CN215527927U - Frame structure for large phased array radar antenna - Google Patents
Frame structure for large phased array radar antenna Download PDFInfo
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- CN215527927U CN215527927U CN202121897277.0U CN202121897277U CN215527927U CN 215527927 U CN215527927 U CN 215527927U CN 202121897277 U CN202121897277 U CN 202121897277U CN 215527927 U CN215527927 U CN 215527927U
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- hollow rectangular
- radar antenna
- phased array
- array radar
- frame structure
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Abstract
The utility model relates to the technical field of radar antennas, in particular to a framework structure for a large phased array radar antenna, which comprises a trapezoidal bin, a mounting plate, a transverse moving mechanism and a longitudinal moving mechanism, wherein the mounting plate, the transverse moving mechanism and the longitudinal moving mechanism are all positioned in the trapezoidal bin, the transverse moving mechanism is rotatably connected with one end of the mounting plate and the transverse moving mechanism, the transverse moving mechanism is positioned at the bottom of the trapezoidal bin and used for rotating the direction of the mounting plate, and the longitudinal moving mechanism is positioned at the top of the trapezoidal bin and used for hoisting the mounting plate.
Description
Technical Field
The utility model relates to the technical field of radar antennas, in particular to a frame structure for a large phased array radar antenna.
Background
When installing traditional large-scale phased array radar antenna, because the frame is very big and very high, need promote the top of installation frame with the staff with the help of external machine, then install in the construction, however, such is that the construction method is not only time-wasting, reduces work efficiency, still increases staff people's intensity of labour, has also increased the danger of staff when the construction simultaneously.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of time waste, low working efficiency, high labor intensity of workers and high risk in the installation of the conventional radar antenna, and provides a frame structure for a large phased array radar antenna.
In order to achieve the purpose, the utility model discloses a framework structure for a large phased array radar antenna, which comprises a trapezoidal bin, a mounting plate, a transverse moving mechanism and a longitudinal moving mechanism, wherein the mounting plate, the transverse moving mechanism and the longitudinal moving mechanism are all positioned in the trapezoidal bin, the transverse moving mechanism is rotatably connected with one end of the mounting plate and the transverse moving mechanism, the transverse moving mechanism is positioned at the bottom of the trapezoidal bin and used for rotating the direction of the mounting plate, and the longitudinal moving mechanism is positioned at the top of the trapezoidal bin and used for hoisting the mounting plate.
The mounting plate is provided with a transverse plate, the transverse plate is provided with a round hole, and the transverse plate is connected with the longitudinal moving mechanism through the round hole.
The transverse moving mechanism comprises a sliding groove and a sliding block, the sliding groove is formed in the inner bottom of the trapezoidal bin, the sliding block is arranged in the sliding groove, and the upper surface of the sliding block is rotatably connected with the mounting plate through a rotating shaft.
The longitudinal moving mechanism comprises a hollow rectangular block, a supporting rod, a round roller, a traction rope, a hook, a first gear, a second gear, a connecting rod, a first conical gear, a second conical gear and a first servo motor, the hollow rectangular block is arranged at the top in the trapezoidal bin, the supporting rod is arranged in the hollow rectangular block, is rotatably connected with the inner walls of the two sides of the hollow rectangular block through a bearing, the round roller is arranged on the supporting rod, the traction rope is fixedly wound on the round roller, the hook is arranged on the traction rope, the first gear is clamped with the support rod, the second gear is meshed with the first gear, one end of the connecting rod is clamped with the second gear, the other end of connecting rod with first bevel gear joint, first bevel gear with second bevel gear meshing is connected, second bevel gear with first servo motor's output is connected.
The longitudinal movement mechanism further comprises a hollow rectangular plate, a second servo motor, a lead screw and a nut, the hollow rectangular plate is arranged above the hollow rectangular block, the second servo motor is arranged on one side inside the hollow rectangular plate, the output end of the second servo motor is connected with the lead screw, the lead screw is in threaded connection with the nut, and the outer surface of the nut is fixedly connected with the hollow rectangular block.
The bottom of the hollow rectangular plate is provided with a rectangular through hole, and the bottom end of the hollow rectangular block extends out of the rectangular through hole and is in sliding connection with the inside of the rectangular through hole.
An electric telescopic rod is arranged at one end inside the sliding groove, and the output end of the electric telescopic rod is connected with the side face of the sliding block.
The ground of the hollow rectangular block is arranged in a rope outlet hole, and the traction rope penetrates through the rope outlet hole.
An access door is arranged on the outer surface of the trapezoidal bin.
The trapezoidal bin is provided with a rectangular hole, and the size of the rectangular hole corresponds to that of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the second servo motor and the lead screw are arranged at the inner top of the trapezoidal bin, so that the hollow rectangular block can be conveniently driven to move, the mounting plate lifted by the hook can be conveniently moved to the inside of the rectangular hole, the first servo motor and the round rod are arranged, the traction rope can be conveniently wound and released, the mounting plate can be conveniently lifted, the radar antenna can be conveniently mounted on the mounting plate by arranging the rotatable mounting plate, the mode of lifting the operation of workers by means of a machine is effectively replaced, the time is saved, the labor intensity of the workers is reduced, the mounting plate can be conveniently moved by arranging the sliding groove at the inner bottom of the trapezoidal bin, so that the mounting plate can be conveniently mounted at the rectangular hole, the mounting device can conveniently mount the radar antenna, the mounting time is saved, the labor intensity of the workers is reduced, and the operation is convenient and simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom end structure inside a hollow rectangular block;
FIG. 3 is a schematic structural view of the upper end inside the hollow rectangular block;
FIG. 4 is a schematic view of a structure of one side of the outer surface of the trapezoidal bin;
fig. 5 is a schematic view of the structure of the transverse plate.
The figures in the drawings represent:
1-a trapezoidal bin; 2-hollow rectangular plate; 3-a second servo motor; 4-a screw rod; 5-a nut; 6-hollow rectangular block; 7-a strut; 8-round roller; 9-a traction rope; 10-hanging hooks; 11-a first gear; 12-a second gear; 13-a connecting rod; 14-a first bevel gear; 15-rectangular holes; 16-a second bevel gear; 17-a first servomotor; 18-a chute; 19-a slide block; 20-mounting a plate; 21-a transverse plate; 22-round holes; 23-electric telescopic rod.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example 1
This embodiment provides a frame construction for large-scale phased array radar antenna, including trapezoidal storehouse 1, mounting panel 20, lateral shifting mechanism, longitudinal movement mechanism all are located trapezoidal storehouse 1 is interior, lateral shifting mechanism with mounting panel 20 one end with lateral shifting mechanism rotate and connect, lateral shifting mechanism be located trapezoidal storehouse 1 bottom for rotate the 20 directions of mounting panel, longitudinal movement mechanism be located trapezoidal storehouse 1 top for hang up mounting panel 20.
Be equipped with diaphragm 21 on the mounting panel 20, be equipped with round hole 22 on the diaphragm 21, diaphragm 21 pass through round hole 22 with longitudinal movement mechanism connects.
The transverse moving mechanism comprises a sliding groove 18 and a sliding block 19, the sliding groove 18 is formed in the inner bottom of the trapezoidal bin 1, the sliding block 19 is arranged in the sliding groove 18, and the upper surface of the sliding block 19 is rotatably connected with the mounting plate 20 through a rotating shaft.
The longitudinal moving mechanism comprises a hollow rectangular block 6, a support rod 7, a round roller 8, a traction rope 9, a hook 10, a first gear 11, a second gear 12, a connecting rod 13, a first bevel gear 14, a second bevel gear 16 and a first servo motor 17, the hollow rectangular block 6 is arranged at the top in the trapezoidal bin 1, the support rod 7 is arranged in the hollow rectangular block 6 and is rotatably connected with the inner walls of the two sides of the hollow rectangular block 6 through bearings, the round roller 8 is arranged on the support rod 7, the traction rope 9 is fixedly wound on the round roller 8, the hook 10 is arranged on the traction rope 9, the first gear 11 is clamped with the support rod 7, the second gear 12 is meshed with the first gear 11, one end of the connecting rod 7 is clamped with the second gear 12, and the other end of the connecting rod 7 is clamped with the first bevel gear 14, the first bevel gear 14 is in meshed connection with the second bevel gear 16, and the second bevel gear 16 is connected with the output end of the first servo motor 17; the ground of the hollow rectangular block 6 is arranged in a rope outlet hole, and the traction rope 9 penetrates through the rope outlet hole.
When the radar antenna needs to be installed, the mounting plate 20 is manually and fixedly installed on the inner wall of the trapezoidal bin 1, the fixing structure is disassembled, so that the mounting plate 20 rotates, the mounting plate 20 slowly rotates under manual operation until the transverse plate 21 abuts against the inner bottom of the trapezoidal bin 1, at the moment, the mounting plate 20 is convenient for manual operation, then the radar antenna is fixedly installed on one side face of the mounting plate 20, after the installation is finished, the first servo motor 17 is opened, the traction rope 9 is controlled to be released through the first servo motor 17, so that the hook 10 moves downwards, then the hook 10 is hooked in the round hole 22 on the transverse plate 21 through a worker, then the first servo motor 17 is reversely rotated, the traction rope 9 is driven to move upwards, so that the mounting plate 20 can be lifted, meanwhile, the mounting plate 20 rotates, until the mounting plate 20 rotates to be parallel to one side face of the trapezoidal bin 1, the mounting plate 20 is moved to the rectangular hole 15, pass the inside of rectangular hole 15 with radar antenna to show in the external world, then through external fixed knot structure with mounting panel 20 and 1 inner wall fixed connection in trapezoidal storehouse, accomplish the operation, the device can conveniently save installation time to radar antenna's installation, reduces staff's intensity of labour, convenient operation, simple.
Example 2
This embodiment is on embodiment 1's basis, longitudinal movement mechanism still includes hollow rectangular plate 2, second servo motor 3, lead screw 4, nut 5, hollow rectangular plate 2 is located hollow rectangular block 6 tops, second servo motor 3 is located hollow rectangular plate 2 inside one side, second servo motor 3's output with lead screw 4 is connected, lead screw 4 with 5 threaded connection of nut, the surface of nut 5 with 6 fixed connection of hollow rectangular block.
The bottom of the hollow rectangular plate 6 is provided with a rectangular through hole, and the bottom end of the hollow rectangular block 6 extends out of the rectangular through hole and is in sliding connection with the inside of the rectangular through hole.
An electric telescopic rod 23 is arranged at one end inside the sliding groove 18, and the output end of the electric telescopic rod 23 is connected with the side face of the sliding block 19.
An access door is arranged on the outer surface of the trapezoidal bin 1.
The trapezoidal bin 1 is provided with a rectangular hole 15, and the size of the rectangular hole 15 corresponds to that of the mounting plate 20.
When the radar antenna is installed, the installation plate 20 is manually fixedly installed on the inner wall of the trapezoidal bin 1, the installation plate 20 is rotated, the electric telescopic rod 23 is opened, the output end of the electric telescopic rod 23 is contracted to drive the installation plate 20 to move towards one side far away from the rectangular hole 15, the installation plate 20 is slowly rotated under manual operation until the transverse plate 21 abuts against the inner bottom of the trapezoidal bin 1, the installation plate 20 is convenient for manual operation on the installation plate at the moment, then the radar antenna is fixedly installed on one side face of the installation plate 20, after the installation is finished, the first servo motor 17 is opened, the traction rope 9 is controlled to be released through the first servo motor 17, and the hook 10 is moved downwards, then, a worker hooks the hook 10 in the circular hole 22 on the transverse plate 21, then the first servo motor 17 is reversely rotated and drives the traction rope 9 to move upwards, so that the mounting plate 20 can be lifted, meanwhile, the mounting plate 20 rotates until the mounting plate 20 rotates to be parallel to one side surface of the trapezoidal bin 1, then the electric telescopic rod 23 and the second servo motor 3 are simultaneously opened, the second servo motor 3 drives the screw rod 4 to rotate, the screw rod 4 controls the nut 5 to move, so that the hollow rectangular block 6 can move, the output end of the electric telescopic rod 23 can directly push the sliding block 19 to move, the mounting plate 20 can be moved to the rectangular hole 15, a radar antenna penetrates through the inside of the rectangular hole 15 and is exposed to the outside, then the mounting plate 20 is fixedly connected with the inner wall of the trapezoidal bin 1 through an external fixing structure, the operation is completed, and the device can be convenient for mounting the radar antenna, save installation time, reduce staff's intensity of labour, convenient operation is simple.
The foregoing is merely a preferred embodiment of the utility model, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a frame construction for large-scale phased array radar antenna, its characterized in that, includes trapezoidal storehouse, mounting panel, lateral shifting mechanism, longitudinal movement mechanism all are located trapezoidal storehouse, lateral shifting mechanism with mounting panel one end with lateral shifting mechanism rotate and connect, lateral shifting mechanism be located trapezoidal storehouse bottom for rotate the mounting panel direction, longitudinal movement mechanism be located trapezoidal storehouse top for hoist the mounting panel.
2. The frame structure for a large phased array radar antenna according to claim 1, wherein a transverse plate is provided on the mounting plate, wherein a circular hole is provided on the transverse plate, and the transverse plate is connected to the longitudinal moving mechanism through the circular hole.
3. The frame structure for a large phased array radar antenna according to claim 1, wherein the lateral moving mechanism comprises a sliding groove and a sliding block, the sliding groove is formed at the inner bottom of the trapezoidal bin, the sliding block is arranged in the sliding groove, and the upper surface of the sliding block is rotatably connected with the mounting plate through a rotating shaft.
4. The frame structure for a large phased array radar antenna according to claim 2, wherein the longitudinal moving mechanism comprises a hollow rectangular block, a support rod, a round roller, a pulling rope, a hook, a first gear, a second gear, a connecting rod, a first bevel gear, a second bevel gear and a first servo motor, the hollow rectangular block is arranged at the top of the trapezoidal bin, the support rod is arranged in the hollow rectangular block and is rotatably connected with the inner walls of the two sides of the hollow rectangular block through bearings, the round roller is arranged on the support rod, the pulling rope is fixedly wound on the round roller, the hook is arranged on the pulling rope, the first gear is clamped with the support rod, the second gear is meshed with the first gear, one end of the connecting rod is clamped with the second gear, and the other end of the connecting rod is clamped with the first bevel gear, the first bevel gear is in meshed connection with the second bevel gear, and the second bevel gear is connected with the output end of the first servo motor.
5. The frame structure for a large phased array radar antenna according to claim 4, wherein the longitudinal moving mechanism further comprises a hollow rectangular plate, a second servo motor, a lead screw, and a nut, the hollow rectangular plate is disposed above the hollow rectangular block, the second servo motor is disposed on one side inside the hollow rectangular plate, an output end of the second servo motor is connected to the lead screw, the lead screw is connected to the nut by a thread, and an outer surface of the nut is fixedly connected to the hollow rectangular block.
6. The frame structure for a large phased array radar antenna according to claim 5, wherein the bottom of the hollow rectangular plate is formed with a rectangular through hole, and the bottom end of the hollow rectangular block is protruded from the rectangular through hole and slidably connected to the inside of the rectangular through hole.
7. The frame structure for a large phased array radar antenna according to claim 3, wherein an electric telescopic rod is provided at one end inside the sliding groove, and an output end of the electric telescopic rod is connected with a side surface of the sliding block.
8. A frame structure for a large phased array radar antenna according to claim 4, characterized in that the ground of the hollow rectangular block is provided with a rope exit hole through which the pulling rope passes.
9. A frame structure for a large phased array radar antenna according to claim 1, characterized in that the outer surface of the trapezoidal shaped bin is provided with access doors.
10. The frame structure for a large phased array radar antenna according to claim 1, wherein the trapezoidal shaped chamber has a rectangular hole formed therein, and the size of the rectangular hole corresponds to the size of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897277.0U CN215527927U (en) | 2021-08-13 | 2021-08-13 | Frame structure for large phased array radar antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897277.0U CN215527927U (en) | 2021-08-13 | 2021-08-13 | Frame structure for large phased array radar antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527927U true CN215527927U (en) | 2022-01-14 |
Family
ID=79791038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121897277.0U Active CN215527927U (en) | 2021-08-13 | 2021-08-13 | Frame structure for large phased array radar antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527927U (en) |
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2021
- 2021-08-13 CN CN202121897277.0U patent/CN215527927U/en active Active
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