CN220822869U

CN220822869U - DC series motor

Info

Publication number: CN220822869U
Application number: CN202322290459.7U
Authority: CN
Inventors: 黄友锋; 黄友银
Original assignee: Gongqingcheng Wong Electrical Co ltd
Current assignee: Gongqingcheng Wong Electrical Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-19
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a direct current series excited motor, which relates to the technical field of motors and comprises a bottom plate and a motor main body, wherein the upper surface of the bottom plate is rotationally provided with a rotating ring, the upper side of the rotating ring is fixedly provided with a mounting plate, the motor main body is fixedly arranged on the upper surface of the mounting plate, and one side of the motor main body is rotationally provided with an output shaft; the outer wall movable sleeve of output shaft is equipped with the fixed shell, the inside of fixed shell just is located the upside of output shaft and rotates the cover and be equipped with the regulation pole, the one end activity of output shaft has cup jointed the connecting pipe, the one end of connecting pipe rotates with the outer wall of motor main part and is connected, the outer wall of output shaft just is located the inboard fixed crown ring that has cup jointed of fixed shell, the inboard one end of adjusting the pole has fixedly cup jointed first straight gear, first straight gear and crown ring meshing are connected. The utility model can adjust the output angle of the motor and is convenient for power output at different angles.

Description

DC series motor

Technical Field

The utility model relates to the technical field of motors, in particular to a direct current series excited motor.

Background

The series excited motor is also called as an alternating current/direct current motor, is equipment for supplying power to a direct current power supply, and is mainly used for battery trucks, rail cars and the like.

The output shaft direction of traditional direct current series excited motor is fixed setting usually, therefore when needing the power input of different directions, need adjust the installation angle of whole motor, sometimes need install the motor slope even, lead to the stability of motor relatively poor, and install also very loaded down with trivial details.

Disclosure of utility model

The present utility model has been made in view of the above-described problems with the conventional dc series motor.

Therefore, the utility model aims to provide the direct current series excited motor, and solves the problems that the stability of the motor is poor and the installation is very complicated because the installation angle of the whole motor is required to be adjusted and sometimes even the motor is required to be installed obliquely when the power input in different directions is required because the output shaft direction of the direct current series excited motor is usually fixedly arranged in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the direct current series excited motor comprises a bottom plate and a motor main body, wherein a rotating ring is rotationally arranged on the upper surface of the bottom plate, a mounting plate is fixedly arranged on the upper side of the rotating ring, the motor main body is fixedly arranged on the upper surface of the mounting plate, and an output shaft is rotationally arranged on one side of the motor main body;

The outer wall of the output shaft is movably sleeved with a fixed shell, an adjusting rod is rotatably sleeved in the fixed shell and positioned on the upper side of the output shaft, one end of the output shaft is movably sleeved with a connecting pipe, one end of the connecting pipe is rotatably connected with the outer wall of the motor main body, the outer wall of the output shaft and positioned on the inner side of the fixed shell are fixedly sleeved with a crown gear ring, one end of the inner side of the adjusting rod is fixedly sleeved with a first straight gear, and the first straight gear is meshed with the crown gear ring;

a first limiting mechanism for fixing the connecting pipe is arranged on one side of the motor main body;

one side of the mounting plate is provided with a second limiting mechanism which is connected with the bottom plate for limiting.

Preferably, the first stop gear includes second straight-tooth gear and third straight-tooth gear, the second straight-tooth gear is fixed cup joints in the outer wall of connecting pipe, third straight-tooth gear engagement sets up in one side of second straight-tooth gear, the internal thread of third straight-tooth gear has cup jointed the threaded rod, the one end and the outer wall rotation of motor main part of threaded rod are connected, the inside of third straight-tooth gear just is located one side movable sleeve of threaded rod and is equipped with the gag lever post, the one end and the outer wall fixed connection of motor main part of gag lever post can carry out spacingly to the fixed shell.

Preferably, the second stop gear includes inserted bar and spacing pipe, and a plurality of spacing pipe is annular array distribution in the upper surface of bottom plate, the inserted bar activity wears to locate one side of mounting panel inside, the lower extreme of inserted bar is pegged graft with the spacing pipe that corresponds, can carry out spacingly to the mounting panel.

Preferably, the baffle has been cup jointed to the outer wall of inserted bar and the downside that is located the mounting panel, the bar wall activity of inserted bar has cup jointed the spring, the both ends of spring respectively with corresponding baffle and mounting panel fixed connection, make things convenient for the inserted bar to reset.

Preferably, one end of the threaded rod is fixedly sleeved with a rotating wheel, so that the threaded rod can be conveniently rotated.

Preferably, the pull ring is fixedly arranged at the upper end of the inserted link, so that the inserted link can be pulled conveniently.

In the technical scheme, the utility model has the technical effects and advantages that:

According to the utility model, the third spur gear is separated from the second spur gear by rotating the threaded rod, namely the limit on the connecting pipe can be released, namely the fixed shell is rotated, the adjusting rod is rotated by taking the output shaft as the circle center, the direction of power output can be adjusted, and the connecting rod is convenient to connect with input shafts in different directions.

According to the utility model, the inserted link is pulled to separate from the limiting pipe, namely the limit of the mounting plate is released, namely the position of the adjusting link can be adjusted, and the connecting device is convenient to connect with output shafts at different positions.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a dc series motor according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the part B in fig. 1.

Reference numerals illustrate:

1. A bottom plate; 2. a rotating ring; 3. a mounting plate; 4. a motor main body; 5. a spring; 6. an output shaft; 7. a fixed case; 8. a crown ring; 9. an adjusting rod; 10. a first straight gear; 11. a connecting pipe; 12. a second spur gear; 13. a threaded rod; 14. a third spur gear; 15. a limit rod; 16. a rod; 17. a baffle; 18. and a limiting tube.

Description of the embodiments

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a direct current series motor.

Referring to fig. 1 to 3, the direct current series excited motor comprises a bottom plate 1 and a motor main body 4, wherein a rotary ring 2 is rotatably arranged on the upper surface of the bottom plate 1, a mounting plate 3 is fixedly arranged on the upper side of the rotary ring 2, the motor main body 4 is fixedly arranged on the upper surface of the mounting plate 3, and an output shaft 6 is rotatably arranged on one side of the motor main body 4;

The outer wall of the output shaft 6 is movably sleeved with a fixed shell 7, an adjusting rod 9 is rotatably sleeved in the fixed shell 7 and positioned on the upper side of the output shaft 6, one end of the output shaft 6 is movably sleeved with a connecting pipe 11, one end of the connecting pipe 11 is rotatably connected with the outer wall of the motor main body 4, the outer wall of the output shaft 6 and positioned on the inner side of the fixed shell 7 are fixedly sleeved with a crown gear ring 8, one end of the inner side of the adjusting rod 9 is fixedly sleeved with a first straight gear 10, and the first straight gear 10 is meshed with the crown gear ring 8;

The output shaft 6 of the motor main body 4 rotates, the output shaft 6 drives the crown gear 8 to rotate, the crown gear 8 drives the first straight gear 10 to rotate, namely the adjusting rod 9 can be driven to rotate, namely the transmission direction of the motor main body 4 can be adjusted, the direction of the adjusting rod 9 can be adjusted by rotating the fixing shell 7, the direction of power output can be adjusted, the motor main body is conveniently connected with input shafts in different directions, the mounting plate 3 is rotated relative to the bottom plate 1, the position of the adjusting rod 9 can be adjusted, the position of the power output can be adjusted, and the motor main body can be conveniently connected with the input shafts in different positions.

1-3, A first limiting mechanism for fixing a connecting pipe 11 is arranged on one side of a motor main body 4, the first limiting mechanism comprises a second spur gear 12 and a third spur gear 14, the second spur gear 12 is fixedly sleeved on the outer wall of the connecting pipe 11, the third spur gear 14 is meshed with one side of the second spur gear 12, a threaded rod 13 is sleeved on the internal thread of the third spur gear 14, one end of the threaded rod 13 is rotatably connected with the outer wall of the motor main body 4, a limiting rod 15 is movably sleeved in the third spur gear 14 and positioned on one side of the threaded rod 13, one end of the limiting rod 15 is fixedly connected with the outer wall of the motor main body 4, and one end of the threaded rod 13 is fixedly sleeved with a rotating wheel so as to conveniently rotate the threaded rod 13;

the threaded rod 13 is rotated, so that the threaded rod 13 drives the third spur gear 14 which is limited by the limiting rod 15 and cannot rotate until the third spur gear 14 is meshed with the second spur gear 12, namely the second spur gear 12 cannot rotate, and then the connecting pipe 11 cannot rotate, namely the fixing shell 7 can be stably limited, namely the regulated regulating rod 9 is stably limited.

In order to limit the mounting plate 3, referring to fig. 1-3, a second limiting mechanism for limiting connection with the bottom plate 1 is arranged on one side of the mounting plate 3, the second limiting mechanism comprises a plug rod 16 and limiting pipes 18, the limiting pipes 18 are distributed on the upper surface of the bottom plate 1 in a ring-shaped array, the plug rod 16 movably penetrates through one side of the mounting plate 3, the lower end of the plug rod 16 is spliced with the corresponding limiting pipe 18, the outer wall of the plug rod 16 is fixedly sleeved with a baffle 17 and positioned on the lower side of the mounting plate 3, the rod wall of the plug rod 16 is movably sleeved with a spring 5, two ends of the spring 5 are fixedly connected with the corresponding baffle 17 and the mounting plate 3 respectively, the plug rod 16 is conveniently reset, and a pull ring is fixedly arranged at the upper end of the plug rod 16 to conveniently pull the plug rod 16;

The inserted link 16 is loosened, the spring 5 is elastically restored, so that the baffle 17 is pushed by the spring 5 to move downwards, namely, the inserted link 16 is inserted into the corresponding limiting pipe 18, namely, the mounting plate 3 cannot rotate relative to the bottom plate 1, namely, the position of the adjusting rod 9 can be limited, and the adjusting rod 9 can be stably connected with an input shaft.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The direct current series excited motor comprises a bottom plate (1) and a motor main body (4), and is characterized in that a rotating ring (2) is rotatably arranged on the upper surface of the bottom plate (1), a mounting plate (3) is fixedly arranged on the upper side of the rotating ring (2), the motor main body (4) is fixedly arranged on the upper surface of the mounting plate (3), and an output shaft (6) is rotatably arranged on one side of the motor main body (4);

The outer wall movable sleeve of the output shaft (6) is provided with a fixed shell (7), an adjusting rod (9) is rotatably sleeved in the fixed shell (7) and positioned on the upper side of the output shaft (6), one end of the output shaft (6) is movably sleeved with a connecting pipe (11), one end of the connecting pipe (11) is rotatably connected with the outer wall of the motor main body (4), the outer wall of the output shaft (6) is fixedly sleeved with a crown gear ring (8) and positioned on the inner side of the fixed shell (7), one end of the inner side of the adjusting rod (9) is fixedly sleeved with a first straight gear (10), and the first straight gear (10) is meshed with the crown gear ring (8);

A first limiting mechanism for fixing the connecting pipe (11) is arranged on one side of the motor main body (4);

one side of the mounting plate (3) is provided with a second limiting mechanism which is connected with the bottom plate (1) for limiting.

2. The direct current series excited motor according to claim 1, wherein the first limiting mechanism comprises a second spur gear (12) and a third spur gear (14), the second spur gear (12) is fixedly sleeved on the outer wall of the connecting pipe (11), the third spur gear (14) is meshed with one side of the second spur gear (12), a threaded rod (13) is sleeved on the internal thread of the third spur gear (14), one end of the threaded rod (13) is rotatably connected with the outer wall of the motor main body (4), a limiting rod (15) is movably sleeved in the third spur gear (14) and located on one side of the threaded rod (13), and one end of the limiting rod (15) is fixedly connected with the outer wall of the motor main body (4).

3. The direct current series excited motor according to claim 1, wherein the second limiting mechanism comprises a plug rod (16) and limiting pipes (18), the plurality of limiting pipes (18) are distributed on the upper surface of the bottom plate (1) in a ring-shaped array, the plug rod (16) movably penetrates through one side of the mounting plate (3), and the lower end of the plug rod (16) is spliced with the corresponding limiting pipe (18).

4. The direct current series excited motor according to claim 3, wherein the outer wall of the inserted link (16) is fixedly sleeved with a baffle plate (17) and positioned at the lower side of the mounting plate (3), the link wall of the inserted link (16) is movably sleeved with a spring (5), and two ends of the spring (5) are respectively fixedly connected with the corresponding baffle plate (17) and the mounting plate (3).

5. A direct current series excited machine according to claim 2, characterized in that one end of the threaded rod (13) is fixedly sleeved with a rotating wheel.

6. A direct current series excited machine according to claim 3, characterized in that the upper end of the plunger (16) is fixedly provided with a pull ring.