A permanent magnet synchronous motor with a structure capable of quickly adjusting the height of the mounting foot

Abstract

The utility model discloses a permanent magnet synchronous motor with a structure capable of quickly adjusting the height of a mounting foot, comprising a permanent magnet motor body, the lower end of which is connected to a mounting base structure, the mounting base structure comprising a fixed seat, four groups of evenly arranged protrusions are arranged on the outer side of the fixed seat, a penetrating mounting hole is arranged on the protrusion, an adjustment seat is vertically slidably connected to the inner ring of the fixed seat, a horizontal fixing groove is arranged on the fixed seat, the fixing groove communicates with the inner side of the fixed seat and the mounting hole, a second fixing groove is arranged on the protrusion, a thread is arranged in the fixing groove, bolts are arranged in the second fixing groove and the fixing groove, the bolts are screwed to the adjustment seat, a thread is also arranged in the mounting hole, and a foot is screwed. The utility model realizes the adjustment of lowering the motor height by cooperating with the fixed seat and the adjusting seat; realizes the adjustment of raising the motor height by setting the foot, and the installation convenience and applicability are improved; at the same time, after the foot is installed, there are also bolts for limiting, and at the same time, the installation stability of the motor and the foot is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent magnet synchronous motor installation, in particular to a permanent magnet synchronous motor with a rapidly adjustable installation foot height structure. Background Art

[0002] The existing utility model patent with application number 202321505917.8 discloses a permanent magnet motor with a heat dissipation safety shield device, in which the permanent magnet synchronous motor body is fixedly mounted on the connecting seat, and then the connecting seat and the mounting part are fixedly connected by fasteners. However, in the actual installation operation, since the connecting seat structure is fixed, and thus the motor installation position is fixed, the motor installation deviation is not allowed, and there are relatively precise structural requirements for the installed part, which has installation limitations. Utility Model Content

[0003] The purpose of the utility model is to provide a structure for quickly and stably adjusting the motor installation height to ensure the installation of the motor in view of the shortcomings of the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model provides a permanent magnet synchronous motor with a structure capable of quickly adjusting the height of the mounting foot, which adopts the following technical solutions:

[0005] A permanent magnet synchronous motor with a quickly adjustable mounting foot height structure comprises a permanent magnet motor body, the lower end of the permanent magnet motor body is connected to a mounting base structure, the mounting base structure comprises a fixed seat, the fixed seat is annular, four groups of evenly arranged protrusions are arranged on the outer side of the fixed seat, a penetrating mounting hole is arranged on the protrusion, an adjustment seat is vertically slidably connected to the inner ring of the fixed seat, the adjustment seat is also annular and has an L-shaped cross section, a horizontal part of the adjustment seat is fixedly connected to the permanent magnet motor body, a plurality of vertically arranged threaded holes are arranged on the vertical part of the adjustment part, a horizontal fixing groove is arranged on the fixed seat, the fixing groove communicates with the inner side of the fixed seat and the mounting hole, a second fixing groove is arranged on the protrusion, the second fixing groove and the fixing groove are connected in a straight line, a thread is arranged in the fixing groove, bolts are arranged in the second fixing groove and the fixing groove, the bolts are screwed to the threaded hole, a thread is also arranged in the mounting hole, and a foot is screwed, and the middle part of the foot passes through from top to bottom for arranging bolt and nut fasteners.

[0006] A further improvement of the permanent magnet synchronous motor with a quickly adjustable mounting foot height structure is that the cross-section of the upper and lower through parts of the foot is T-shaped, the bolt end of the bolt and nut fastener abuts against the upper end of the T-shaped part, and the bolt passing through the second fixing groove, the mounting groove, and the fixing groove is arranged above the bolt and nut fastener.

[0007] A further improvement of the permanent magnet synchronous motor with a quickly adjustable installation foot height structure of the utility model is that an extension section is further provided at the upper end of the foot, and four groups of notches evenly arranged are opened on the extension section, and the bolts pass through two groups of notches.

[0008] A further improvement of the permanent magnet synchronous motor with a structure capable of quickly adjusting the height of a mounting foot of the utility model is that the extension section is integrally formed with the foot.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model realizes the lowering and adjustment of the height of the permanent magnet motor by cooperating with the fixing seat and the adjusting seat; realizes the raising and adjustment of the motor height by setting the base foot, and the installation convenience and applicability are improved; at the same time, after the base foot is installed, there are bolts for limiting, and the installation stability of the motor and the base foot is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the foot of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the base and the extension section of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the adjustment seat of the utility model.

[0015] In the figure: 1 permanent magnet motor body, 2 fixing seat, 3 protrusion, 4 second fixing groove, 5 bolt, 6 foot, 7 extension section, 8 notch, 9 adjustment seat. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figures 1 to 4As shown, a permanent magnet synchronous motor with a quick adjustable mounting foot height structure comprises a permanent magnet motor body 1, the lower end of the permanent magnet motor body is connected to the mounting base structure, the mounting base structure comprises a fixing seat 2, the fixing seat is annular, and four groups of evenly arranged protrusions 3 are arranged on the outside of the fixing seat, and a through mounting hole is arranged on the protrusion, and an adjustment seat 9 is vertically slidably connected to the inner ring of the fixing seat, and the adjustment seat is also annular and has an L-shaped cross section, and the horizontal part of the adjustment seat is fixedly connected to the permanent magnet motor body, and a plurality of horizontal through threaded holes arranged in the vertical direction are arranged on the vertical part of the adjustment part, and a horizontal fixing groove is arranged in the fixing seat, and the fixing groove connects the inner side of the fixing seat and the mounting hole, and a second fixing groove 4 is arranged on the protrusion, and the second fixing groove is connected to the fixing groove in a straight line, and a thread is arranged in the fixing groove, and a bolt 5 is arranged in the second fixing groove and the fixing groove, and the bolt is screwed to one of the threaded holes. The mounting hole is also provided with a thread, and a foot 6 is screwed, and the middle part of the foot is penetrated from top to bottom for arranging bolt and nut fasteners.

[0018] Furthermore, the cross-section of the upper and lower through parts of the foot is T-shaped, the bolt end of the bolt and nut fastener is against the upper end of the T-shaped part, and the bolt passing through the second fixing groove, the installation groove, and the fixing groove is arranged above the bolt and nut fastener. The bolt and nut fastener serves as a mounting structure to mount the foot and the fixing seat in an external position.

[0019] Furthermore, an extension section 7 is provided at the upper end of the foot, and four groups of notches 8 are evenly arranged on the extension section, and the bolts pass through two of the notches. The extension section is integrally formed with the foot. The setting of the extension section cooperates with the bolt so that the foot will not be separated from the mounting hole, and the foot is limited while ensuring the connection with the adjustment seat, which is conducive to the stable installation of the permanent magnet motor.

[0020] The working principle of the utility model is as follows: when the permanent magnet motor does not need to adjust the installation height, a bolt is used to screw the fixing groove and the adjustment seat from one side of the adjustment seat, and then the permanent magnet motor is installed on the adjustment seat, and then a fastener is used at the installation hole to directly connect the fixing seat to the external frame; when the height needs to be lowered for fine adjustment, the height of the adjustment seat is adjusted, and a bolt is used to connect the fixing groove and the threaded hole from one side of the adjustment seat, and then a fastener is used at the installation hole to directly connect the fixing seat to the external frame; when the height needs to be raised for adjustment, a foot is added, and then the foot is fixed to the external frame using bolts and nuts and fasteners, and then a bolt is used to pass through the second fixing groove, the notch on the extension section, and the fixing groove and the threaded hole on the adjustment seat to achieve the installation of the permanent magnet motor.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A permanent magnet synchronous motor with a rapidly adjustable mounting foot height structure, characterized in that: It includes a permanent magnet motor body, the lower end of which is connected to a mounting base structure, the mounting base structure including a fixing seat, the fixing seat is in a circular ring shape, four groups of evenly arranged protrusions are arranged on the outside of the fixing seat, a penetrating mounting hole is arranged on the protrusion, an adjustment seat is vertically slidably connected to the inner ring of the fixing seat, the adjustment seat is also in a circular ring shape and has an L-shaped cross-section, the horizontal part of the adjustment seat is fixedly connected to the permanent magnet motor body, a plurality of vertically arranged threaded holes are arranged on the vertical part of the adjustment part, a horizontal fixing groove is arranged on the fixing seat, the fixing groove connects the inner side of the fixing seat and the mounting hole, a second fixing groove is arranged on the protrusion, the second fixing groove and the fixing groove are connected in a straight line, a thread is arranged in the fixing groove, bolts are arranged in the second fixing groove and the fixing groove, the bolts are screwed to the threaded hole, a thread is also arranged in the mounting hole, and a foot is screwed therein, the middle part of the foot passes through from top to bottom for arranging bolt and nut fasteners.

2. A permanent magnet synchronous motor with a rapidly adjustable mounting foot height structure according to claim 1, characterized in that: The cross-section of the upper and lower through parts of the base foot is T-shaped, the bolt end of the bolt and nut fastener is against the upper end of the T-shaped part, and the bolt passing through the second fixing groove, the installation groove, and the fixing groove is arranged above the bolt and nut fastener.

3. A permanent magnet synchronous motor with a rapidly adjustable mounting foot height structure according to claim 2, characterized in that: An extension section is also provided at the upper end of the base foot. Four groups of notches are evenly arranged on the extension section, and the bolts pass through two groups of notches.

4. A permanent magnet synchronous motor with a rapidly adjustable mounting foot height structure according to claim 3, characterized in that: The extension section and the base are integrally formed.

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