CN213906415U - Protection device for motor - Google Patents

Abstract

The utility model provides a protector for motor, which comprises a fixed base, the symmetry is excavated on the top face of fixing base and is equipped with two movable slots, one side of fixing base is equipped with the rolling disc, the inside of fixing base is equipped with first fixed box, first fixed box fixed connection is on the bottom face of fixing base, the fixed box of inside fixedly connected with second of excavation be equipped with recess and recess on the bottom face of fixing base, the both sides of first fixed box all are equipped with the set casing, set casing fixed connection is on the bottom face of fixing base, the inside of set casing is equipped with stop gear, the top symmetry of set casing is equipped with two connecting rods, beneficial effect is: the moving mechanism can play the effect of carrying out spacing clamping to the motor, and is fixed stable, removes the phenomenon that is difficult for appearing rocking stably, and stop gear can play spacing effect when the locating part removes, and first fixed box and the fixed box of second have dirt-proof effect when can play the heat discharge in the fixing base.

Description

Protection device for motor

Technical Field

The utility model relates to the technical field of motors, concretely relates to protector for motor.

Background

The motor is also commonly called as a motor, the motor is an electromagnetic device which mainly realizes electric energy conversion or transmission according to the law of electromagnetic induction, when the motor is used, if the motor is damaged, the working is influenced, and therefore a protection device for the motor is needed.

But current protector does not mostly have the radiating effect to the motor, and then makes when the motor is used for a long time, the heat in the motor base can not in time be discharged to can influence the life of motor, if fixed connection is unstable between motor base and the motor simultaneously, make when the motor starts, can produce vibrations, thereby influence the use to the motor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that moving mechanism can play and carry out spacing tight effect of clamp to the motor, it is fixed stable, through cooperation slide bar and then make when carrying out spacing clamp, move the phenomenon that stable difficult appearance rocked, stop gear can play when the locating part removes, can play spacing effect, spacing through the gag lever post, make the phenomenon that the skew appears in difficult appearance when the locating part removes, first fixed box and the fixed box of second can play when discharging the heat in the fixing base, have dirt-proof effect, and then avoid in the outside air admission fixing base, a protector for motor is provided.

The utility model provides a technical scheme that technical problem adopted is: a protective device for a motor, comprising: the fixing base, the symmetry is excavated on the top face of fixing base and is equipped with two movable slots, one side of fixing base is equipped with the rolling disc, the inside of fixing base is equipped with first fixed box, first fixed box fixed connection is on the bottom face of fixing base, the fixed box of inside fixedly connected with second of digging on the bottom face of fixing base and being equipped with recess and recess, the both sides of first fixed box all are equipped with the set casing, set casing fixed connection is on the bottom face of fixing base, the inside of set casing is equipped with stop gear, the top symmetry of set casing is equipped with two connecting rods, two the top of connecting rod is equipped with moving mechanism.

Preferably, moving mechanism includes two-way threaded rod, the one end of two-way threaded rod is rotated and is connected on the inner wall of fixing base, the other end of two-way threaded rod run through the fixing base and with rolling disc fixed connection, symmetrical threaded connection has two first sliders on the two-way threaded rod, one side of two-way threaded rod is equipped with the slide bar, the equal fixed connection in both ends of slide bar is on the inner wall of fixing base, symmetrical sliding connection has two second sliders on the slide bar.

Preferably, stop gear includes the gag lever post, the equal fixed connection in both ends of gag lever post is on the inner wall of fixing base, symmetrical sliding connection has two movable blocks on the gag lever post, two the top and the connecting rod fixed connection of movable block, the bottom and the connecting rod fixed connection of first slider, the top of relative movable block and first slider all with locating part fixed connection.

Preferably, a fan is arranged inside the first fixing box, and a filter screen is arranged inside the second fixing box.

Preferably, the two sides of the bidirectional threaded rod are respectively provided with a supporting box, two supporting boxes are symmetrically arranged at the opposite ends of the supporting boxes, two springs are symmetrically arranged at the opposite ends of the supporting plates, and the two ends of each spring are respectively fixedly connected with the supporting plates and the supporting boxes.

The utility model has the advantages of it is following: moving mechanism can play and carry out spacing tight effect of clamp to the motor, it is fixed stable, and then make when carrying out spacing tight clamp through the cooperation slide bar, the phenomenon of rocking is difficult for appearing in the removal stability, stop gear is when the locating part removes, can play spacing effect, spacing through the gag lever post, make the phenomenon of difficult appearance skew when the locating part removes, first fixed box and second fixed box can play when heat discharge in the fixing base, have dirt-proof effect, and then avoid the dust in the outside air to carry out in the fixing base.

Drawings

Fig. 1 is a schematic front view of a protection device for a motor according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of a moving mechanism of the protection device for a motor according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a fixing box of a protection device for a motor according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of a protection device for a motor according to a preferred embodiment of the present invention at a position a;

fig. 5 is a schematic view of the internal structures of the first fixing box and the second fixing box of the protection device for a motor according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a fixed seat; 2. a limiting member; 3. a movable groove; 4. rotating the disc; 5. a stationary case; 6. a connecting rod; 7. a first slider; 8. a bidirectional threaded rod; 9. a first stationary box; 10. a second stationary box; 11. a support box; 12. a spring; 13. a support plate; 14. a slide bar; 15. a second slider; 16. a limiting rod; 17. a movable block; 18. a moving mechanism; 19. a limiting mechanism.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a technical solution: a protection device for a motor comprises a fixed seat 1, wherein two movable grooves 3 are symmetrically arranged on the top end face of the fixed seat 1, a rotating disc 4 is arranged on one side of the fixed seat 1, a first fixed box 9 is arranged inside the fixed seat 1, the first fixed box 9 is fixedly connected to the bottom end face of the fixed seat 1, a groove is arranged on the bottom end face of the fixed seat 1, a second fixed box 10 is fixedly connected inside the groove, fixed shells 5 are arranged on two sides of the first fixed box 9, the fixed shells 5 are fixedly connected to the bottom end face of the fixed seat 1, a limiting mechanism 19 is arranged inside the fixed shells 5, two connecting rods 6 are symmetrically arranged at the top of the fixed shells 5, a moving mechanism 18 is arranged at the tops of the two connecting rods 6, and then make and carry out spacing clamp according to the motor of equidimension not, remove spacing when pressing from both sides tightly moreover, be difficult for appearing rocking phenomenon to spacing stability has been increased.

The moving mechanism 18 comprises a bidirectional threaded rod 8, one end of the bidirectional threaded rod 8 is rotatably connected to the inner wall of the fixed seat 1, the other end of the bidirectional threaded rod 8 penetrates through the fixed seat 1 and is fixedly connected with the rotating disc 4, two first sliders 7 are symmetrically and threadedly connected to the bidirectional threaded rod 8, a slide rod 14 is arranged on one side of the bidirectional threaded rod 8, two ends of the slide rod 14 are fixedly connected to the inner wall of the fixed seat 1, two second sliders 15 are symmetrically and slidably connected to the slide rod 14, the effect of limiting and clamping the motor can be achieved, the fixing is stable, when the limiting and clamping are carried out through matching with the slide rod 14, the phenomenon of shaking is not easy to occur due to the movement stability, the limiting mechanism 19 comprises a limiting rod 16, two ends of the limiting rod 16 are fixedly connected to the inner wall of the fixed seat 1, two movable blocks 17 are symmetrically and slidably connected to the limiting rod 16, and top ends of the two movable blocks 17 are fixedly connected with the connecting rod 6, the bottom end of the first sliding block 7 is fixedly connected with the connecting rod 6, the top ends of the opposite second sliding block 15 and the first sliding block 7 are fixedly connected with the limiting part 2, when the limiting part 2 moves, a limiting effect can be achieved, the limiting through the limiting rod 16 enables the phenomenon that the limiting part 2 does not easily deviate when moving, the inside of the first fixing box 9 is provided with a fan, the inside of the second fixing box 10 is provided with a filter screen, the heat in the fixing seat 1 can be discharged, and simultaneously, the dustproof effect is achieved, so that dust in the outside air is prevented from entering the fixing seat 1, the two sides of the bidirectional threaded rod 8 are provided with the supporting boxes 11, the opposite ends of the two supporting boxes 11 are symmetrically provided with two supporting plates 13, the opposite ends of the two supporting plates 13 are symmetrically provided with two springs 12, the two ends of the two springs 12 are respectively fixedly connected with the supporting plates 13 and the supporting boxes 11, so that when the distance between the two first sliding blocks 7 is adjusted to be larger, the first sliding block 7 can be in contact with the supporting plate 13, and the supporting plate 13 is connected with the spring 12, so that the spring 12 can absorb impact force generated by the movement of the first sliding block 7, and a protection effect is achieved.

When in use, firstly, the motor is placed on the fixed seat 1, then the rotating disc 4 is rotated, so that the two-way threaded rod 8 is rotated, the first slide block 7 is connected on the two-way threaded rod 8 through the threads, so that the first slide block 7 moves back and forth left and right simultaneously, the second slide block 15 is connected on the slide rod 14 in a sliding way, and meanwhile, the limiting piece 2 is connected between the second slide block 15 and the first slide block 7, so that the motor can be limited and clamped through the limiting piece 2 by the movement of the first slide block 7, and the bottom end of the first slide block 7 is connected with the connecting rod 6, and the movable block 17 is connected on the limiting rod 16 in a sliding way, so that when the first slide block 7 moves, the movable block 17 is connected on the limiting rod 16 in a sliding way, so that the limiting effect on the first slide block 7 can be achieved, and when the first slide block 7 moves, is avoided, the phenomenon of shaking occurs, thereby affecting the fixing effect on the motor.

When using for a long time, fixing base 1's inside is given off a large amount of heats by the motor, through starting the fan in first fixed box 9 this moment, and then makes the fan outwards discharge the heat in fixing base 1, owing to be equipped with the filter screen in the fixed box 10 of second simultaneously, and then makes the dust that can avoid in the outside air through the filter screen carry out fixing base 1 in, thereby causes the influence to the motor.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. A protective device for a motor, comprising: a fixed seat (1), two movable grooves (3) are symmetrically arranged on the top end surface of the fixed seat (1), a rotating disc (4) is arranged on one side of the fixed seat (1), a first fixed box (9) is arranged inside the fixed seat (1), the first fixed box (9) is fixedly connected on the bottom end face of the fixed seat (1), a groove is arranged on the bottom end surface of the fixed seat (1) and a second fixed box (10) is fixedly connected inside the groove, both sides of the first fixed box (9) are provided with fixed shells (5), the fixed shells (5) are fixedly connected on the bottom end surface of the fixed seat (1), the inside of set casing (5) is equipped with stop gear (19), the top symmetry of set casing (5) is equipped with two connecting rods (6), two the top of connecting rod (6) is equipped with moving mechanism (18).

2. The protection device for the motor according to claim 1, wherein the moving mechanism (18) comprises a bidirectional threaded rod (8), one end of the bidirectional threaded rod (8) is rotatably connected to the inner wall of the fixing base (1), the other end of the bidirectional threaded rod (8) penetrates through the fixing base (1) and is fixedly connected with the rotating disc (4), two first sliders (7) are symmetrically and threadedly connected to the bidirectional threaded rod (8), a sliding rod (14) is arranged on one side of the bidirectional threaded rod (8), both ends of the sliding rod (14) are fixedly connected to the inner wall of the fixing base (1), and two second sliders (15) are symmetrically and slidably connected to the sliding rod (14).

3. The protection device for the motor according to claim 1, wherein the limiting mechanism (19) comprises a limiting rod (16), both ends of the limiting rod (16) are fixedly connected to the inner wall of the fixing seat (1), two movable blocks (17) are symmetrically and slidably connected to the limiting rod (16), the top ends of the two movable blocks (17) are fixedly connected to the connecting rod (6), the bottom end of the first slider (7) is fixedly connected to the connecting rod (6), and the top ends of the opposite second slider (15) and the first slider (7) are fixedly connected to the limiting member (2).

4. A protection device for motors, according to claim 3, characterized in that said first fixed box (9) is internally provided with a fan and said second fixed box (10) is internally provided with a filtering screen.

5. The protection device for the motor as claimed in claim 2, wherein the two-way threaded rod (8) is provided with two support boxes (11) on two sides, two support plates (13) are symmetrically arranged at one ends of the two support boxes (11) opposite to each other, two springs (12) are symmetrically arranged at the other ends of the two support plates (13) opposite to each other, and two ends of the two springs (12) are fixedly connected with the support plates (13) and the support boxes (11) respectively.

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