CN202523846U - Radar antenna pitching device - Google Patents
Radar antenna pitching device Download PDFInfo
- Publication number
- CN202523846U CN202523846U CN2012200569201U CN201220056920U CN202523846U CN 202523846 U CN202523846 U CN 202523846U CN 2012200569201 U CN2012200569201 U CN 2012200569201U CN 201220056920 U CN201220056920 U CN 201220056920U CN 202523846 U CN202523846 U CN 202523846U
- Authority
- CN
- China
- Prior art keywords
- pitching
- pin hole
- pin
- hole groove
- radar antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a radar antenna pitching device, and relates to the field of radar antennas. The radar antenna pitching device comprises a pitching screw rod (1), a hinge pin (2), a round pin hole (3), a long elliptical pin hole groove (4), a rotary table support saddle (5), balls (6) and a pitching transportation control device (7), wherein the round pin hole (3) is arranged on the pitching screw rod (1), the long elliptical pin hole groove (4) is arranged on the rotary table support saddle (5), the balls (6) are arranged in the long elliptical pin hole groove (4), the round pin hole (3) and the long elliptical pin hole groove (4) are connected by the hinge pin (2), and the pitching transportation control device (7) is connected with the pitching screw rod (1). According to the utility model, alternating stress of a pitching device can be reduced in operation, the reliability is improved, and the service life is prolonged.
Description
Technical field:
The utility model relates to the radar antenna field, is specifically related to a kind of radar antenna elevation mount.
Background technology:
The elevation mount that radar antenna uses generally all is to be connected with the turntable bearing through the pitching drive system by antenna one end; The other end links to each other with shipping platform through supporting; But traditional radar antenna elevation mount is under long-time the use; Can produce alternate stress, thereby influence its service life, bring inconvenience for the use of radar antenna.
The utility model content:
The purpose of the utility model provides a kind of radar antenna elevation mount, and it can reduce the alternate stress of elevation mount when operation, improves its reliability and useful life.
In order to solve the existing problem of background technology; The utility model is taked following technical scheme: it comprises pitching leading screw 1, bearing pin 2, circular pin hole 3, oblong pin-and-hole groove 4, turntable bearing 5, ball 6 and pitching transportation control device 7; Pitching leading screw 1 is provided with circular pin hole 3; Turntable bearing 5 is provided with oblong pin-and-hole groove 4; Be provided with ball 6 in the oblong pin-and-hole groove 4, circular pin hole 3 links to each other through bearing pin 2 with oblong pin-and-hole groove 4, and pitching transportation control device 7 links to each other with pitching leading screw 1.
The utility model is through the 7 control elevation mount motions of pitching transportation control device, because ball 6 has been adopted in the cooperation between bearing pin 2, circular pin hole 3 and the oblong pin-and-hole groove 4, so significantly reduced the impact of alternate stress.
The utility model can reduce the alternate stress of elevation mount when operation, improves its reliability and useful life.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
With reference to Fig. 1; This embodiment is taked following technical scheme: it comprises pitching leading screw 1, bearing pin 2, circular pin hole 3, oblong pin-and-hole groove 4, turntable bearing 5, ball 6 and pitching transportation control device 7; Pitching leading screw 1 is provided with circular pin hole 3, and turntable bearing 5 is provided with oblong pin-and-hole groove 4, is provided with ball 6 in the oblong pin-and-hole groove 4; Circular pin hole 3 links to each other through bearing pin 2 with oblong pin-and-hole groove 4, and pitching transportation control device 7 links to each other with pitching leading screw 1.
This embodiment is through the 7 control elevation mount motions of pitching transportation control device, because ball 6 has been adopted in the cooperation between bearing pin 2, circular pin hole 3 and the oblong pin-and-hole groove 4, so significantly reduced the impact of alternate stress.
This embodiment can reduce the alternate stress of elevation mount when operation, improves its reliability and useful life.
Claims (1)
1. radar antenna elevation mount; It is characterized in that it comprises pitching leading screw (1), bearing pin (2), circular pin hole (3), oblong pin-and-hole groove (4), turntable bearing (5), ball (6) and pitching transportation control device (7); Pitching leading screw (1) is provided with circular pin hole (3); Turntable bearing (5) is provided with oblong pin-and-hole groove (4); Be provided with ball (6) in the oblong pin-and-hole groove (4), circular pin hole (3) links to each other through bearing pin (2) with oblong pin-and-hole groove (4), and pitching transportation control device (7) links to each other with pitching leading screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200569201U CN202523846U (en) | 2012-02-17 | 2012-02-17 | Radar antenna pitching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200569201U CN202523846U (en) | 2012-02-17 | 2012-02-17 | Radar antenna pitching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523846U true CN202523846U (en) | 2012-11-07 |
Family
ID=47106777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200569201U Expired - Fee Related CN202523846U (en) | 2012-02-17 | 2012-02-17 | Radar antenna pitching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270496A (en) * | 2018-10-31 | 2019-01-25 | 安徽四创电子股份有限公司 | A kind of blank pipe primary radar antenna-feeder system |
-
2012
- 2012-02-17 CN CN2012200569201U patent/CN202523846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270496A (en) * | 2018-10-31 | 2019-01-25 | 安徽四创电子股份有限公司 | A kind of blank pipe primary radar antenna-feeder system |
| CN109270496B (en) * | 2018-10-31 | 2020-12-22 | 安徽四创电子股份有限公司 | Air traffic control primary radar antenna feeder system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130217 |