CN203178485U - Radar transceiver unit pitching and orientation motion driving mechanism - Google Patents
Radar transceiver unit pitching and orientation motion driving mechanism Download PDFInfo
- Publication number
- CN203178485U CN203178485U CN 201320012944 CN201320012944U CN203178485U CN 203178485 U CN203178485 U CN 203178485U CN 201320012944 CN201320012944 CN 201320012944 CN 201320012944 U CN201320012944 U CN 201320012944U CN 203178485 U CN203178485 U CN 203178485U
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- pitching
- driving mechanism
- orientation
- gear
- drive unit
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a radar transceiver unit pitching and orientation motion driving mechanism which comprises a pitching motion mechanism and an orientation motion mechanism, wherein the pitching motion mechanism comprises a support, a first drive unit, a first connecting seat and a second connecting seat; the first connecting seat and the second connecting seat are movably and coaxially installed on the support; the first drive unit and the first connecting seat are in rigid connection; the orientation motion mechanism comprises a rotating disk and a second drive unit; the second drive unit and the rotating disk are in rigid connection; and the rotating disk and the support are in rigid connection. When the driving mechanism is used, a radar transceiver unit is mounted in the first connecting seat and the second connecting seat; driven by the first drive unit, pitching rotation can be realized; and driven by the second drive unit, orientation motion can be realized. The radar transceiver unit pitching and orientation motion driving mechanism provided by the utility model has a simple structure, is convenient to carry and is easy to dismount the radar transceiver unit.
Description
Technical field
The utility model relates to the radar transmit-receive unit and scans the motion drive unit, is specifically related to the unit pitching of a kind of radar transmit-receive and orientation motion driving mechanism.
Background technology
In continuous-wave radar system is formed, need pitching and orientation driving mechanism to realize that radar emission and receiving antenna (radar transmit-receive unit) carry out up and down and 360 ° of circumference of horizontal direction scan automatically in pitch orientation, expansion is to the hunting zone of aerial target, also will solve the radar transmit-receive unit module simultaneously can fast assembling-disassembling, satisfies the portable request for utilization of radar system.
The complex structure of the unit pitching of existing radar transmit-receive and orientation motion driving mechanism, Heavy Weight with radar emission and receiving antenna dismounting difficulty, can not be realized fast assembling-disassembling, does not satisfy portable requirement.
Summary of the invention
The purpose of this utility model is to provide the unit pitching of a kind of radar transmit-receive and orientation motion driving mechanism, to solve the big and inconvenient problem of radar transmit-receive unit dismounting of complex structure, weight that the unit pitching of existing radar transmit-receive and orientation motion driving mechanism exist.
For this reason, the pitching of radar transmit-receive unit and the orientation motion driving mechanism that provide of the utility model comprises luffing mechanism and orientation motion;
Described luffing mechanism comprises support, first drive unit, first Connection Block and second Connection Block; Described first Connection Block and second Connection Block are movable and coaxial rack-mount; Described first drive unit and first Connection Block are rigidly connected;
Described orientation motion comprises rotating disk and second drive unit, and described second drive unit and described rotating disk are rigidly connected;
Described rotating disk and described support are rigidly connected.
Described first drive unit is rack-mount, described first drive unit comprises first motor, first gear train and first rotating shaft, described first gear train comprises first pinion wheel, first gear, worm and worm wheel, described first pinion wheel is installed on the output shaft of described first motor, described first gear and described first pinion, described worm screw is installed on the first gear, described worm gear and described worm mesh, and described first rotating shaft is installed on the described worm gear;
Described first Connection Block and described first rotating shaft are rigidly connected.
Described first Connection Block comprises mounting blocks, two clamping elements and motion bar; Described two clamping elements are respectively on movable two sidewalls that are installed in mounting blocks; Described motion bar runs through mounting blocks and two clamping elements, and an end of motion bar is provided with the barrier nut, and the other end is movably installed with set lever.
Described second Connection Block comprises base and the movable tie down screw that is installed in the briquetting on the base and is used for fastening seat and briquetting that is provided with mounting groove.
The pitching connector is installed on the described support.
In described first rotating shaft first photoelectric encoder is installed.
Described second drive unit comprises second motor, second gear train and second rotating shaft, described second gear train comprises second pinion wheel and second largest gear, described second pinion wheel is installed on the output shaft of described second motor, described second largest gear and described second pinion, described second rotating shaft are installed on the described second largest gear;
Described rotating disk and described second rotating shaft are rigidly connected.
The first orientation connector is installed on the described rotating disk, and this first orientation connector is connected with second connector by collector ring.
In described second rotating shaft second photoelectric encoder is installed.
Radar transmit-receive of the present utility model unit pitching and orientation motion driving mechanism structure are simple, easy to use, can the individual soldier bear, but the weight of installation load radar transmit-receive unit reaches and satisfies the functional requirement that the radar system pitch orientation scans about 30 kilograms, and radar transmit-receive of the present utility model unit pitching and orientation motion driving mechanism have easy-to-dismount characteristics.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of first gear train;
Fig. 3 is the tight lock status architecture synoptic diagram of first Connection Block;
Fig. 4 is the releasing orientation structural representation of first Connection Block;
Fig. 5 is the structural representation of second Connection Block;
Each coded representation among the figure: 1-support, 2-first drive unit, 3-first Connection Block, 4-second Connection Block, 5-pitching connector, 6-first photoelectric encoder, the 7-rotating disk, 8-second drive unit, 9-first orientation connector, the 10-collector ring, 11-second orientation connector, 12-second photoelectric encoder, 13-drives control panel, 21-first motor, 22-first gear train, 23-first rotating shaft, 221-first pinion wheel, the first gear of 222-, the 223-worm screw, the 224-worm gear, the 31-mounting blocks, the 32-clamping element, the 33-motion bar, 34-barrier nut, the 35-set lever, the 41-base, the 42-briquetting, the 43-tie down screw, 81-second motor, 83-second rotating shaft, 821-second pinion wheel, the second largest gear of 822-.
Embodiment
With reference to figure 1, radar transmit-receive of the present utility model unit pitching driving mechanism comprises luffing mechanism and orientation motion;
Luffing mechanism comprises support 1, first drive unit 2, first Connection Block 3 and second Connection Block 4; First Connection Block 3 and second Connection Block, 4 movable and coaxial being installed on the support 1; First drive unit 2 and first Connection Block 3 are rigidly connected;
The orientation motion comprises that rotating disk 7 and second drive unit, 8, the second drive units 8 are rigidly connected with rotating disk 7, and rotating disk 7 is rigidly connected by captive screw and support 1;
First drive unit 2 comprises first motor 21, first gear train 22 and first rotating shaft 23, as shown in Figure 2, first gear train 22 can be taked the kind of drive of gear and worm and gear,---first gear---the kind of drive of worm screw---worm gear---first rotating shaft that is specially first pinion wheel, be that motor 21 drives first rotating shaft, 23 rotations by the transmission of first pinion wheel 221, first gear 222, worm screw 223, worm gear 224 successively as stepper motor, rotate thereby drive first Connection Block 3; The radar transmit-receive unit is installed in first Connection Block 3 and second Connection Block 4, under the drive of first motor 21, can realize pitch rotation.When the radar transmit-receive unit swings to when needing the luffing angle value, 21 stalls of first motor have latching characteristics because of worm gear 224 and worm screw 223 simultaneously, make the radar transmit-receive unit be parked in this angle place; Otherwise first motor, 21 backward rotation finally drive radar emission and receiving antenna to backswing, when the radar transmit-receive unit swings to the luffing angle value that needs, and 21 stalls of first motor.
First drive unit, 2 outer covers, one protective cover plays the seal protection effect to the part of its inside.
After being contained in the housing, second drive unit 8 is installed in rotating disk 7 belows, and second drive unit comprises second motor 81, second gear train and second rotating shaft 83, wherein second gear train comprises second pinion wheel 821 and second largest gear 822, second pinion wheel 821 is installed on the output shaft of second motor 81, second largest gear 822 and 821 engagements of second pinion wheel, second rotating shaft 83 is installed on the second largest gear 822, rotating disk 7 is under the drive of second motor 81, and through second pinion wheel 821, the transmission of second largest gear 822, rotate with second rotating shaft 83, the support 1 that is installed in simultaneously on the rotating disk 7 also rotates together, finally drives the radar transmit-receive unit and is implemented in 360 ° of circumference of horizontal direction at surface level and scans automatically.
As shown in Figure 3 and Figure 4, a kind of first Connection Block 3 comprises mounting blocks 31, two clamping elements 32 and motion bar 33; Two clamping elements 32 are respectively on movable two sidewalls that are installed in mounting blocks 31; Motion bar 33 runs through mounting blocks 31 and two clamping elements 32, and an end of motion bar 33 is provided with barrier nut 34, the movable set lever 35 that is equipped with of the other end.After one end of radar transmit-receive unit is installed in first Connection Block 3, set lever 35 upwards rotated make two clamping elements 32 step up the radar transmit-receive unit, during dismounting, set lever 35 rotates two clamping elements 32 and unclamps, and can very fast the radar transmit-receive unit be disassembled from mechanism.
As shown in Figure 5, a kind of second Connection Block 4 comprises base 41 and the movable tie down screw 43 that is installed in the briquetting 42 on the base 41 and is used for fastening seat 41 and briquetting 42 that is provided with mounting groove, the radar transmit-receive unit is installed in the mounting groove of base 41, put down briquetting 42 and be screwed in the screw on the briquetting 42 with tie down screw 43, with briquetting 42 lockings, during dismounting, screw out tie down screw 43 screw from briquetting 42, the radar transmit-receive unit is taken out after opening briquetting 42.
For making things convenient for data transmission, on the support 1 pitching connector 5 can be installed, first orientation connector 9 is installed on the sidewall of rotating disk 7, this first orientation connector 9 connects a second orientation connector 11 by collector ring 10, collector ring 10 wherein is installed in the housing of encapsulation second drive unit 8 by a support, and second orientation connector 11 is installed in this housing bottom.The data transmission of radar being gathered in the luffing process by pitching connector 5 is to the surface work station; The data transmission of the radar transmit-receive unit being gathered in the orientation motion process by first orientation connector 9, collector ring 10 and second orientation connector 11 is given to the surface work station successively.
For realizing the robotization control of entire mechanism, first motor 21 can be by motor controller controls work, second motor 81 can be by driving control panel 13 control work, can first photoelectric encoder 6 be installed by a shaft coupling in first rotating shaft 23 simultaneously, second photoelectric encoder 12 is installed, with the angle of corresponding measurement first rotating shaft 23 of difference and second rotating shaft, 83 rotations in second rotating shaft 83.
Claims (9)
1. a radar transmit-receive unit pitching and orientation motion driving mechanism comprise luffing mechanism and orientation motion, it is characterized in that:
Described luffing mechanism comprises support (1), first drive unit (2), first Connection Block (3) and second Connection Block (4); Described first Connection Block (3) and second Connection Block (4) are movable and coaxial to be installed on the support (1); Described first drive unit (2) is rigidly connected with first Connection Block (3);
Described orientation motion comprises rotating disk (7) and second drive unit (8), and described second drive unit (8) is rigidly connected with described rotating disk (7);
Described rotating disk (7) is rigidly connected with described support (1).
2. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism, it is characterized in that: described first drive unit (2) is installed on the support (1), described first drive unit (2) comprises first motor (21), first gear train (22) and first rotating shaft (23), described first gear train (22) comprises first pinion wheel (221), first gear (222), worm screw (223) and worm gear (224), described first pinion wheel (221) is installed on the output shaft of described first motor (21), described first gear (222) and described first pinion wheel (221) engagement, described worm screw (223) is installed on the first gear (222), described worm gear (224) and described worm screw (223) engagement, described first rotating shaft (23) is installed on the described worm gear (224);
Described first Connection Block (3) is rigidly connected with described first rotating shaft (23).
3. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism, it is characterized in that: described first Connection Block (3) comprises mounting blocks (31), two clamping elements (32) and motion bar (33); Described two clamping elements (32) are respectively on movable two sidewalls that are installed in mounting blocks (31); Described motion bar (33) runs through mounting blocks (31) and two clamping elements (32), and an end of motion bar (33) is provided with barrier nut (34), and the other end is movably installed with set lever (35).
4. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism is characterized in that: described second Connection Block (4) comprises base (41) and the movable tie down screw (43) that is installed in the briquetting (42) on the base (41) and is used for fastening seat (41) and briquetting (42) that is provided with mounting groove.
5. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism is characterized in that: pitching connector (5) is installed on the described support.
6. radar transmit-receive unit pitching as claimed in claim 2 and orientation motion driving mechanism is characterized in that: first photoelectric encoder (6) is installed in described first rotating shaft (23).
7. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism, it is characterized in that: described second drive unit (8) comprises second motor (81), second gear train and second rotating shaft (83), described second gear train comprises second pinion wheel (821) and second largest gear (822), described second pinion wheel (821) is installed on the output shaft of described second motor (81), described second largest gear (822) and described second pinion wheel (821) engagement, described second rotating shaft (83) is installed on the described second largest gear (822);
Described rotating disk (7) is rigidly connected with described second rotating shaft (83).
8. radar transmit-receive unit pitching as claimed in claim 1 and orientation motion driving mechanism, it is characterized in that: first orientation connector (9) is installed on the described rotating disk (7), and this first orientation connector (9) is connected with second connector (11) by collector ring (10).
9. radar transmit-receive unit pitching as claimed in claim 7 and orientation motion driving mechanism is characterized in that: second photoelectric encoder (12) is installed in described second rotating shaft (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012944 CN203178485U (en) | 2013-01-10 | 2013-01-10 | Radar transceiver unit pitching and orientation motion driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012944 CN203178485U (en) | 2013-01-10 | 2013-01-10 | Radar transceiver unit pitching and orientation motion driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178485U true CN203178485U (en) | 2013-09-04 |
Family
ID=49075163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012944 Expired - Lifetime CN203178485U (en) | 2013-01-10 | 2013-01-10 | Radar transceiver unit pitching and orientation motion driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198995A (en) * | 2014-08-29 | 2014-12-10 | 南京中网卫星通信股份有限公司 | Precise pitching rotation mechanism for figure radar |
-
2013
- 2013-01-10 CN CN 201320012944 patent/CN203178485U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198995A (en) * | 2014-08-29 | 2014-12-10 | 南京中网卫星通信股份有限公司 | Precise pitching rotation mechanism for figure radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |