CN105552528A - Transmission structure for antenna lodging device - Google Patents
Transmission structure for antenna lodging device Download PDFInfo
- Publication number
- CN105552528A CN105552528A CN201610081990.5A CN201610081990A CN105552528A CN 105552528 A CN105552528 A CN 105552528A CN 201610081990 A CN201610081990 A CN 201610081990A CN 105552528 A CN105552528 A CN 105552528A
- Authority
- CN
- China
- Prior art keywords
- gear
- antenna
- brake
- lodging
- reducer
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention provides a transmission structure for an antenna lodging device, and relates to communication vehicle accessory equipment. The transmission structure comprises a motor, a turbine reducer, a transmission shaft, an antenna support, a brake shaft, a brake, an angle sensor and a gear transmission mechanism. The antenna support is arranged in an accommodation space on a right side of a lodging box body, the motor, the turbine reducer, the transmission shaft, the brake shaft, the brake and the angle sensor are respectively arranged in the lodging box body, the brake shaft drives the antenna support to rotate, the gear transmission mechanism comprises a main transmission gear, an intermediate gear, an antenna base gear and a coupler and the like, the motor drives the turbine reducer to move, the coupler is connected with the transmission shaft penetrating through the box body of the turbine reducer through a key, the main transmission gear is connected with the coupler through a bolt fastener, the antenna base gear is connected with the brake shaft through a key, the intermediate gear is supported by a gear bracket, the intermediate gear is engaged with the main transmission gear and the antenna base gear at the same time, and the brake is arranged in the brake shaft to control the position of the support.
Description
Technical field
The present invention relates to a kind of communication automobile auxiliary device, be particularly a kind ofly arranged on transmission device communication automobile holded up for driven antenna or falls down.
Background technology
Due to the development of electronic information technology, the electronic equipment of communication automobile also gets more and more, and the scope of application of lodging antenna is also more and more wider.For giving full play to the performance of antenna, lodging antenna highlyer just easily need must transmit and receive signal car body is added.Can run into barrier when considering that ground communications vehicle travels, lodging antenna needs in motion in lodging state.At present, the vehicle-mounted leaning device of domestic communication automobile usually only can control lodge antenna realize 0 ° and 90 ° two angles fall, erect, the mechanical drive mode of lodging antenna driving device is that motor reducer drives the transmission of antenna bracket by connecting rod connection for transmission axle, therefore there is mechanical clearance after a stop in bracket, bracket is caused to rock, locate not accurate enough, need to update.
Summary of the invention
The object of this invention is to provide the drive mechanism of antenna lodging device of a kind of antenna arbitrarily angled stopping in horizontal level (0 degree) and vertical position (90 degree) that can realize automatically controlling lodging, the antenna movement accurate positioning that lodges.
The technical scheme that the present invention adopts for achieving the above object is: a kind of drive mechanism of antenna lodging device, comprises motor, reducer of turbodrill, power transmission shaft, antenna bracket, brake axle, brake and angular transducer, the side of lodging casing is provided with the receiving space caved inward, and antenna bracket is arranged in receiving space, motor, reducer of turbodrill, power transmission shaft, brake axle, brake and angular transducer are separately positioned in lodging casing, and brake axle one end is connected with antenna bracket and antenna bracket can be driven to rotate, and also comprise gear drive, gear drive comprises main drive gear, idler gear, antenna pedestal gear, shaft coupling, the drive axis of driven by motor reducer of turbodrill, power transmission shaft one end of reducer of turbodrill is stretched out outside reducer of turbodrill casing, shaft coupling is connected with the power transmission shaft passed outside reducer of turbodrill casing by key, main drive gear is fastened by bolts part and is connected away from reducer of turbodrill one end with shaft coupling, antenna pedestal gear is connected with the brake axle away from antenna bracket one end by key, idler gear supported by gear stand between main drive gear and antenna pedestal gear, and the while of idler gear and main drive gear, antenna pedestal gears meshing, brake to be arranged on outside brake axle and between antenna pedestal gear and lodging box inside wall.
Further technical scheme of the present invention is: described power transmission shaft is axially arranged with the through hole running through its both ends of the surface, at the opposite side reducer of turbodrill casing relative with side, shaft coupling place outward by sensor stand connection angle transducer, the sensor axis of angular transducer puts in the through hole of power transmission shaft through reducer of turbodrill cabinet exterior, and stretch out outside power transmission shaft by the through hole other end, be outside equipped with at main drive gear and be fixedly connected on shaft flange in main drive gear lateral surface, sensor axis stretch out one end outside power transmission shaft by pin be fixed on shaft flange on main drive gear and be connected.
Further technical scheme of the present invention is: the main drive gear side in lodging casing is provided with travel switch bracket, travel switch bracket is connected with travel switch mount pad, travel switch is arranged on travel switch mount pad, main drive gear is connected with stroke collision block.
Further technical scheme of the present invention is: described brake comprises body, braking internal gear, braking external gear, body is connected by screw at lodging box inside wall and is positioned at outside brake axle, braking internal gear is connected to body bottom by elastic component, braking external gear is connected on brake axle by key, and braking external tooth is positioned at the inner side of braking internal gear, control elastic component make braking internal gear move up with brake external gear engage time, brake axle cannot rotate and realize braking, when control elastic component makes braking internal gear move down disengaging braking external gear, antenna pedestal gear driven brake axle rotates.
The drive mechanism of inventive antenna leaning device has following beneficial effect: the present invention includes gear drive, the power of motor is passed to brake axle through idler gear and antenna pedestal gear by the main drive gear of gear drive, brake axle driven antenna bracket rotates and makes the antenna be fixed in antenna bracket realize rotating, motor turbine decelerator rigidity direct-connection transmission does not almost have mechanical clearance, when antenna bracket stops at a certain position, antenna bracket can not rock, accurate positioning; When braking, being engaged each other with braking external gear by the braking internal gear of brake, brake axle also can be avoided to move and cause antenna bracket to rock; The sensor axis of angular transducer passes power transmission shaft and is positioned in power transmission shaft, angular transducer can measure the angle of drive axis accurately, and angle value is presented on the display of leaning device controller, check for staff, the convenient position controlling lodging antenna in real time accurately; During non-transformer supply, manually can carry out antenna lodging: take side seal lid apart, unclamp the trip bolt of bolt fastener on main drive gear, main drive gear is made to depart from shaft coupling, manual rotation main drive gear, tightens lodging tested rotating platform trip bolt after suitable lodging angle again, after manual whole tune antenna lodging, driving gear is not needed to readjust reset when restoring electricity, easy to use; Travel switch and stroke collision block are set, can ensure that lodging antenna rotates within the scope of 0-90 degree, avoid because inordinate rotation causes the phenomenons such as stuck.
Be further described below in conjunction with the drive mechanism of drawings and Examples to inventive antenna leaning device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive mechanism of inventive antenna leaning device;
Fig. 2 is the echelon sectional view of Fig. 1 along B-B direction;
Element numbers illustrates, and: 1-lodges casing, 2-antenna pedestal gear, 3-idler gear, 4-main drive gear, 5-stroke collision block, 6-travel switch mount pad, 7-travel switch bracket, 8-gear stand, 9-motor, 10-angular transducer, 11-sensor stand, 12-sensor axis, 13-power transmission shaft, 14-shaft coupling, 15-bolt fastener, 16-pin, shaft flange in 17-, 18-gear shaft, 19-brakes external gear, 20-brakes internal gear, 21-body, 22-brake, 23-brake axle, 24-antenna bracket, 25-reducer of turbodrill.
Embodiment
As shown in Figure 1 and Figure 2, the drive mechanism (being called for short " drive mechanism ") of inventive antenna leaning device, comprises motor 9, reducer of turbodrill 25, power transmission shaft 13, antenna bracket 24, brake axle 23, brake 22 and angular transducer 10.The side of lodging casing 1 is provided with the receiving space caved inward, receiving space be arranged so that lodging casing 1 monnolithic case is similar " recessed " character form structure, antenna bracket 24 is arranged in receiving space.Motor 9, reducer of turbodrill 25, power transmission shaft 13, brake axle 23, brake 22 and angular transducer 10 are separately positioned in lodging casing 1, and brake axle 23 one end is connected with antenna bracket 24 and antenna bracket 24 can be driven to rotate.
Drive mechanism of the present invention also comprises gear drive, and gear drive comprises main drive gear 4, idler gear 3, antenna pedestal gear 2, shaft coupling 14, and motor 9 drives the power transmission shaft 13 of reducer of turbodrill 25 to rotate.Power transmission shaft 13 one end of reducer of turbodrill 25 is stretched out outside reducer of turbodrill 25 casing, shaft coupling 14 is connected with the power transmission shaft 13 passed outside reducer of turbodrill 25 casing by flat key, main drive gear 4 is fastened by bolts part 15 and is connected away from reducer of turbodrill 25 one end with shaft coupling 14, antenna pedestal gear 2 is connected with the brake axle 23 away from antenna bracket 24 one end by spline, idler gear 3 supported by the gear stand 8 between main drive gear 4 and antenna pedestal gear 2, gear stand 8 is provided with the gear shaft 18 coordinated with idler gear 3.Idler gear 3 engages with main drive gear 4, antenna pedestal gear 2 simultaneously, and brake 22 to be arranged on outside brake axle 23 and between antenna pedestal gear 2 and lodging casing 1 madial wall.
Described power transmission shaft 13 is axially arranged with the through hole running through its both ends of the surface, at opposite side reducer of turbodrill 25 casing relative with side, shaft coupling 14 place outward by sensor stand 11 connection angle transducer 10, sensor stand 11 is fixedly connected on reducer of turbodrill 25 cabinet exterior by screw, the reducer of turbodrill 25 cabinet exterior position corresponding with power transmission shaft 13 position is provided with hole, the sensor axis 12 of angular transducer 10 puts in the through hole of power transmission shaft 13 through reducer of turbodrill 25 cabinet exterior hole, and stretch out outside power transmission shaft 13 by the through hole other end, be outside equipped with at main drive gear 4 and be fixedly connected on shaft flange 17 in main drive gear 4 lateral surface, sensor axis 12 stretch out one end outside power transmission shaft 13 by pin 16 be fixed on shaft flange 17 on main drive gear 4 and be connected.
Main drive gear 4 side in lodging casing 1 is provided with travel switch bracket 7, travel switch bracket 7 is connected with travel switch mount pad 6, travel switch mount pad 6 is in circular arc, travel switch is arranged on circular arc travel switch mount pad 6 two ends, between travel switch, radial angle is 90 degree, main drive gear 4 is connected with stroke collision block 5, when stroke collision block 5 on main drive gear 4 turns to travel switch position, bump against travel switch, motor 9 stops operating, and prevents main drive gear 4 inordinate rotation and avoids the rotation of lodging antenna to exceed 0-90 degree scope.
Described brake 22 comprises body 21, braking internal gear 20, braking external gear 19, body 21 is connected by screw at lodging casing 1 madial wall and is positioned at outside brake axle 23, braking internal gear 20 is connected to body 21 bottom by elastic component, braking external gear 19 is connected on brake axle 23 by flat key, and braking external tooth is positioned at the inner side of braking internal gear 20, by lodging antenna controller control elastic component compression make braking internal gear 20 move up with brake external gear 19 engage time, brake axle 23 cannot rotate and realize braking, when making braking internal gear 20 move down disengaging braking external gear 19 by the elongation of lodging antenna controller control elastic component, antenna pedestal gear 2 drives brake axle 23 to rotate.
During use, lodging casing 1 is arranged on communication van, and lodging astronomical cycle is in antenna bracket 24.During energising, motor 9 rotates and drives worm reducer transferring power to drive antenna bracket 24 to rotate arbitrarily in 0-90 ° by gear drive, and arrive specified angle rear brake 22 and automatically hold brake axle 23 tightly, antenna bracket 24 is motionless.The position of rotation angle of antenna can the nixie display on lodging antenna controller show in real time.During non-transformer supply, manually can carry out antenna lodging: manually can carry out antenna lodging: take side seal lid apart, unclamp the trip bolt of bolt fastener 15 on main drive gear 4, main drive gear 4 is made to depart from shaft coupling 14, manual rotation main drive gear 4, trip bolt is tightened by lodging tested rotating platform after suitable lodging angle again, after manual whole tune antenna lodging, when restoring electricity, does not need driving gear to readjust reset.By lodging antenna controller, control signal is passed to brake 22, brake 22 accurately controls the stop position of lodging antenna, prevents rocking of lodging antenna, thus reaches accurate location, better Received signal strength.
Above embodiment is only preferred embodiment of the present invention, and structure of the present invention is not limited to the form that above-described embodiment is enumerated, and all any amendments done within the spirit and principles in the present invention, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the drive mechanism of an antenna lodging device, comprise motor (9), reducer of turbodrill (25), power transmission shaft (13), antenna bracket (24), brake axle (23), brake (22) and angular transducer (10), the side of lodging casing (1) is provided with the receiving space caved inward, antenna bracket (24) is arranged in receiving space, motor (9), reducer of turbodrill (25), power transmission shaft (13), brake axle (23), brake (22) and angular transducer (10) are separately positioned in lodging casing (1), brake axle (23) one end is connected with antenna bracket (24) and antenna bracket (24) can be driven to rotate, it is characterized in that, also comprise gear drive, gear drive comprises main drive gear (4), idler gear (3), antenna pedestal gear (2), shaft coupling (14), motor (9) drives the power transmission shaft (13) of reducer of turbodrill (25) to rotate, power transmission shaft (13) one end of reducer of turbodrill (25) is stretched out outside reducer of turbodrill (25) casing, shaft coupling (14) is connected with the power transmission shaft (13) passed outside reducer of turbodrill (25) casing by key, main drive gear (4) is fastened by bolts part (15) and is connected away from reducer of turbodrill (25) one end with shaft coupling (14), antenna pedestal gear (2) is connected with the brake axle (23) away from antenna bracket (24) one end by key, idler gear (3) supported by the gear stand (8) be positioned between main drive gear (4) and antenna pedestal gear (2), and idler gear (3) simultaneously with main drive gear (4), antenna pedestal gear (2) engages, brake (22) is arranged on brake axle (23) outside and is positioned between antenna pedestal gear (2) and lodging casing (1) madial wall.
2. the drive mechanism of antenna lodging device as claimed in claim 1, it is characterized in that, described power transmission shaft (13) is axially arranged with the through hole running through its both ends of the surface, at opposite side reducer of turbodrill (25) casing relative with shaft coupling (14) side, place outward by sensor stand (11) connection angle transducer (10), the sensor axis (12) of angular transducer (10) puts in the through hole of power transmission shaft (13) through reducer of turbodrill (25) cabinet exterior, and stretch out power transmission shaft (13) outward by the through hole other end, the interior shaft flange (17) being fixedly connected on main drive gear (4) lateral surface is outside equipped with at main drive gear (4), sensor axis (12) is stretched out power transmission shaft (13) one end outward and is connected with the interior shaft flange (17) be fixed on main drive gear (4) by pin (16).
3. the drive mechanism of antenna lodging device as claimed in claim 1, it is characterized in that, main drive gear (4) side in lodging casing (1) is provided with travel switch bracket (7), travel switch bracket (7) is connected with travel switch mount pad (6), travel switch is arranged on travel switch mount pad (6), main drive gear (4) is connected with stroke collision block (5).
4. the drive mechanism of antenna lodging device as claimed in claim 1, it is characterized in that, described brake (22) comprises body (21), braking internal gear (20), braking external gear (19), body (21) is connected by screw at lodging casing (1) madial wall and is positioned at brake axle (23) outward, braking internal gear (20) is connected to body (21) bottom by elastic component, braking external gear (19) is connected on brake axle (23) by key, and braking external tooth is positioned at the inner side of braking internal gear (20), control elastic component make braking internal gear (20) move up with brake external gear (19) engage time, brake axle (23) cannot rotate and realize braking, when control elastic component makes braking internal gear (20) move down disengaging braking external gear (19), antenna pedestal gear (2) drives brake axle (23) to rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610081990.5A CN105552528A (en) | 2016-02-04 | 2016-02-04 | Transmission structure for antenna lodging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610081990.5A CN105552528A (en) | 2016-02-04 | 2016-02-04 | Transmission structure for antenna lodging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105552528A true CN105552528A (en) | 2016-05-04 |
Family
ID=55831573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610081990.5A Pending CN105552528A (en) | 2016-02-04 | 2016-02-04 | Transmission structure for antenna lodging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105552528A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107255763A (en) * | 2017-07-28 | 2017-10-17 | 南京工业职业技术学院 | A kind of antenna lodging device automatic testing equipment |
CN107968244A (en) * | 2017-11-06 | 2018-04-27 | 湖北三江航天万峰科技发展有限公司 | A kind of digital display turbine and worm antenna lodging control device |
CN109273853A (en) * | 2018-09-28 | 2019-01-25 | 中国兵器装备集团自动化研究所 | Compensation device and method are reinforced in parabola antenna polaxis gear drive |
CN109509957A (en) * | 2018-12-26 | 2019-03-22 | 北京航天计量测试技术研究所 | A kind of antenna lodging device minimizing large torque |
CN109994812A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of rotating device |
CN112540349A (en) * | 2020-11-16 | 2021-03-23 | 西安应用光学研究所 | Lodging mechanism of photoelectric and radar detection device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1049194A3 (en) * | 1999-04-29 | 2002-10-02 | Satalite Dishes Ltd. | Rotor device for a satellite reception assembly |
CN201342489Y (en) * | 2009-01-16 | 2009-11-11 | 宝鸡西力精密机械有限公司 | C-axis any angle precise indexing device of numerically controlled lathe |
CN102683794A (en) * | 2012-05-18 | 2012-09-19 | 镇江捷诚方舱部件有限公司 | Antenna rod receiving and releasing laying mechanism |
CN104442596A (en) * | 2014-10-25 | 2015-03-25 | 陕西天财工程造价咨询有限公司 | Vehicle-mounted antenna inclining device |
CN205543203U (en) * | 2016-02-04 | 2016-08-31 | 柳州长虹数控机床有限责任公司 | Transmission structure of antenna lodging device |
-
2016
- 2016-02-04 CN CN201610081990.5A patent/CN105552528A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1049194A3 (en) * | 1999-04-29 | 2002-10-02 | Satalite Dishes Ltd. | Rotor device for a satellite reception assembly |
CN201342489Y (en) * | 2009-01-16 | 2009-11-11 | 宝鸡西力精密机械有限公司 | C-axis any angle precise indexing device of numerically controlled lathe |
CN102683794A (en) * | 2012-05-18 | 2012-09-19 | 镇江捷诚方舱部件有限公司 | Antenna rod receiving and releasing laying mechanism |
CN104442596A (en) * | 2014-10-25 | 2015-03-25 | 陕西天财工程造价咨询有限公司 | Vehicle-mounted antenna inclining device |
CN205543203U (en) * | 2016-02-04 | 2016-08-31 | 柳州长虹数控机床有限责任公司 | Transmission structure of antenna lodging device |
Non-Patent Citations (2)
Title |
---|
罗晓龙: ""车载天线倒伏装置传动系统零部件的设计与分析"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
罗晓龙等: ""车载天线倒伏装置结构设计"", 《机床与液压》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107255763A (en) * | 2017-07-28 | 2017-10-17 | 南京工业职业技术学院 | A kind of antenna lodging device automatic testing equipment |
CN107255763B (en) * | 2017-07-28 | 2019-07-02 | 南京工业职业技术学院 | A kind of antenna lodging device automatic testing equipment |
CN107968244A (en) * | 2017-11-06 | 2018-04-27 | 湖北三江航天万峰科技发展有限公司 | A kind of digital display turbine and worm antenna lodging control device |
CN109994812A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | A kind of rotating device |
CN109273853A (en) * | 2018-09-28 | 2019-01-25 | 中国兵器装备集团自动化研究所 | Compensation device and method are reinforced in parabola antenna polaxis gear drive |
CN109273853B (en) * | 2018-09-28 | 2020-11-06 | 中国兵器装备集团自动化研究所 | Gear transmission reinforcement compensation device and method for polarization shaft of parabolic antenna |
CN109509957A (en) * | 2018-12-26 | 2019-03-22 | 北京航天计量测试技术研究所 | A kind of antenna lodging device minimizing large torque |
CN109509957B (en) * | 2018-12-26 | 2024-04-05 | 北京航天计量测试技术研究所 | Miniaturized high-torque antenna lodging device |
CN112540349A (en) * | 2020-11-16 | 2021-03-23 | 西安应用光学研究所 | Lodging mechanism of photoelectric and radar detection device |
CN112540349B (en) * | 2020-11-16 | 2024-05-28 | 西安应用光学研究所 | Lodging mechanism of photoelectric and radar detection device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105552528A (en) | Transmission structure for antenna lodging device | |
US9832416B2 (en) | Device for deploying and retracting liquid crystal display (LCD) and control method thereof | |
CN204959642U (en) | Road gate | |
CN205543203U (en) | Transmission structure of antenna lodging device | |
JP2021084207A (en) | Drive unit of robot arm | |
KR101002128B1 (en) | Combined assembly Tool for Launch Vehicle horizontal and Vertical assembly characterizing Flexible assembly postures | |
CN103552516A (en) | Manually or electrically overturnable vehicle-mounted display screen | |
CN113252343A (en) | Gearbox simulation detection equipment | |
ATE324549T1 (en) | CEILING STAND UNIT | |
RU2610519C1 (en) | Device for antenna movement | |
CN102090173B (en) | Micro-tillage machine | |
CN203567646U (en) | Turnover vehicle-mounted display screen | |
CN101469807B (en) | Electric remote control wall hanging rack of flat television | |
CN104600418B (en) | A kind of expansion locking mechanism equivalent load device for realizing antenna quick assembling | |
CN215262415U (en) | Gearbox simulation detection equipment | |
CN210154439U (en) | Hidden display target lifting and reversing machine system | |
CN210292110U (en) | Connection structure and air conditioner with same | |
CN105317936A (en) | Motor associated mode doublestage worm gear speed reducer machine | |
CN203178482U (en) | Radar transmit-receive unit pitching driving mechanism | |
CN203178485U (en) | Radar transceiver unit pitching and orientation motion driving mechanism | |
CN211855555U (en) | Coal mine electromechanical operation vibration monitoring equipment | |
JP4592608B2 (en) | Parked vehicle exit prevention device | |
CN112008680A (en) | Adjustable electronic component processing platform and processing method thereof | |
CN110589725B (en) | Vertical conveyor | |
CN218631317U (en) | Novel full-automatic flagpole flag raising control device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |