CN212875517U

CN212875517U - Anti-deformation device for motor shield

Info

Publication number: CN212875517U
Application number: CN202021101590.4U
Authority: CN
Inventors: 蔡敏祥; 刘益好; 李赛; 张贵眷
Original assignee: Qingdao Pulide Intelligent Technology Co ltd
Current assignee: Qingdao Pulide Intelligent Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-02
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses an anti-deformation device for motor shield, including the protection casing, the pivot mouth has been seted up to one side of protection casing, the inside symmetry of protection casing is provided with the mounting bracket, the horizontal support frame of fixedly connected with between the mounting bracket, wherein, the vertical direction equidistance of horizontal support frame is fixed with the longitudinal support frame, the guide way has been seted up to a side symmetry that the protection casing is close to the mounting bracket, one side that the mounting bracket is close to the guide way is fixed with the guide block. The utility model discloses a horizontal support frame and the longitudinal bracing frame that set up, the fixed mode of horizontal support frame and mounting bracket, longitudinal bracing frame are the welding, make mounting bracket, horizontal support frame and longitudinal bracing frame form integratively, install horizontal support frame and longitudinal bracing frame through the mounting bracket, install at the inside back of protection casing when horizontal support frame and longitudinal bracing frame, support the protection casing through horizontal support frame and longitudinal bracing frame, take place to warp when avoiding the protection casing to receive the impact.

Description

Anti-deformation device for motor shield

Technical Field

The utility model relates to a motor guard shield technical field specifically is a motor guard shield is with anti-deformation device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and when the motor is used, the motor needs to be protected through a motor shield.

Current motor guard shield is when using, and self compressive capacity is relatively poor, and when receiving the impact, the motor guard shield can take place to warp, and inconvenient protects the motor, and consequently the inconvenient use need use an anti-deformation device to support the motor guard shield, and the compressive capacity of reinforcing motor guard shield avoids the guard shield to take place to warp when receiving the impact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-deformation device for motor guard shield has solved current motor guard shield when using, and self compressive capacity is relatively poor, when receiving the impact, and the motor guard shield can take place to warp, and inconvenience protects the problem of inconvenient use to the motor.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-deformation device for a motor shield comprises a shield, wherein one side of the shield is provided with a rotating shaft opening, mounting frames are symmetrically arranged inside the shield, a transverse supporting frame is fixedly connected between the mounting frames, wherein,

longitudinal support frames are fixed on the transverse support frames at equal intervals in the vertical direction, guide grooves are symmetrically formed in one side, close to the mounting frame, of the protective cover, guide blocks are fixed on one side, close to the guide grooves, of the mounting frame, protruding blocks are fixed on one side, close to the guide blocks, of the protective cover, grooves are formed in one side, close to the protruding blocks, of the guide blocks, first screw holes penetrate through one side, close to the upper portion of the mounting frame, of the protective cover, and second screw holes penetrate through one side, close to the first screw holes, of the mounting frame;

the utility model discloses a safety protection device for automobile, including screw rod, first screw and second screw, the inside threaded connection of first screw and second screw has the screw rod, the outside that the screw rod is close to the protection casing is fixed with the screw rod head, one side that the protection casing was kept away from to the screw rod head is fixed with the indicator, the cover has the spring pad on the screw rod between screw rod head to the protection casing, the screw rod is kept away from the one end side of screw rod head and has been seted up first draw-in groove, the second draw-in groove has been seted up to one side.

Preferably, the transverse support frame, the mounting frame and the longitudinal support frame are fixed by welding.

Preferably, the width of the guide groove is matched with the width of the guide block, and the guide groove and the guide block form a guide structure.

Preferably, the cross section of the bump is an arc-shaped elastic sheet, and the outer radian of the bump is equal to the inner radian of the groove.

Preferably, the screw head is elastically connected with the protective cover through a spring pad.

Preferably, a wedge groove is formed when the first clamping groove and the second clamping groove are aligned, and the wedge groove formed by the first clamping groove and the second clamping groove and the wedge block form interference fit.

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

1. the utility model discloses a horizontal support frame and the longitudinal bracing frame that set up, the fixed mode of horizontal support frame and mounting bracket, longitudinal bracing frame are the welding, make mounting bracket, horizontal support frame and longitudinal bracing frame form integratively, install horizontal support frame and longitudinal bracing frame through the mounting bracket, install at the inside back of protection casing when horizontal support frame and longitudinal bracing frame, support the protection casing through horizontal support frame and longitudinal bracing frame, take place to warp when avoiding the protection casing to receive the impact.

2. The utility model discloses a first draw-in groove that sets up, second draw-in groove and voussoir, first screw aligns the back with the second screw, make the screw rod pass through inside first screw of external screw thread rotation entering and second screw, to mounting bracket and protection casing fixed connection, support the protection casing through the spring pad when the screw head, and during first draw-in groove misplaced with the second draw-in groove, through the spring pad, make the screw head can continue to drive the screw rod and rotate, direction through the indictor to first draw-in groove is controlled, make first draw-in groove and second draw-in groove align, when first draw-in groove aligns with the second draw-in groove, form the wedge groove, fix the voussoir inside the wedge groove through interference fit, avoid the screw rod to take place the reversal through the voussoir, avoid taking place to become flexible between protection casing.

3. The utility model discloses a guide way and the guide block that set up, during installation mounting bracket, horizontal support frame and longitudinal bracing frame, inside the mounting bracket drove horizontal support frame and longitudinal bracing frame entering protection casing, the mounting bracket drove the inside that the guide block got into the guide way simultaneously, through the guide structure that guide way and guide block constitute, led the removal of mounting bracket, made first screw and second screw just align.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

Fig. 5 is a schematic view of the enlarged structure of the part C in fig. 2 according to the present invention.

In the figure: 1. a protective cover; 2. a shaft opening; 3. a mounting frame; 4. a transverse support frame; 5. a longitudinal support frame; 6. a guide groove; 7. a guide block; 8. a bump; 9. a groove; 10. a first screw hole; 11. a second screw hole; 12. a screw; 13. a screw head; 14. an indicator mark; 15. a spring pad; 16. a first card slot; 17. a second card slot; 18. and (4) wedge blocks.

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 to 5, the present invention provides a technical solution: an anti-deformation device for a motor shield comprises a protective cover 1, a rotating shaft port 2, a mounting frame 3, a transverse support frame 4, a longitudinal support frame 5, a guide groove 6, a guide block 7, a convex block 8, a groove 9, a first screw hole 10, a second screw hole 11, a screw rod 12, a screw head 13, an indicator 14, a spring pad 15, a first clamping groove 16, a second clamping groove 17 and a wedge block 18, wherein the rotating shaft port 2 is formed in one side of the protective cover 1, the mounting frame 3 is symmetrically arranged in the protective cover 1, the transverse support frame 4 is fixedly connected between the mounting frames 3, the transverse support frame 4, the mounting frame 3 and the longitudinal support frame 5 are welded in a fixing mode, so that the mounting frame 3, the transverse support frame 4 and the longitudinal support frame 5 are integrated, the transverse support frame 4 and the longitudinal support frame 5 are installed through the mounting frame 3, and after the transverse support frame 4 and the, the protective cover 1 is supported by the transverse support frame 4 and the longitudinal support frame 5, so that the protective cover 1 is prevented from deforming when being impacted, wherein,

the vertical supporting frames 5 are fixed on the vertical supporting frames 4 at equal intervals in the vertical direction, guide grooves 6 are symmetrically formed in one side, close to the mounting frame 3, of the protective cover 1, the width of each guide groove 6 is identical to that of each guide block 7, each guide groove 6 and each guide block 7 form a guide structure, when the mounting frame 3, the horizontal supporting frames 4 and the vertical supporting frames 5 are mounted, the mounting frame 3 drives the horizontal supporting frames 4 and the vertical supporting frames 5 to enter the protective cover 1, meanwhile, the mounting frame 3 drives the guide blocks 7 to enter the guide grooves 6, movement of the mounting frame 3 is guided through the guide structures formed by the guide grooves 6 and the guide blocks 7, so that the first screw holes 10 and the second screw holes 11 can be exactly aligned, the guide blocks 7 are fixed on one side, close to the guide grooves 6, of the protective cover 1, close to the guide blocks 7, lugs 8 are fixed on one side, and the cross sections, the outer radian of the bump 8 is equal to the inner radian of the groove 9, when the mounting frame 3 drives the guide block 7 to enter the guide groove 6, the guide block 7 abuts against the bump 8, so that the bump 8 is compressed to deform, when the first screw hole 10 is aligned with the second screw hole 11, the bump 8 is exactly aligned with the groove 9, the bump 8 returns to the shape to abut against the groove 9, the mounting frame 3 is conveniently pre-fixed, the mounting frame 3 is prevented from shaking easily, the groove 9 is formed in one side, close to the bump 8, of the guide block 7, the first screw hole 10 penetrates through one side, close to the upper side of the mounting frame 3, of the protective cover 1, and the second screw hole 11 penetrates through one side, close to the first screw hole 10, of the mounting frame 3;

the screw 12 is in threaded connection with the inside of the first screw hole 10 and the second screw hole 11, the screw 12 is fixed with a screw head 13 on the outside close to the protective cover 1, the screw head 13 is in elastic connection with the protective cover 1 through a spring pad 15, when the first screw hole 10 is aligned with the second screw hole 11, the screw 12 is rotated to enter the first screw hole 10 and the second screw hole 11 through external threads, the mounting frame 3 is fixedly connected with the protective cover 1, when the screw head 13 is abutted against the protective cover 1 through the spring pad 15 and the first slot 16 is dislocated with the second slot 17, the screw head 13 can continue to drive the screw 12 to rotate through the spring pad 15, the direction of the first slot 16 is controlled through an indicator 14, the first slot 16 can be aligned with the second slot 17, the indicator 14 is fixed on one side of the screw head 13 far away from the protective cover 1, the spring pad 15 is sleeved on the screw 12 between the screw head 13 and the protective cover 1, first draw-in groove 16 has been seted up to the one end side that screw rod 12 kept away from screw head 13, form the wedge groove when first draw-in groove 16 aligns with second draw-in groove 17, and the wedge groove that first draw-in groove 16 and second draw-in groove 17 formed constitutes interference fit with voussoir 18, when first draw-in groove 16 aligns with second draw-in groove 17, form the wedge groove, fix voussoir 18 inside the wedge groove through interference fit, avoid screw rod 12 to take place the reversal through voussoir 18, avoid taking place to become flexible between protection casing 1 and the mounting bracket 3, second draw-in groove 17 has been seted up to one side that mounting bracket 3 is close to first draw-in groove 16, first draw-in groove 16 is provided with voussoir 18 with the inside of.

The working principle is as follows: when the anti-deformation device for the motor shield is used, firstly, the transverse support frame 4 and the longitudinal support frame 5 are installed through the installation frame 3, the installation frame 3 drives the transverse support frame 4 and the longitudinal support frame 5 to enter the interior of the protective shield 1, meanwhile, the installation frame 3 drives the guide block 7 to enter the interior of the guide groove 6, the movement of the installation frame 3 is guided through the guide structure formed by the guide groove 6 and the guide block 7, the first screw hole 10 and the second screw hole 11 can be exactly aligned, after the first screw hole 10 and the second screw hole 11 are aligned, the screw rod 12 is rotated through the external thread to enter the interior of the first screw hole 10 and the second screw hole 11, the installation frame 3 and the protective shield 1 are fixedly connected, when the screw head 13 is abutted against the protective shield 1 through the spring pad 15, and the first clamping groove 16 is dislocated with the second clamping groove 17, the screw head 13 can continuously drive the screw rod 12 to, control the direction of first draw-in groove 16 through indicator 14, make first draw-in groove 16 and second draw-in groove 17 can align, when first draw-in groove 16 aligns with second draw-in groove 17, form the wedge groove, fix voussoir 18 inside the wedge groove through interference fit, avoid screw rod 12 to take place the reversal through voussoir 18, avoid taking place between protection casing 1 and the mounting bracket 3 not hard up.

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

1. The utility model provides a motor is anti-deformation device for guard shield, includes protection casing (1), its characterized in that: a rotating shaft opening (2) is arranged at one side of the protective cover (1), mounting frames (3) are symmetrically arranged inside the protective cover (1), a transverse supporting frame (4) is fixedly connected between the mounting frames (3), wherein,

longitudinal support frames (5) are fixed on the transverse support frames (4) at equal intervals in the vertical direction, guide grooves (6) are symmetrically formed in one side, close to the mounting frame (3), of the protective cover (1), guide blocks (7) are fixed on one side, close to the guide grooves (6), of the mounting frame (3), bumps (8) are fixed on one side, close to the guide blocks (7), of the protective cover (1), grooves (9) are formed in one side, close to the bumps (8), of the guide blocks (7), first screw holes (10) penetrate through one side, close to the upper portion of the mounting frame (3), of the protective cover (1), and second screw holes (11) penetrate through one side, close to the first screw holes (10), of the mounting frame (3);

first screw (10) and the inside threaded connection of second screw (11) have screw rod (12), the outside that screw rod (12) are close to protection casing (1) is fixed with screw head (13), one side that protection casing (1) was kept away from in screw head (13) is fixed with indicateing mark (14), screw head (13) have spring pad (15) to going up the cover to screw rod (12) between protection casing (1), screw rod (12) are kept away from the one end side of screw head (13) and have been seted up first draw-in groove (16), second draw-in groove (17) have been seted up to one side that mounting bracket (3) are close to first draw-in groove (16), the inside of first draw-in groove (16) and second draw-in groove (17) is provided with voussoir (18).

2. The deformation preventing device for the motor shroud as set forth in claim 1, wherein: the transverse support frame (4) is welded with the mounting frame (3) and the longitudinal support frame (5) in a fixing mode.

3. The deformation preventing device for the motor shroud as set forth in claim 1, wherein: the width of the guide groove (6) is matched with that of the guide block (7), and the guide groove (6) and the guide block (7) form a guide structure.

4. The deformation preventing device for the motor shroud as set forth in claim 1, wherein: the cross section of the convex block (8) is an arc-shaped elastic sheet, and the outer radian of the convex block (8) is equal to the inner radian of the groove (9).

5. The deformation preventing device for the motor shroud as set forth in claim 1, wherein: the screw head (13) is elastically connected with the protective cover (1) through a spring pad (15).

6. The deformation preventing device for the motor shroud as set forth in claim 1, wherein: a wedge groove is formed when the first clamping groove (16) is aligned with the second clamping groove (17), and the wedge groove formed by the first clamping groove (16) and the second clamping groove (17) and the wedge block (18) form interference fit.