CN213043529U

CN213043529U - Switched reluctance motor with shock attenuation buffer structure

Info

Publication number: CN213043529U
Application number: CN202021965960.9U
Authority: CN
Inventors: 朱文钦
Original assignee: Jiangsu Huanqiu Special Motor Co ltd
Current assignee: Jiangsu Huanqiu Special Motor Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-23
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a switched reluctance motor technical field, concretely relates to switched reluctance motor with shock attenuation buffer structure, including the supporting baseplate, the both ends top fixed mounting of supporting baseplate has the support column, the inner wall fixed mounting of support column has places the board, damper is installed to the supporting baseplate and the one side of placing the board and being close to mutually, damper includes first telescopic link, and the top fixed connection of first telescopic link and supporting baseplate. The utility model discloses a be provided with first spring, place the board through the motor extrusion, can make first spring drive first telescopic link and contract to extrude the second spring, can make the second spring drive first telescopic link and kick-back this moment, make the extrusion force of motor cushion, reduce vibrations by a wide margin that motor during operation produced, protected motor internals's safety to a certain extent.

Description

Switched reluctance motor with shock attenuation buffer structure

Technical Field

The utility model relates to a switched reluctance motor technical field specifically is a switched reluctance motor with shock attenuation buffer structure.

Background

The switched reluctance motor is a novel speed regulating motor, has the advantages of simple structure, reliable power circuit, high system reliability, good speed regulating performance and the like, and is mainly applied to the fields of electric vehicle driving systems, household appliances, industrial application, told driving, aerospace and the like.

Current switched reluctance motor generally all welds with base fixed, because current base most only plays the supporting role, can produce when the motor carries out the transportation and jolt, the general shock attenuation effect of current motor base is all relatively poor, thereby cause the motor to receive to collide with easily, and then lead to the motor to receive the condition emergence that the damage influences the use, simultaneously because the motor can produce vibrations at the during operation, thereby cause the motor to take place to squint very easily and influence the use, consequently, to above problem, a switched reluctance motor with shock attenuation buffer structure has been proposed, solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switched reluctance motor with shock attenuation buffer structure to it is all relatively poor to provide the general shock attenuation effect of current motor base in solving above-mentioned background art, thereby causes the motor to receive to collide with easily, and then leads to the motor to receive to damage the condition emergence that influences the use, simultaneously because the motor can produce vibrations at the during operation, thereby causes the motor to take place to squint the problem that influences the use very easily.

In order to achieve the above object, the utility model provides a following technical scheme: a switched reluctance motor with a shock absorption and buffer structure comprises a supporting bottom plate, wherein supporting columns are fixedly mounted at the tops of two ends of the supporting bottom plate, a placing plate is fixedly mounted on the inner wall of each supporting column, a shock absorption mechanism is mounted at one side, close to the supporting bottom plate and the placing plate, of the supporting bottom plate, each shock absorption mechanism comprises a first telescopic rod, the first telescopic rods are fixedly connected with the tops of the supporting bottom plates, one sides, away from the supporting bottom plate, of the first telescopic rods are fixedly connected with the bottoms of the placing plates, first springs are sleeved on the surfaces of the first telescopic rods, connecting rods are hinged to one sides of the first telescopic rods, second springs are fixedly mounted at the central positions of the connecting rods, fixed blocks are mounted at the centers of the top surfaces of the supporting bottom plates, one sides, away from the first telescopic rods, of, fixture includes the second telescopic link, and one side and the support column inner wall fixed connection of second telescopic link, the second telescopic link is kept away from one side of support column and is installed the grip block, the surface cover of second telescopic link is equipped with the third spring, the grip block is close to the one side of placing the board and inserts and establish the inside of placing the board, one side fixed mounting that the support column was kept away from to the grip block has the fixed plate, and the internally mounted of fixed plate has strengthening mechanism, strengthening mechanism includes the knob, and the knob sets up the top position department at the fixed plate, one side fixed mounting that the knob is close to the fixed plate has the screw rod, and the screw rod runs through the fixed plate and extends to the bottom of fixed plate, one side fixed mounting that the knob was kept away from to the screw rod has the gusset plate, the inside fixed mounting.

Preferably, the placing plate is internally provided with a sliding groove, one side of the clamping plate, which is close to the placing plate, is fixedly provided with a sliding block, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, one side of the first spring is welded with the surface of the supporting bottom plate, and the side of the first spring, which is far away from the supporting bottom plate, is welded with the bottom of the placing plate.

Preferably, the clamping plates are provided with two groups, and the two groups of clamping plates are respectively inserted in the bilateral symmetry positions of the placing plate.

Preferably, the surface of the screw is provided with threads, and the screw is in threaded connection with the thread sleeve.

Preferably, a rubber pad is arranged on one side of the reinforcing plate, which is far away from the screw rod.

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

1. this a switched reluctance motor with shock attenuation buffer structure, through being provided with first spring, place the board through the motor extrusion, under the spring action of first spring self, can make first spring drive first telescopic link and contract, thereby extrude the second spring, this moment under the resilience effect of second spring self, can make the second spring drive first telescopic link and kick-back, make the extrusion force of motor cushion, reduce vibrations by a wide margin that the motor during operation produced, the safety of motor internals has been protected to a certain extent, simultaneously in the transportation, through buffering external force, can reduce the effect of dynamics to the motor, the safety of motor has been protected, the life of motor has been increased.

2. The device is provided with the clamping plate, under the action of the self elasticity of the third spring by pushing and pulling the clamping plate to the two sides, the third spring can drive the second telescopic rod to contract, the motor can be placed in the clamping plate, and by loosening the clamping plate, the third spring can be rebounded to drive the clamping plate to abut against the motor, at the moment, the knob can be twisted to drive the screw rod to rotate, thereby the reinforcing plate is abutted against the top surface of the motor, the motor is fixed on the surface of the placing plate, the occurrence of motor collision damage caused by unstable fixation in the transportation process of the motor is reduced, and the motor can be fixed in the operation, because the motor can produce vibrations in service to the condition that can reduce the motor and produce the skew because of the operation takes place, makes the motor place more stably, reduces the condition emergence that the motor damaged.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic front sectional view of the structure clamping mechanism of the present invention when it is idle;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a support base plate; 2. a support pillar; 3. placing the plate; 4. a damping mechanism; 41. a first telescopic rod; 42. a first spring; 43. a connecting rod; 44. a second spring; 45. a fixed block; 5. a clamping mechanism; 51. a second telescopic rod; 52. a third spring; 53. a clamping plate; 54. a chute; 55. a slider; 56. a fixing plate; 6. a reinforcement mechanism; 61. a knob; 62. a screw; 63. a reinforcing plate; 64. a threaded sleeve.

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 an embodiment: a switched reluctance motor with a damping and buffering structure comprises a supporting base plate 1, supporting columns 2 are fixedly installed at the tops of two ends of the supporting base plate 1, a placing plate 3 is fixedly installed on the inner wall of each supporting column 2, a damping mechanism 4 is installed on one side, close to the supporting base plate 1 and the placing plate 3, of the supporting base plate 1, each damping mechanism 4 comprises a first telescopic rod 41, the first telescopic rods 41 are fixedly connected with the tops of the supporting base plate 1, one sides, far away from the supporting base plate 1, of the first telescopic rods 41 are fixedly connected with the bottom of the placing plate 3, first springs 42 are sleeved on the surfaces of the first telescopic rods 41, connecting rods 43 are hinged to one sides of the first telescopic rods 41, second springs 44 are fixedly installed at the central positions of the connecting rods 43, fixing blocks 45 are installed at the center of the top surfaces of the supporting base plate 1, one sides, far away from the first telescopic, the clamping mechanism 5 comprises a second telescopic rod 51, one side of the second telescopic rod 51 is fixedly connected with the inner wall of the supporting column 2, one side of the second telescopic rod 51 far away from the supporting column 2 is provided with a clamping plate 53, the surface of the second telescopic rod 51 is sleeved with a third spring 52, one side of the clamping plate 53 close to the placing plate 3 is inserted in the placing plate 3, one side of the clamping plate 53 far away from the supporting column 2 is fixedly provided with a fixing plate 56, and the fixing plate 56 is internally provided with a reinforcing mechanism 6, the reinforcing mechanism 6 comprises a knob 61, the knob 61 is arranged at the upper position of the fixing plate 56, one side of the knob 61 close to the fixing plate 56 is fixedly provided with a screw 62, the screw 62 penetrates through the fixing plate 56 and extends to the bottom of the fixing plate 56, a reinforcing plate 63 is fixedly mounted on one side of the screw 62 away from the knob 61, a threaded sleeve 64 is fixedly mounted inside the fixing plate 56, and the threaded sleeve 64 is sleeved on the outer surface of the screw 62.

Further, place the inside of board 3 and seted up spout 54, grip block 53 is close to one side fixed mounting who places board 3 has slider 55, and slider 55 and spout 54 sliding connection, through the design of spout 54, can make grip block 53 drive slider 55 when sliding more stable.

Further, one side of first spring 42 welds with supporting baseplate 1 surface mutually, and one side that supporting baseplate 1 was kept away from to first spring 42 welds with placing board 3 bottom, extrudees first spring 42 through external force, under the spring action of first spring 42 self, can make first spring 42 take place elastic deformation to make first spring 42 drive first telescopic link 41 and contract.

Further, grip block 53 is provided with two sets ofly, and two sets of grip blocks 53 insert respectively and establish the bilateral symmetry position department of placing board 3, and through two sets of grip blocks 53's design, can make to place and fix placing the motor on board 3 surfaces, and the condition that motor aversion led to the fact the collision in the reduction transportation takes place, has protected internals's security, increases the life of this motor.

Further, the surface of the screw 62 is provided with a thread, the screw 62 is in threaded connection with the threaded sleeve 64, and through the design of the threaded sleeve 64, since the threaded sleeve 64 is fixedly installed inside the fixing plate 56, when the knob 61 drives the screw 62 to rotate, the screw 62 can slide, so as to drive the reinforcing plate 63 fixedly connected with the screw 62 to slide.

Further, one side of the reinforcing plate 63, which is far away from the screw rod 62, is provided with a rubber pad, and due to the design of the rubber pad, the rubber pad is a polymer of isoprene, so that the rubber pad has the advantages of good wear resistance, high elasticity, high breaking strength and the like, and therefore when the reinforcing plate 63 collides with the motor, the motor can be fixed more stably, and the situation of displacement damage caused by unstable fixation is reduced.

The working principle is as follows: when the motor vibrates or is squeezed by external force, according to fig. 1, fig. 3 and fig. 4, when the motor works, the motor vibrates when working, or when the motor is transported, the placing plate 3 is squeezed by external force because the motor jolts during transportation, under the action of the elastic force of the first spring 42, the first spring 42 can elastically deform, so that the first spring 42 drives the first telescopic rod 41 to contract, at the same time, the connecting rod 43 is squeezed by the first telescopic rod 41, under the action of the elastic force of the second spring 44, the second spring 44 can contract, so that the second spring 44 elastically deforms, and further the second spring 44 drives the connecting rod 43 to rebound, at the same time, the connecting rod 43 can drive the first telescopic rod 41 to rebound, so that the force applied to the placing plate 3 is buffered, and the vibration force of the motor itself is reduced, protect the safety of motor internals to a certain extent, can also make the external force that produces in the transportation process simultaneously through the buffering, reduce the impact force of external force to the motor, reduce because of the too big condition emergence that causes the damage of motor of vibration range, increase the life of motor.

When the motor is transported or operated, according to fig. 1, fig. 2 and fig. 3, by pushing and pulling the clamping plate 53 to both sides, under the elastic force of the clamping plate 53 itself, the clamping plate 53 can be elastically deformed, so that the clamping plate 53 drives the slider 55 to slide inside the sliding slot 54, and further the clamping plate 53 extrudes the third spring 52 to slide toward the inner wall of the supporting column 2, at this time, the motor can be placed on the surface of the placing plate 3, and then by loosening the clamping plate 53, under the elastic force of the third spring 52 itself, the third spring 52 can drive the second telescopic rod 51 to rebound, so that the second telescopic rod 51 drives the clamping plate 53 to rebound, so that the clamping plate 53 abuts against the motor, and the motor is conveniently and fixedly placed on the surface of the placing plate 3, and at the same time, by twisting the knob 61, the knob 61 can drive the screw rod 62 to rotate, because the screw sleeve 64 sleeved on the surface of the screw rod 62 is fixedly installed inside the fixing plate 56, thereby can make screw rod 62 slide when rotating, make and slide with screw rod 62 fixed connection's gusset plate 63, make gusset plate 63 contradict with the top of motor, the motor of being convenient for is fixed, reduces because of fixed unstable condition that causes the motor to shift, because the motor can produce jolt or can produce vibrations when the motor moves in the transportation, thereby it is because of not fixed to reduce the motor, causes the condition that the aversion received and collides with to take place, has protected the safety of motor to a certain extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A switched reluctance motor with shock attenuation buffer structure, includes supporting baseplate (1), its characterized in that: the supporting device is characterized in that supporting columns (2) are fixedly mounted at the tops of two ends of the supporting base plate (1), a placing plate (3) is fixedly mounted on the inner wall of the supporting column (2), a damping mechanism (4) is mounted on one side, close to the supporting base plate (1) and the placing plate (3), of the supporting base plate (1), the damping mechanism (4) comprises a first telescopic rod (41), the first telescopic rod (41) is fixedly connected with the top of the supporting base plate (1), one side, far away from the supporting base plate (1), of the first telescopic rod (41) is fixedly connected with the bottom of the placing plate (3), a first spring (42) is sleeved on the surface of the first telescopic rod (41), a connecting rod (43) is hinged to one side of the first telescopic rod (41), a second spring (44) is fixedly mounted at the center of the central position of the connecting rod (43), and a fixing block (, one side of the connecting rod (43) far away from the first telescopic rod (41) is hinged to the fixing block (45), the clamping mechanism (5) is installed on one side of the supporting column (2), the clamping mechanism (5) comprises a second telescopic rod (51), one side of the second telescopic rod (51) is fixedly connected with the inner wall of the supporting column (2), the clamping plate (53) is installed on one side of the second telescopic rod (51) far away from the supporting column (2), a third spring (52) is sleeved on the surface of the second telescopic rod (51), one side of the clamping plate (53) close to the placing plate (3) is inserted into the placing plate (3), one side of the clamping plate (53) far away from the supporting column (2) is fixedly provided with a fixing plate (56), the reinforcing mechanism (6) is installed inside the fixing plate (56), and the reinforcing mechanism (6) comprises a knob (61), and knob (61) set up the top position department at fixed plate (56), one side fixed mounting that knob (61) is close to fixed plate (56) has screw rod (62), and screw rod (62) run through fixed plate (56) and extend to the bottom of fixed plate (56), one side fixed mounting that knob (61) were kept away from in screw rod (62) has gusset plate (63), the inside fixed mounting of fixed plate (56) has swivel nut (64), and swivel nut (64) cover establishes the surface at screw rod (62).

2. The switched reluctance motor with a shock-absorbing buffer structure of claim 1, wherein: a sliding groove (54) is formed in the placing plate (3), a sliding block (55) is fixedly mounted on one side, close to the placing plate (3), of the clamping plate (53), and the sliding block (55) is in sliding connection with the sliding groove (54).

3. The switched reluctance motor with a shock-absorbing buffer structure of claim 1, wherein: one side of the first spring (42) is welded with the surface of the supporting bottom plate (1), and one side of the first spring (42) far away from the supporting bottom plate (1) is welded with the bottom of the placing plate (3).

4. The switched reluctance motor with a shock-absorbing buffer structure of claim 1, wherein: the clamping plates (53) are arranged in two groups, and the two groups of clamping plates (53) are respectively inserted into the positions of the two sides of the placing plate (3) in symmetry.

5. The switched reluctance motor with a shock-absorbing buffer structure of claim 1, wherein: the surface of the screw rod (62) is provided with threads, and the screw rod (62) is in threaded connection with the threaded sleeve (64).

6. The switched reluctance motor with a shock-absorbing buffer structure of claim 1, wherein: and a rubber pad is arranged on one side of the reinforcing plate (63) far away from the screw rod (62).