CN214041718U

CN214041718U - Transmission revolving stage structure

Info

Publication number: CN214041718U
Application number: CN202023339868.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chengdu Xuny Sat Technology Co ltd
Current assignee: Chengdu Xuny Sat Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-24
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a transmission revolving stage structure, it includes that rotation is connected with the every single move base through the transmission connecting piece on position base and the position base, is equipped with position motor and pitch motor on the position base, and position motor and pitch motor are the integrated motor of integrated driver and reduction gear, and pitch motor is used for driving the every single move base and rotates around its central line, and the output of position motor is used for being connected the cooperation with the sun gear transmission to drive the position base and rotate around the central line of sun gear. The position motor and the pitching motor are integrated with the integrated motor integrated with the driver and the reducer, so that the processing difficulty is reduced due to the reduction of the size of the integrated motor and the reduction of the height of the motor, the deformation problem of the connection part of the motor, the driver and the reducer is not considered, and the whole size of the transmission rotary table is effectively reduced.

Description

Transmission revolving stage structure

Technical Field

The utility model relates to a revolving stage device field especially relates to a transmission revolving stage structure.

Background

The turntable is an execution function device of equipment such as radar or satellite, so the structural design and optimization of the turntable become one of the key technologies in the radar industry. In recent years, with the demand for equipment development, the weight and size of the turntable have been reduced. Traditional transmission revolving stage is by driver, reduction gear, motor part combination completion complete machine transmission operation, and the reduction gear is for the stack combination an organic whole with the motor, on overall structure: the height is increased, the size is large, the whole transmission turntable structure is large, the processing and manufacturing difficulty is increased, and the connecting part between the speed reducer and the motor and the driver is easy to deform, so that the normal work of the motor is influenced.

Because of driver, reduction gear, motor separately the combination accomplish complete machine transmission operation, in order to make the overall structure of transmission revolving stage diminish, processing technology is simple and non-deformable, need reduce one of them reduction gear or driver, when in the transmission, when motor revolving stage and gear coupling rotate, because of the strength of reduction gear is the strength that drives whole motor drive, when the reduction gear is not designed on the transmission revolving stage, motor drive power is very little causes motor revolving stage and gear coupling to rotate the time stuck point, and more can't drive complete machine or every single move transmission revolving stage and rotate.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides a transmission revolving stage structure has solved among the prior art through reducing the reduction gear so that the transmission revolving stage is miniaturized, the problem of stuck point appears.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides a transmission revolving stage structure, it includes that rotation of transmission connecting piece is connected with the every single move base on position base and the position base, be equipped with position motor and every single move motor on the position base, and position motor and every single move motor are the integrated motor of integrated driver and reduction gear, and every single move motor is used for driving the every single move base and rotates around its central line, and the output of position motor is used for being connected the cooperation with the sun gear transmission to drive the position base and rotate around the central line of sun gear.

Furthermore, a gear groove for accommodating the gear of the central gear is formed in the bottom surface of the azimuth base, and a through hole through which the output end of the azimuth motor penetrates is formed in the top end of the azimuth base.

Furthermore, the output end of the azimuth motor is provided with a driven gear meshed with the central gear.

Furthermore, the two opposite ends of the azimuth base are provided with azimuth extending parts connected with the transmission connecting piece, and the pitching motor is arranged on the azimuth extending parts.

Furthermore, the transmission connecting piece comprises a rotating disc which is rotatably connected with the azimuth extending part, and two connecting frames are arranged on one side of the rotating disc in a mirror image mode.

The utility model has the advantages that: the azimuth motor and the pitching motor respectively drive the azimuth base and the pitching base to rotate, so that 360-degree rotation without dead angles is realized; the azimuth motor and the pitch motor are integrated motors integrated with the driver and the reducer, so that the processing difficulty is reduced due to the reduction of the size and the height of the integrated motors, the deformation problem of the connection part of the motors, the driver and the reducer is not considered, and the whole size of the transmission turntable is effectively reduced;

because of driver, reduction gear, motor are integrated as an organic whole and constitute integrated motor, the three can not be because of lacking one of them looks, make the motor turning force reduce, and then has stopped position motor output and central gear and has appeared the stuck point problem when rotating in mutual coupling.

Drawings

Figure 1 is a perspective view of a drive turret structure.

Fig. 2 is an isometric view of a drive turret structure from below.

Wherein, 1, an azimuth base; 2. a transmission connection member; 201. rotating the disc; 202. a connecting frame; 3. a pitching base; 4. an azimuth motor; 5. a pitch motor; 6. an azimuth extension; 7. a sun gear.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 and 2, the scheme provides a transmission turntable structure, which comprises a position base 1, wherein a pitching base 3 is connected to the position base 1 in a rotating manner through a transmission connecting piece 2, a position motor 4 and a pitching motor 5 are arranged on the position base 1, the position motor 4 and the pitching motor 5 are integrated motors integrating a driver and a speed reducer, the pitching motor 5 is used for driving the pitching base 3 to rotate around the central line thereof, and the output end of the position motor 4 is used for being in transmission connection with a central gear 7 so as to drive the position base 1 to rotate around the central line of the central gear 7.

During the use, position motor 4 and every single move motor 5 adopt the inside integrated motor that has driver and reduction gear, compare with current assembled motor, have greatly reduced the motor volume, are favorable to reducing the volume size of transmission revolving stage.

Specifically, a gear groove used for accommodating the central gear 7 is formed in the bottom surface of the position base 1, a through hole through which the output end of the position motor 4 penetrates is formed in the top end of the position base 1, and a driven gear meshed with the central gear 7 is arranged at the output end of the position motor 4. The central gear 7 is arranged on a bottom plate for supporting the transmission turntable, and the driven gear and the central gear form a planetary gear train, so that the azimuth base 1 drives the pitching base 3 to rotate around the central line of the central gear 7; the central gear 7 is positioned in the gear groove, so that the thickness of the azimuth base 1 is reduced, and the overall structure size of the transmission turntable is further reduced.

Further, as shown in fig. 1, two opposite ends of the orientation base 1 are provided with orientation extending portions 6 connected with the transmission connecting member 2, and the pitching motor 5 is mounted on the orientation extending portions 6. The transmission connecting piece 2 comprises a rotating disc 201 which is rotatably connected with the azimuth extending part 6, and two connecting frames 202 are arranged on one side of the rotating disc 201 in a mirror image mode. The output end of the pitching motor 5 is connected with the rotating disc 201, and the rotating disc 201 can be rotatably connected with the direction extending part 6 through a bearing, so that the pitching motor 5 drives the pitching base 3 to rotate.

Claims

1. The utility model provides a transmission revolving stage structure, its characterized in that includes position base (1), rotate through transmission connecting piece (2) on position base (1) and be connected with every single move base (3), be equipped with position motor (4) and every single move motor (5) on position base (1), just position motor (4) and every single move motor (5) are the integrated motor of integrated driver and reduction gear, every single move motor (5) are used for driving every single move base (3) and rotate around its central line, the output of position motor (4) is used for being connected with sun gear (7) transmission to drive position base (1) and rotate around the central line of sun gear (7).

2. The transmission turntable structure according to claim 1, characterized in that a gear groove for accommodating the central gear (7) is formed on the bottom surface of the azimuth base (1), and a through hole through which the output end of the azimuth motor (4) passes is formed at the top end of the azimuth base (1).

3. Transmission turret structure according to claim 2, characterized in that the output of said azimuth motor (4) is provided with a driven gear meshing with a sun gear (7).

4. Transmission turntable structure according to any of the claims 1-3, characterized in that the orientation base (1) is provided with orientation extensions (6) at opposite ends, which are connected to the transmission connection (2), and that the pitching motors (5) are mounted on the orientation extensions (6).

5. Transmission turret structure according to claim 4, characterized in that said transmission connection member (2) comprises a rotating disc (201) rotatably connected to said azimuth extension (6), said rotating disc (201) having two coupling brackets (202) arranged in mirror image on one side.