CN217332827U

CN217332827U - X-band dual-polarization radar servo turntable

Info

Publication number: CN217332827U
Application number: CN202220657014.0U
Authority: CN
Inventors: 陈东; 刘山虎; 董维才; 张胜亚
Original assignee: Shijiazhuang Shilianda Technology Co ltd
Current assignee: Shijiazhuang Shilianda Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-30
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a servo revolving stage of X wave band dual polarization radar, including the underframe, the top intermediate position of underframe is opened there is the mounting hole, and the inner wall of mounting hole is connected with T type rotary column through the bearing, and the bottom of T type rotary column is provided with rotary mechanism, the top fixedly connected with swivel mount of T type rotary column, and open at the inner wall top of swivel mount has the ring channel, and the inner wall laminating of ring channel has the radar body, and the radar body sets up to spherical structure, and the bottom fixedly connected with mounting base of radar body is provided with fixture between the both ends of mounting base and the inside of swivel mount. The utility model discloses it rotates to drive T type rotary column and revolving frame for the revolving frame moves about on the spin, is convenient for rotate the radar body, and the servo revolving stage structure of effectual constitution X wave band dual polarization radar is convenient for carry out removable installation processing to the radar body, makes whole servo revolving stage have and carries out better dismouting performance to the radar.

Description

X-band dual-polarization radar servo turntable

Technical Field

The utility model relates to a radar technical field especially relates to a servo revolving stage of X wave band dual polarization radar.

Background

The X-waveband phased array dual-polarization weather radar is composed of a phased array antenna, a TR module assembly, a beam forming and signal processor assembly, an azimuth rotating mechanism, a synchronous scanning controller, a communication module and the like, is integrally designed, all extension assemblies and unit servers are integrally integrated, only one power line is needed to supply power, data transmission is carried out through an internet and a cooperative control processing center, and the X-waveband phased array dual-polarization weather radar has the advantages of being small in size, light in weight and convenient to erect.

At present, X wave band phased array dual polarization weather radar mainly is responsible for data acquisition, transmits the detection data to control processing center, and the product is surveyed in the formation, and it is carrying out the during operation, and position rotary mechanism has played angle modulation's performance, but current position rotary mechanism does not have and carries out better dismouting performance to the radar, consequently, need to design the servo revolving stage of X wave band dual polarization radar promptly and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the servo revolving stage of the dual polarization radar of an X wave band that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a servo revolving stage of X wave band dual polarization radar, includes the underframe, the top intermediate position of underframe is opened there is the mounting hole, and the inner wall of mounting hole is connected with T type rotary column through the bearing, and the bottom of T type rotary column is provided with rotary mechanism, the top fixedly connected with swivel mount of T type rotary column, and the inner wall top of swivel mount is opened there is the ring channel, and the inner wall laminating of ring channel has the radar body, and the radar body sets up to spherical structure, and the bottom fixedly connected with mounting base of radar body is provided with fixture between the both ends of mounting base and the inside of swivel mount.

Preferably, rotary mechanism includes the transmission shaft of fixed connection in T type rotary column bottom, and the bottom of transmission shaft passes through the bearing with the bottom inner wall of underframe and is connected, the outer wall fixedly connected with driven gear of transmission shaft, the bottom inner wall corner fixedly connected with rotating electrical machines of underframe, and the output shaft fixedly connected with driving gear of rotating electrical machines, the top of driving gear passes through the bearing with the top inner wall of underframe and is connected, and the outer wall of driving gear and driven gear's outer wall meshing has the transmission cingulum.

Preferably, one side of the inner wall of the top of the bottom frame is connected with a guide wheel through a bearing, and the guide wheel is clamped on one side of the transmission toothed belt.

Preferably, fixture includes the double-shaft motor of fixed connection in rotatory frame bottom inner wall intermediate position, and the equal fixedly connected with threaded rod of both ends output shaft of double-shaft motor, and the one end of threaded rod all passes through the bearing with the inner wall of rotatory frame and is connected, the locked groove has all been opened at the inner wall both ends of rotatory frame and the both ends of mounting base, and the equal threaded connection of outer wall of threaded rod has the L type jam plate of pegging graft in the locked groove.

Preferably, the welding of the top of underframe has the position sleeve that the equidistance is the annular and distributes, and the equal swing joint in inner wall top of position sleeve has the spin, and the top of spin contacts with the bottom of rotatory frame, and the bottom of rotatory frame is opened has the louvre that the equidistance distributes.

Preferably, one side of underframe is opened there is the access hole, and the inner wall fixedly connected with access door of access hole, and one side of access door is opened has the radiating groove, and the bottom fixedly connected with of underframe installs the chassis.

Preferably, a sealing ring is bonded to the top of the rotating frame, and the inner wall of the sealing ring is attached to the outer wall of the radar body.

The utility model has the advantages that:

1. through the underframe that sets up, the revolving frame, the ring channel, the radar body, T type rotary column, spin and rotary mechanism, install radar body and mounting base in the ring channel of revolving frame, utilize the rotating electrical machines in the rotary mechanism to drive the driving gear and rotate, meshing effect through transmission cingulum and driven gear drives T type rotary column and revolving frame and rotates, make the revolving frame move about on the spin, be convenient for rotate the radar body, the servo revolving stage structure of effectual constitution X wave band dual polarization radar.

2. Through the runing frame that sets up, the radar body, mounting base and fixture, when installing the radar body, can make the mounting base insert in the runing frame, drive two threaded rods through double-shaft motor and rotate, adjust the position of L type jam plate on the threaded rod and locked groove for during L type jam plate pegged graft the locked groove of mounting base, be convenient for carry out removable installation processing to mounting base and radar body, make whole servo revolving stage have and carry out better dismouting performance to the radar.

Drawings

Fig. 1 is a schematic view of an overall structure of an X-band dual-polarization radar servo turntable according to embodiment 1;

fig. 2 is a schematic cross-sectional structural diagram of a bottom frame of an X-band dual-polarization radar servo turntable in embodiment 1;

fig. 3 is a schematic structural diagram of a rotating mechanism of an X-band dual-polarization radar servo turntable provided in embodiment 1;

fig. 4 is a schematic structural diagram of an annular groove and a mounting base of an X-band dual-polarization radar servo turntable according to embodiment 1;

fig. 5 is a schematic cross-sectional structural view of a rotating frame of an X-band dual-polarization radar servo turntable according to embodiment 1;

fig. 6 is a schematic structural diagram of a seal ring of an X-band dual-polarization radar servo turntable according to embodiment 2.

In the figure: 1. a bottom frame; 2. rotating the frame; 3. an access door; 4. installing a bottom frame; 5. a radar body; 6. a drive shaft; 7. a rotating electric machine; 8. a drive toothed belt; 9. rolling a ball; 10. t-shaped rotary columns; 11. a driven gear; 12. a driving gear; 13. a guide wheel; 14. an annular groove; 15. mounting a base; 16. an L-shaped locking plate; 17. heat dissipation holes; 18. a double-shaft motor; 19. locking the groove; 20. a threaded rod; 21. and (5) sealing rings.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, an X-band dual-polarization radar servo rotary table, including underframe 1, the top intermediate position of underframe 1 is opened there is the mounting hole, and the inner wall of mounting hole is connected with T type rotary column 10 through the bearing, the bottom of T type rotary column 10 is provided with rotary mechanism, there is swivel mount 2 at the top of T type rotary column 10 through bolted connection, and open at the inner wall top of swivel mount 2 has ring channel 14, and the inner wall laminating of ring channel 14 has radar body 5, radar body 5 sets up to spherical structure, there is mounting base 15 bottom of radar body 5 through bolted connection, be provided with fixture between mounting base 15's both ends and swivel mount 2's the inside.

Further, rotary mechanism includes transmission shaft 6 through bolted connection in T type rotary column 10 bottom, and the bottom of transmission shaft 6 passes through the bearing with the bottom inner wall of underframe 1 and is connected, there is driven gear 11 outer wall through bolted connection of transmission shaft 6, there is rotating electrical machines 7 bottom inner wall corner of underframe 1 through bolted connection, and there is driving gear 12 output shaft of rotating electrical machines 7 through bolted connection, the top of driving gear 12 passes through the bearing with the top inner wall of underframe 1 and is connected, there is transmission cingulum 8 outer wall of driving gear 12 and driven gear 11's outer wall meshing.

Further, the top inner wall one side of underframe 1 is connected with leading wheel 13 through the bearing, and leading wheel 13 joint is in the one side of transmission toothed belt 8.

Further, fixture includes the double-shaft motor 18 through bolted connection at 2 bottom inner walls intermediate positions of swivel frame, and the both ends output shaft of double-shaft motor 18 all has threaded rod 20 through bolted connection, and the one end of threaded rod 20 all passes through the bearing with the inner wall of swivel frame 2 and is connected, and the locked groove 19 has all been opened at the inner wall both ends of swivel frame 2 and the both ends of mounting base 15, and the equal threaded connection of outer wall of threaded rod 20 has the L type jam plate 16 of pegging graft in locked groove 19.

Furthermore, the top welding of underframe 1 has the position sleeve that the equidistance is annular and distributes, and the equal swing joint in inner wall top of position sleeve has spin 9, and spin 9's top contacts with the bottom of rotatory frame 2, and the bottom of rotatory frame 2 is opened has the louvre 17 that the equidistance distributes.

Further, one side of underframe 1 is opened there is the access hole, and there is access door 3 inner wall of access hole through bolted connection, and there is the radiating groove one side of access door 3 is opened, and there is installation underframe 4 bottom underframe 1's through bolted connection.

The working principle is as follows: when in use, a user installs the radar body 5 and the installation base 15 in the annular groove 14 of the rotary frame 2, drives the driving gear 12 to rotate by utilizing the rotary motor 7 in the rotary mechanism, the T-shaped rotary column 10 and the rotary frame 2 are driven to rotate by the meshing action of the transmission toothed belt 8 and the driven gear 11, the rotating frame 2 moves on the rolling ball 9, the radar body 5 is convenient to rotate, an X-band dual-polarization radar servo turntable structure is effectively formed, when the radar body 5 is installed, the installation base 15 can be inserted into the rotating frame 2, the two threaded rods 20 are driven to rotate through the double-shaft motor 18, the positions of the L-shaped locking plate 16 on the threaded rods 20 and in the locking groove 19 are adjusted, make L type jam plate 16 peg graft in mounting base 15's locked groove 19, be convenient for carry out removable installation to mounting base 15 and radar body 5 and handle for whole servo revolving stage has and carries out better dismouting performance to the radar.

Example 2

Referring to fig. 6, in the present embodiment, compared to embodiment 1, a sealing ring 21 is bonded to the top of a rotating frame 2, and the inner wall of the sealing ring 21 is attached to the outer wall of a radar body 5.

The working principle is as follows: during the use, user's accessible sealing washer 21 keeps the sealing performance between rotatory frame 2 and the radar body 5, avoids in dust, rainwater etc. get into rotatory frame 2 and fixture.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a servo revolving stage of X wave band dual polarization radar, includes underframe (1), its characterized in that, the top intermediate position of underframe (1) is opened there is the mounting hole, and the inner wall of mounting hole is connected with T type rotary column (10) through the bearing, and the bottom of T type rotary column (10) is provided with rotary mechanism, the top fixedly connected with swivel frame (2) of T type rotary column (10), and the inner wall top of swivel frame (2) opens there is ring channel (14), and the inner wall laminating of ring channel (14) has radar body (5), and radar body (5) set up to spherical structure, bottom fixedly connected with mounting base (15) of radar body (5), are provided with fixture between the both ends of mounting base (15) and the inside of swivel frame (2).

2. The X-band dual-polarization radar servo rotary table according to claim 1, wherein the rotating mechanism comprises a transmission shaft (6) fixedly connected to the bottom of the T-shaped rotary column (10), the bottom of the transmission shaft (6) is connected with the bottom inner wall of the bottom frame (1) through a bearing, a driven gear (11) is fixedly connected to the outer wall of the transmission shaft (6), a rotating motor (7) is fixedly connected to a corner of the bottom inner wall of the bottom frame (1), a driving gear (12) is fixedly connected to an output shaft of the rotating motor (7), the top of the driving gear (12) is connected with the top inner wall of the bottom frame (1) through a bearing, and a transmission toothed belt (8) is meshed between the outer wall of the driving gear (12) and the outer wall of the driven gear (11).

3. The X-band dual-polarization radar servo turntable as claimed in claim 2, wherein a guide wheel (13) is connected to one side of the top inner wall of the bottom frame (1) through a bearing, and the guide wheel (13) is clamped to one side of the transmission toothed belt (8).

4. The X-band dual-polarization radar servo rotary table according to claim 3, wherein the clamping mechanism comprises a double-shaft motor (18) fixedly connected to the middle position of the inner wall of the bottom of the rotary frame (2), output shafts at two ends of the double-shaft motor (18) are fixedly connected with threaded rods (20), one end of each threaded rod (20) is connected with the inner wall of the rotary frame (2) through a bearing, locking grooves (19) are formed in two ends of the inner wall of the rotary frame (2) and two ends of the mounting base (15), and an L-shaped locking plate (16) inserted into the locking grooves (19) is connected to the outer wall of each threaded rod (20) in a threaded mode.

5. The X-band dual-polarization radar servo turntable according to claim 4, wherein locating sleeves distributed in an annular shape at equal intervals are welded at the top of the bottom frame (1), rolling balls (9) are movably connected to the tops of the inner walls of the locating sleeves, the tops of the rolling balls (9) are in contact with the bottom of the rotating frame (2), and heat dissipation holes (17) distributed at equal intervals are formed in the bottom of the rotating frame (2).

6. The X-band dual-polarization radar servo rotary table according to claim 5, wherein an access hole is formed in one side of the bottom frame (1), an access door (3) is fixedly connected to the inner wall of the access hole, a heat dissipation groove is formed in one side of the access door (3), and a mounting bottom frame (4) is fixedly connected to the bottom of the bottom frame (1).

7. The X-band dual-polarization radar servo turntable according to claim 5, wherein a sealing ring (21) is bonded to the top of the rotating frame (2), and the inner wall of the sealing ring (21) is attached to the outer wall of the radar body (5).