rotates at the lower end of the damping plate 42, the other end of the connecting rod 44 is rotatably connected with the movable block 45, the guide rod 46 is fixedly arranged inside the placing box 41, the movable block 45 is movably sleeved on the surface of the guide rod 46, two ends of the third spring 47 are fixedly connected with the movable block 45, the limiting rod 48 is fixedly arranged at the lower end of the damping plate 42, the supporting rod 49 is fixedly arranged inside the placing box 41, one end of the second spring 40 is fixedly connected with the limiting rod 48, the other end and the bracing piece 49 fixed connection of second spring 40, the activity of PMSM body 1 is placed on damping plate 42, when meetting the highway section of jolting, PMSM body 1 can rock, drive damping plate 42 and rock from top to bottom, damping plate 42 can drive a set of connecting rod 44 when moving down and remove, drive a set of movable block 45 with this and remove dorsad, third spring 47 is stretched this moment, third spring 47 can produce the pulling force to a set of movable block 45 and offset the effect of external force with this, damping plate 42 descends and can drive gag lever post 48 downstream simultaneously, gag lever post 48 is to bracing piece 49 inside removal, second spring 40 is compressed this moment, thereby produce elasticity and offset external force, reach the effect of shock attenuation buffering.
As an embodiment of the present invention, a set of sliding slots 411 is formed at two ends of the placing box 41, the limiting block 43 is movably fitted inside the sliding slots 411, the damping plate 42 can move up and down along the inside of the placing box 41, a guide groove 412 is formed inside the placing box 41, the guide rod 46 is fixedly installed inside the guide groove 412, and the third spring 47 is movably sleeved on the surface of the guide rod 46.
As an embodiment of the present invention, a groove is formed in the supporting rod 49, one end of the second spring 40 is fixedly connected to the bottom of the groove, the second spring 40 can be contracted, the second spring 40 is located in the groove, and the limiting rod 48 can be movably fitted in the groove.
In one embodiment of the present invention, the moving mechanism 2 includes a base 21, a handle 22 and universal wheels 23, one set of the handle 22 is fixedly installed on the upper surface of the base 21, and two sets of the universal wheels 23 are fixedly installed on the lower surface of the base 21, so that the device body can be moved conveniently by the universal wheels 23.
In an embodiment of the present invention, the placing box 41 is fixedly installed on the upper surface of the base 21, and the inside of the placing box 41 is designed to be a hollow structure.
As an embodiment of the present invention, the first damping mechanism 3 includes a rubber clamping plate 31, a first spring 32 and a movable rod 33, the movable rod 33 is movably inserted into the placing box 41, the rubber clamping plate 31 is fixedly connected to one end of the movable rod 33, the first spring 32 is movably sleeved on the surface of the movable rod 33, one end of the first spring 32 is fixedly connected to the rubber clamping plate 31, the other end of the first spring 32 is fixedly connected to the inner sidewall of the placing box 41, when the permanent magnet synchronous motor body 1 horizontally swings and swings left, the left rubber clamping plate 31 is driven to move to the left, the movable rod 33 movably penetrates through the sidewall of the placing box 41, at this time, the first spring 32 is compressed, and the first spring 32 generates an elastic force on the rubber clamping plate 31, so as to counteract an external force.
The working principle is as follows: when in use, firstly, a group of rubber clamping plates 31 are moved towards two ends, then the permanent magnet synchronous motor body 1 is placed in the placing box 41, then, a group of rubber clamping plates 31 is released, the rubber clamping plates 31 clamp the permanent magnet synchronous motor body 1, then the handle 22 pushes the device to move, when the device meets a bumpy road section, the permanent magnet synchronous motor body 1 can shake to drive the damping plate 42 to shake up and down, when the damping plate 42 moves down, the damping plate 42 can drive the group of connecting rods 44 to move, the group of movable blocks 45 are driven to move back to back, the third spring 47 is stretched at the moment, the third spring 47 can generate pulling force on the group of movable blocks 45 to counteract the action of external force, the damping plate 42 descends and simultaneously drives the limiting rod 48 to move downwards, the limiting rod 48 moves towards the inside of the supporting rod 49, and the second spring 40 is compressed at the moment, so that elastic force is generated to counteract the external force, and the damping and buffering effects are achieved;
when the permanent magnet synchronous motor body 1 rocks in the horizontal direction, if rock leftwards, can drive the left rubber clamping plate 31 and move leftwards, the activity of the movable rod 33 passes through the side wall of the placing box 41, the first spring 32 is compressed at the moment, and the first spring 32 can generate elasticity for the rubber clamping plate 31, so as to offset the external force action.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A temporary transfer device of a permanent magnet synchronous motor comprises a permanent magnet synchronous motor body (1), and is characterized in that a first damping mechanism (3) is arranged on the permanent magnet synchronous motor body (1), a second damping mechanism (4) is arranged on the permanent magnet synchronous motor body (1), and a moving mechanism (2) is arranged on the second damping mechanism (4);
the second damping mechanism (4) comprises a second spring (40), a placing box (41), a damping plate (42), a limiting block (43), a connecting rod (44), a movable block (45), a guide rod (46), a third spring (47), a limiting rod (48) and a supporting rod (49), the damping plate (42) is movably installed inside the placing box (41), the limiting blocks (43) are fixedly installed at two ends of the damping plate (42), the connecting rod (44) is rotatably installed at the lower end of the damping plate (42), the other end of the connecting rod (44) is rotatably connected with a set of movable block (45), the guide rod (46) is fixedly installed inside the placing box (41), the movable block (45) is movably sleeved on the surface of the guide rod (46), two ends of the third spring (47) are fixedly connected with the movable block (45), gag lever post (48) fixed mounting is at the lower extreme of shock attenuation board (42), bracing piece (49) fixed mounting is in the inside of placing box (41), second spring (40) one end and gag lever post (48) fixed connection, the other end and bracing piece (49) fixed connection of second spring (40), permanent magnet synchronous motor body (1) activity is placed on shock attenuation board (42).
2. The temporary transfer device of a permanent magnet synchronous motor according to claim 1, wherein: place box (41) both ends and seted up a set of spout (411), stopper (43) clearance fit is inside spout (411), place box (41) inside and seted up guide way (412), guide bar (46) fixed mounting is inside guide way (412), third spring (47) activity cup joints the surface at guide bar (46).
3. The temporary transfer device of a permanent magnet synchronous motor according to claim 1, wherein: the support rod (49) is internally provided with a groove, one end of the second spring (40) is fixedly connected with the bottom of the groove, the second spring (40) is positioned in the groove, and the limiting rod (48) can be movably matched in the groove.
4. The temporary transfer device of a permanent magnet synchronous motor according to claim 1, wherein: the moving mechanism (2) comprises a base (21), a handle (22) and universal wheels (23), wherein one group of handle (22) is fixedly arranged on the upper surface of the base (21), and the other two groups of universal wheels (23) are fixedly arranged on the lower surface of the base (21).
5. The temporary transfer device of the permanent magnet synchronous motor according to claim 4, wherein: the placing box (41) is fixedly arranged on the upper surface of the base (21), and the interior of the placing box (41) is designed to be of a hollow structure.
6. The temporary transfer device of a permanent magnet synchronous motor according to claim 1, wherein: first damper (3) include rubber splint (31), first spring (32) and movable rod (33), movable rod (33) activity is inserted and is established on placing box (41), the one end fixed connection of rubber splint (31) and movable rod (33), the surface at movable rod (33) is cup jointed in first spring (32) activity, the one end and the rubber splint (31) fixed connection of first spring (32), the other end of first spring (32) and the inside wall fixed connection of placing box (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526627.9U CN215944651U (en) | 2021-10-20 | 2021-10-20 | Permanent magnet synchronous motor's interim transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122526627.9U CN215944651U (en) | 2021-10-20 | 2021-10-20 | Permanent magnet synchronous motor's interim transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215944651U true CN215944651U (en) | 2022-03-04 |
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ID=80413725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122526627.9U Active CN215944651U (en) | 2021-10-20 | 2021-10-20 | Permanent magnet synchronous motor's interim transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215944651U (en) |
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2021
- 2021-10-20 CN CN202122526627.9U patent/CN215944651U/en active Active
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