CN219227315U

CN219227315U - Novel mounting bracket for permanent magnet synchronous motor

Info

Publication number: CN219227315U
Application number: CN202223370653.8U
Authority: CN
Inventors: 刘志超; 王玉富
Original assignee: Chuangyuan Yide Tianjin Group Co ltd
Current assignee: Chuangyuan Yide Tianjin Group Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-20
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a novel mounting bracket for a permanent magnet synchronous motor, which belongs to the technical field of motor mounting and comprises a base, wherein the upper surface of the base is provided with a groove, the inner side of the groove is rotationally connected with a double-head screw, the double-head screw is symmetrically and spirally connected with a movable seat, guide blocks are uniformly formed on the outer walls of two sides of the movable seat, a guide groove is formed on one side surface of the groove corresponding to the guide blocks, the guide groove and the guide blocks form an embedded structure, the top ends of the symmetrically arranged guide blocks are respectively welded with a carrier plate, two ends of the upper surface of each carrier plate are symmetrically welded with a group of first connecting lugs, and the two first connecting lugs are symmetrically arranged.

Description

Novel mounting bracket for permanent magnet synchronous motor

Technical Field

The utility model relates to the technical field of motor installation, in particular to a novel installation bracket for a permanent magnet synchronous motor.

Background

At present, the motor installing support is most comparatively simple and easy, only connect it through the bolt, this kind of mounting means has a lot of defects, for example fixed effect is poor, unable transmission that reduces vibrations etc. it is especially important that some machines probably have the error in the position of fixed motor, lead to motor output position and mechanical position to be inconsistent, this kind of condition can lead to the machine to be unable to use, here, we provide an installing support that can adjust motor height and solve these problems, an installing support for permanent magnet synchronous gear motor of current patent, the fixed plate passes through spacing groove and prismatic protruding cooperation connection connecting plate in patent application number 201810570660.1 for the connecting plate can be in vertical direction removal, and adjusting motor height, through setting up the fastening ring, fixed motor position.

However, in patent application No. 201810570660.1, the connecting plate is connected through the cooperation of the limiting groove and the prismatic protrusion, so that the connecting plate can move in the vertical direction, the height of the permanent magnet synchronous motor is adjusted, and because the space is arranged between the longitudinal grooves, the power output end of the permanent magnet synchronous motor cannot be accurately corresponding to the height of the power output end of the mechanical position during adjustment, and therefore, a novel mounting bracket for the permanent magnet synchronous motor is provided to solve the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a novel mounting bracket for a permanent magnet synchronous motor, which can accurately adjust the wire level of the permanent magnet synchronous motor through a double-head screw rod and enable the power output end of the permanent magnet synchronous motor to accurately correspond to the height of the power output end of a mechanical position.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The novel mounting bracket for the permanent magnet synchronous motor comprises a base, wherein a groove is formed in the upper surface of the base, and a double-head screw rod is rotationally connected to the inner side of the groove;

the double-end screw is symmetrically and spirally connected with a movable seat, guide blocks are uniformly formed on the outer walls of the two sides of the movable seat, guide grooves are formed in the surfaces of one sides of the grooves corresponding to the guide blocks, and the guide grooves and the guide blocks form an embedded structure;

the top ends of the symmetrically arranged guide blocks are welded with carrier plates;

a group of first connecting lugs are symmetrically welded at two ends of the upper surface of the carrier plate, two groups of first connecting lugs are symmetrically arranged, and a first shaft lever is welded between the two first connecting lugs;

the mounting machine seat is arranged above the carrier plate, two groups of second connecting lugs are symmetrically welded at the edge of the lower surface of the mounting machine seat, two second shaft rods are symmetrically arranged in each group of second connecting lugs, and a second shaft rod is welded between the two second connecting lugs;

and a supporting arm is rotatably connected between the corresponding second shaft rod and the first shaft rod.

Further, the tail end of the double-end screw rod penetrates through the groove, and a hand wheel is installed at the penetrating end of the double-end screw rod.

Further, the tail end of the double-end screw rod is sleeved with a snake-shaped spring, and two ends of the snake-shaped spring are respectively abutted against the hand wheel and the outer wall of the base.

Further, a first bearing is arranged at the surface of the groove corresponding to the end head of the double-ended screw rod, a shaft head is integrally formed at the end head of the double-ended screw rod, and the shaft head is in interference connection with the first bearing.

Furthermore, both ends of the lower surface of the carrier plate are provided with sliding blocks, and the sliding blocks and the carrier plate are of an integrated structure.

Furthermore, a chute is formed in the position, corresponding to the sliding block, of the upper surface of the base, and an embedded structure is formed by the chute and the bottom end of the sliding block.

Further, the second bearings are arranged at the joints of the support arms and the first shaft rod and the second shaft rod, and the second bearings are in interference connection with the first shaft rod and the second shaft rod respectively.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the permanent magnet synchronous motor is assembled on the installation base, the double-head screw is driven by manpower to rotate clockwise or anticlockwise, so that the guide block arranged at the side wall of the movable base is matched with the guide groove to slide, the distance between the two movable bases can be adjusted, synchronous adjustment of the distance between the two carrier plates is achieved, the first shaft rod arranged at the first connecting lug on the carrier plate is rotationally connected with the bottom end of the support arm, and the second shaft rod arranged at the second connecting lug on the bottom of the installation base is rotationally connected with the top end of the support arm.

(2) This scheme makes things convenient for manual drive double-end screw rod to rotate through setting up the hand wheel, utilizes serpentine spring's elastic force to apply in hand wheel department simultaneously to can effectually prevent double-end screw rod rotation, and then guarantee the precision of regulation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

FIG. 3 is a schematic view of a movable seat according to the present utility model;

FIG. 4 is an enlarged schematic view of portion A of the present utility model;

fig. 5 is an enlarged schematic view of section B of the present utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a groove; 3. a double-ended screw; 4. a hand wheel; 5. a serpentine spring; 6. a first bearing; 7. a movable seat; 8. a guide block; 9. a guide groove; 10. a carrier plate; 11. a slide block; 12. a chute; 13. a first connection lug; 14. a first shaft; 15. installing a machine base; 16. a second connecting ear; 17. a second shaft; 18. a support arm; 19. and a second bearing.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a novel mounting bracket for a permanent magnet synchronous motor comprises a base 1, wherein a groove 2 is formed in the upper surface of the base 1, and a double-head screw 3 is rotatably connected to the inner side of the groove 2;

the double-end screw rod 3 is symmetrically and spirally connected with a movable seat 7, guide blocks 8 are uniformly formed on the outer walls of the two sides of the movable seat 7, a guide groove 9 is formed on the surface of one side of the groove 2 corresponding to the guide blocks 8, and the guide groove 9 and the guide blocks 8 form an embedded structure;

the top ends of the symmetrically arranged guide blocks 8 are welded with carrier plates 10;

a group of first connecting lugs 13 are symmetrically welded at two ends of the upper surface of the carrier plate 10, two groups of first connecting lugs 13 are symmetrically arranged, and a first shaft lever 14 is welded between the two first connecting lugs 13;

a mounting base 15 is arranged above the carrier plate 10, two groups of second connecting lugs 16 are symmetrically welded at the edge of the lower surface of the mounting base 15, two second connecting lugs 16 are symmetrically arranged in each group, and a second shaft rod 17 is welded between the two second connecting lugs 16;

a supporting arm 18 is rotatably connected between the corresponding second shaft rod 17 and the first shaft rod 14;

it should be noted that, through assembling the PMSM on the installation frame 15, clockwise or anticlockwise rotation is carried out through manual drive double-end screw 3, thereby make the guide block 8 that movable seat 7 lateral wall department set up cooperate guide slot 9 to slide, and then can adjust the interval between two movable seats 7, realize the synchronous regulation to the interval between two carrier plates 10, first axostylus axostyle 14 and the support arm 18 bottom rotation connection of first engaging lug 13 department that sets up on the carrier plate 10, the second axostylus axostyle 17 and the support arm 18 top rotation connection of the second engaging lug 16 department that sets up in the installation frame 15 bottom simultaneously, therefore, can adjust the height of the PMSM who installs on the installation frame 15 through the change of angle between the support arm 18, can carry out silk level accurate regulation to the height of PMSM through double-end screw 3, can make the power take off end of PMSM accurate and the power take off end of mechanical position highly corresponding.

Referring to fig. 1 and 2, the tail end of a double-headed screw 3 penetrates through a groove 2, a hand wheel 4 is arranged at the penetrating end of the double-headed screw 3, a snake-shaped spring 5 is sleeved at the tail end of the double-headed screw 3, and two ends of the snake-shaped spring 5 are respectively abutted against the hand wheel 4 and the outer wall of a base 1;

it should be noted that, through setting up hand wheel 4 and making things convenient for manual drive double-end screw rod 3 to rotate, utilize the elastic force of serpentine spring 5 to apply in hand wheel 4 departments simultaneously to can effectually prevent double-end screw rod 3 rotation, and then guarantee the precision of regulation.

Referring to fig. 2, a first bearing 6 is installed at the surface of the groove 2 corresponding to the end of the double-end screw 3, a shaft head is integrally formed at the end of the double-end screw 3, and the shaft head is in interference connection with the first bearing 6;

it should be noted that, the resistance of the double-end screw 3 in the rotation process can be effectively reduced, and the rotation precision of the double-end screw 3 is ensured.

Referring to fig. 1 and 3, two ends of the lower surface of a carrier plate 10 are respectively provided with a sliding block 11, the sliding blocks 11 and the carrier plate 10 are in an integrated structure, a sliding groove 12 is formed in the corresponding position of the upper surface of a base 1 and the sliding blocks 11, and the sliding groove 12 and the bottom end of the sliding blocks 11 form an embedded structure;

it should be noted that, during the moving process of the carrier plate 10, the slider 11 is matched with the sliding groove 12 to move, so that the stability of the carrier plate 10 during the moving process can be ensured.

Referring to fig. 3, 4 and 5, the joints of the supporting arms 18 and the first shaft lever 14 and the second shaft lever 17 are respectively provided with a second bearing 19, and the second bearing 19 is in interference connection with the first shaft lever 14 and the second shaft lever 17 respectively;

it should be noted that the friction force between the support arm 18 and the first shaft lever 14 and the second shaft lever 17 can be effectively reduced, and the rotation precision of the support arm 18 in the rotation process is ensured.

When in use: through assembling permanent magnet synchronous motor on installation frame 15, rotate clockwise or anticlockwise through manual drive double-end screw 3 to make guide block 8 that movable seat 7 lateral wall department set up cooperate guide way 9 to slide, and then can adjust the interval between two movable seats 7, realize the synchronous regulation to the interval between two carrier plates 10, first axostylus axostyle 14 and the support arm 18 bottom rotation of the first engaging lug 13 department that sets up on the carrier plate 10 are connected, the second axostylus axostyle 17 and the support arm 18 top rotation of the second engaging lug 16 department that sets up in installation frame 15 bottom simultaneously are connected, consequently, can adjust the height of the permanent magnet synchronous motor of installation on the installation frame 15 through the change of angle between the support arm 18, can carry out silk level accurate regulation to the height of permanent magnet synchronous motor through double-end screw 3.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Novel installing support is used to PMSM, its characterized in that: the novel double-end screw comprises a base (1), wherein a groove (2) is formed in the upper surface of the base (1), and a double-end screw rod (3) is rotatably connected to the inner side of the groove (2);

the double-end screw rod (3) is symmetrically and spirally connected with a movable seat (7), guide blocks (8) are uniformly formed on the outer walls of two sides of the movable seat (7), guide grooves (9) are formed on the surface of one side, corresponding to the guide blocks (8), of the groove (2), and the guide grooves (9) and the guide blocks (8) form an embedded structure;

the top ends of the symmetrically arranged guide blocks (8) are welded with carrier plates (10);

a group of first connecting lugs (13) are symmetrically welded at two ends of the upper surface of the carrier plate (10), two groups of first connecting lugs (13) are symmetrically arranged, and a first shaft lever (14) is welded between the two first connecting lugs (13);

an installation base (15) is arranged above the carrier plate (10), two groups of second connecting lugs (16) are symmetrically welded at the edge of the lower surface of the installation base (15), two second shaft rods (17) are symmetrically arranged in each group of second connecting lugs (16), and a second shaft rod (16) is welded between the two second connecting lugs (16);

a supporting arm (18) is rotatably connected between the corresponding second shaft lever (17) and the first shaft lever (14).

2. The novel mounting bracket for a permanent magnet synchronous motor according to claim 1, wherein: the tail end of the double-headed screw rod (3) penetrates through the groove (2), and a hand wheel (4) is arranged at the penetrating end of the double-headed screw rod (3).

3. The novel mounting bracket for a permanent magnet synchronous motor according to claim 2, wherein: the tail end of the double-end screw rod (3) is sleeved with a snake-shaped spring (5), and two ends of the snake-shaped spring (5) are respectively abutted against the hand wheel (4) and the outer wall of the base (1).

4. The novel mounting bracket for a permanent magnet synchronous motor according to claim 1, wherein: the groove (2) is provided with a first bearing (6) at the surface corresponding to the end head of the double-end screw (3), the end head of the double-end screw (3) is integrally formed with a shaft head, and the shaft head is in interference connection with the first bearing (6).

5. The novel mounting bracket for a permanent magnet synchronous motor according to claim 1, wherein: the two ends of the lower surface of the carrier plate (10) are provided with sliding blocks (11), and the sliding blocks (11) and the carrier plate (10) are of an integrated structure.

6. The novel mounting bracket for a permanent magnet synchronous motor according to claim 5, wherein: a sliding groove (12) is formed in the position, corresponding to the sliding block (11), of the upper surface of the base (1), and the sliding groove (12) and the bottom end of the sliding block (11) form an embedded structure.

7. The novel mounting bracket for a permanent magnet synchronous motor according to claim 1, wherein: a second bearing (19) is arranged at the joint of the supporting arm (18) and the first shaft lever (14) and the second shaft lever (17), and the second bearing (19) is in interference connection with the first shaft lever (14) and the second shaft lever (17) respectively.