CN221176653U - Medium wave transmitter outdoor receiving antenna mechanical adjusting device - Google Patents
Medium wave transmitter outdoor receiving antenna mechanical adjusting device Download PDFInfo
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- CN221176653U CN221176653U CN202323231274.5U CN202323231274U CN221176653U CN 221176653 U CN221176653 U CN 221176653U CN 202323231274 U CN202323231274 U CN 202323231274U CN 221176653 U CN221176653 U CN 221176653U
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Abstract
The utility model relates to the technical field of medium wave transmitters and discloses a medium wave transmitter outdoor receiving antenna mechanical adjusting device which comprises an adjusting rod, wherein a first gear is arranged on the surface of the bottom of the adjusting rod, a bearing is arranged on the bottom of the adjusting rod, a first motor is arranged on one side of the bearing, a second gear is arranged on an output shaft of the first motor, a second motor is arranged on the other side of the bearing, a third gear is arranged on an output shaft of the second motor, a fixing plate is arranged at the top end of the adjusting rod, a fixing rod is arranged on the inner wall of the fixing plate, a first driving wheel is arranged on one side of the fixing rod, a rotating rod is arranged in the adjusting rod, and a second driving wheel is arranged at the top end of the rotating rod. The utility model can realize high-efficiency energy transmission by transmitting power through gear engagement, and the gear transmission generally has higher transmission efficiency, and can effectively transmit the power of the output shaft of the first motor to the adjusting rod, thereby realizing smooth adjusting action and adjusting the adjusting rod at different angles.
Description
Technical Field
The utility model relates to the technical field of medium wave transmitters, in particular to a mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter.
Background
The medium wave is a part of the radio frequency band, with a frequency range typically between 530kHz and 1710 kHz. The medium wave signal is affected by the atmospheric reflection and refraction of the earth surface during the propagation process, so that the antenna for receiving the medium wave signal needs to have a certain directivity and adjustment capability to obtain the best signal receiving effect.
In order to ensure optimal signal reception, a mechanical adjustment device is required to adjust the direction of the antenna, which allows precise adjustment of the antenna in horizontal and vertical directions in order to maximize the received signal.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter, which has the advantages of simple operation, convenient installation, capability of realizing adjustment of a plurality of angles and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor receiving antenna mechanical regulation device of medium wave transmitter, includes the regulation pole, the surface mounting first gear of regulation pole bottom, the bottom mounting bearing of regulation pole, first motor is installed to one side of bearing, the second gear is installed to the output shaft of first motor, the second motor is installed to the opposite side of bearing, the third gear is installed to the output shaft of second motor, the top installation fixed plate of regulation pole, the dead lever is installed to the inner wall of fixed plate, the first drive wheel is installed to one side of dead lever, the internally mounted bull stick of regulation pole, the second drive wheel is installed on the top of bull stick.
Preferably, a second gear arranged on the output shaft of the first motor is meshed with a first gear arranged on the bottom surface of the adjusting rod.
Through above-mentioned technical scheme, gear engagement transmission power can realize efficient energy transmission, and gear transmission generally has higher transmission efficiency, can effectively transmit the power of first motor output shaft to adjust the pole to realize smooth and easy regulation action, gear transmission mechanism generally has higher accuracy and stability, through the meshing of the first gear of the epaxial second gear of first motor output and the regulation pole bottom, can realize adjusting the pole on different angles.
Preferably, the bottom of the rotating rod is provided with a gear shape, and the third gear is meshed with the gear shape at the bottom of the rotating rod.
Through above-mentioned technical scheme, through second motor drive, can realize automatic angle modulation, can adjust the direction and the angle of antenna through the control second motor, need not manual rotatory bull stick, provide more convenient and accurate regulation mode, through the meshing of third gear, can realize accurate angle modulation, gear drive can reduce error and swing, ensures the accuracy nature of regulation, compares with manual regulation, and motor drive's rotation can realize the regulation of great angle more conveniently, adapts to different demands and scenes.
Preferably, the first driving wheel is matched with the second driving wheel.
Through the technical scheme, the first driving wheel and the second driving wheel are matched, the left, right, upper and lower angles can be adjusted, when the first driving wheel rotates, the first driving wheel can transmit motion to the second driving wheel through gear transmission, so that a rotating rod can be adjusted in different directions, more comprehensive adjusting capacity is provided, a gear transmission mechanism can provide higher accuracy and stability, the transmission efficiency is high, errors and swing in the transmission process are small through accurate gear engagement, the adjusting accuracy and stability are ensured, the gear transmission mechanism between the first driving wheel and the second driving wheel can provide smooth motion, continuous and non-blocking motion can be realized when the adjusting rod is rotated, and the adjusting process is smoother and smoother.
Preferably, the adjusting rod is mounted on the inner wall of the bearing.
Through above-mentioned technical scheme, will adjust the pole and install on the bearing inner wall, can realize the rotation of a plurality of angles, the bearing provides smooth rotary motion for adjust the pole and can rotate on different angles, with the different regulation demands of adaptation, the bearing can provide higher accuracy and stability, makes the position of adjusting the pole in the rotation in-process more accurate and controllable, can realize accurate adjustment through accurate rotatory regulation pole, in order to ensure best signal reception effect.
Preferably, the pin shafts are arranged on two sides of the fixing rod.
Through above-mentioned technical scheme, the dead lever is installed at the fixed plate inner wall on regulation pole top, can provide better stability, because the round pin axle has been installed to the both sides of dead lever, this means that the dead lever can rotate and adjust in the vertical direction through the rotation of bull stick, can drive the dead lever through first motor rotation, make the antenna towards different directions, in order to obtain better signal reception effect, this kind of mechanical adjusting device is simple relatively, do not have complicated motor or automated control system, adjust the direction and the angle of antenna through rotatory dead lever, consequently, have lower fault rate and maintenance cost, also easier installation and operation simultaneously.
Compared with the prior art, the utility model provides a mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter, which has the following beneficial effects:
1. the utility model can realize high-efficiency energy transmission by transmitting power through gear engagement, the gear transmission generally has higher transmission efficiency, and the power of the output shaft of the first motor can be effectively transmitted to the adjusting rod, so that smooth adjusting action is realized, the gear transmission mechanism generally has higher accuracy and stability, and the adjusting of the adjusting rod on different angles can be realized through the engagement of the second gear on the output shaft of the first motor and the first gear at the bottom of the adjusting rod.
2. According to the utility model, through the cooperation of the first driving wheel and the second driving wheel, the left-right up-down adjustment of each angle can be realized, when the first driving wheel rotates, the motion can be transmitted to the second driving wheel through the gear transmission, so that the rotating rod can be adjusted in different directions, more comprehensive adjustment capability is provided, a gear transmission mechanism can provide higher accuracy and stability, the transmission efficiency is high, errors and swing in the transmission process are smaller through accurate gear engagement, thus the adjustment accuracy and stability are ensured, the gear transmission mechanism between the first driving wheel and the second driving wheel can provide smooth motion, and continuous and non-blocking motion can be realized when the adjusting rod is rotated, so that the adjustment process is smoother and smoother.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A in FIG. 2, which is a structural view of the present utility model.
Wherein: 1. an adjusting rod; 2. a first gear; 3. a bearing; 4. a first motor; 5. a second gear; 6. a second motor; 7. a third gear; 8. a fixing plate; 9. a fixed rod; 10. a first driving wheel; 11. a rotating rod; 12. a second driving wheel; 13. and a pin shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an outdoor receiving antenna mechanical adjusting device of a medium wave transmitter comprises an adjusting rod 1, a first gear 2 is installed on the surface of the bottom of the adjusting rod 1, a bearing 3 is installed on the bottom of the adjusting rod 1, a first motor 4 is installed on one side of the bearing 3, a second gear 5 is installed on an output shaft of the first motor 4, a second motor 6 is installed on the other side of the bearing 3, a third gear 7 is installed on an output shaft of the second motor 6, a fixing plate 8 is installed on the top end of the adjusting rod 1, a fixing rod 9 is installed on the inner wall of the fixing plate 8, a first driving wheel 10 is installed on one side of the fixing rod 9, a rotating rod 11 is installed in the adjusting rod 1, and a second driving wheel 12 is installed on the top end of the rotating rod 11.
Specifically, a second gear 5 mounted on the output shaft of the first motor 4 is meshed with a first gear 2 mounted on the bottom surface of the adjusting rod 1. The gear transmission mechanism has the advantages that the gear engagement transmission power can realize efficient energy transmission, the gear transmission generally has higher transmission efficiency, the power of the output shaft of the first motor 4 can be effectively transmitted to the adjusting rod 1, so that smooth adjusting action is realized, the gear transmission mechanism generally has higher accuracy and stability, and the adjusting of the adjusting rod 1 on different angles can be realized through the engagement of the second gear 5 on the output shaft of the first motor 4 and the first gear 2 at the bottom of the adjusting rod 1.
Specifically, the bottom of the rotating rod 11 is provided with a gear shape, and the third gear 7 is meshed with the gear shape of the bottom of the rotating rod 11. The advantage is, through the drive of second motor 6, can realize automatic angle modulation, can adjust the direction and the angle of antenna through control second motor 6, need not manual rotatory bull stick 11, provide more convenient and accurate regulation mode, through the meshing of third gear 7, can realize accurate angle modulation, gear drive can reduce error and swing, ensures the accuracy nature of regulation, and compared with manual regulation, motor drive's rotation can realize the regulation of great angle more conveniently, adapts to different demands and scenes.
Specifically, the first transmission wheel 10 is engaged with the second transmission wheel 12. The advantage is that, the cooperation of first drive wheel 10 and second drive wheel 12 can realize controlling each angle about, when first drive wheel 10 rotates, it can transmit the motion to second drive wheel 12 through gear drive, thereby make bull stick 11 adjust in different directions, provide more comprehensive regulating ability, gear drive mechanism can provide higher accuracy and stability, through accurate gear engagement, transmission efficiency is high, error and the swing in the transmission process are less, thereby ensure the accuracy and the stability of regulation, gear drive mechanism between first drive wheel 10 and the second drive wheel 12 can provide smooth motion, this means can realize continuous, do not have the motion of blocking when rotating regulation pole 1, make the adjustment process more smooth and easy.
Specifically, the adjusting lever 1 is mounted on the inner wall of the bearing 3. The advantage is, install regulation pole 1 on bearing 3 inner wall, can realize the rotation of multiple angle, and bearing 3 provides smooth rotary motion for regulation pole 1 can rotate on different angles, in order to adapt to different regulation demands, and bearing 3 can provide higher accuracy and stability, makes regulation pole 1 in the position of rotating the in-process more accurate and controllable, can realize accurate adjustment through accurate rotatory regulation pole 1, in order to ensure best signal reception effect.
Specifically, the pin shafts 13 are installed at both sides of the fixed rod 9. The advantage is that dead lever 9 installs at the fixed plate 8 inner wall on regulation pole 1 top, can provide better stability, owing to the round pin axle 13 has been installed to the both sides of dead lever 9, this means that dead lever 9 can rotate and adjust in the vertical direction through the rotation of bull stick 11, can drive dead lever 9 through first motor 4 rotation, make the antenna orientation different directions, in order to obtain better signal reception effect, this kind of mechanical regulation device is simple relatively, no complicated motor or automated control system, adjust the direction and the angle of antenna through rotatory dead lever 9, consequently, have lower fault rate and maintenance cost, also easier installation and operation simultaneously.
When the adjusting device is used, the adjusting rod 1 is arranged on the inner wall of the bearing 3, then the bearing 3 is fixed on the ground or other planes, the second gear 5 arranged on the output shaft of the first motor 4 is meshed with the first gear 2 arranged on the bottom surface of the adjusting rod 1, so that the power of the output shaft of the first motor 4 can be effectively transmitted to the adjusting rod 1, the adjusting rod 1 can be adjusted at different angles, the rotating rod 11 is arranged in the adjusting rod 1, the top end of the adjusting rod 1 is provided with the fixing plate 8, the inner wall of the fixing plate 8 is provided with the fixing rod 9, one side of the fixing rod 9 is provided with the first driving wheel 10, the top end of the rotating rod 11 is provided with the second driving wheel 12, the bottom of the rotating rod 11 is provided with the gear-shaped third gear 7 which is meshed with the gear-shaped bottom of the rotating rod 11, the accurate angle adjustment can be realized through the driving of the second motor 6, and the first motor 4 is matched with the ground first gear 2, and the left, right, upper, right and lower angles of the adjusting device can be reasonably realized by utilizing the transmission structure among the two.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor receiving antenna mechanical regulation device of medium wave transmitter, includes regulation pole (1), its characterized in that: the novel gear structure is characterized in that a first gear (2) is mounted on the surface of the bottom of the adjusting rod (1), a bearing (3) is mounted on the bottom of the adjusting rod (1), a first motor (4) is mounted on one side of the bearing (3), a second gear (5) is mounted on an output shaft of the first motor (4), a second motor (6) is mounted on the other side of the bearing (3), a third gear (7) is mounted on an output shaft of the second motor (6), a fixing plate (8) is mounted on the top end of the adjusting rod (1), a fixing rod (9) is mounted on the inner wall of the fixing plate (8), a first driving wheel (10) is mounted on one side of the fixing rod (9), a rotating rod (11) is mounted in the interior of the adjusting rod (1), and a second driving wheel (12) is mounted on the top end of the rotating rod (11).
2. The mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter according to claim 1, wherein: and a second gear (5) arranged on the output shaft of the first motor (4) is meshed with the first gear (2) arranged on the bottom surface of the adjusting rod (1).
3. The mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter according to claim 1, wherein: the bottom of the rotating rod (11) is provided with a gear shape, and the third gear (7) is meshed with the gear shape at the bottom of the rotating rod (11).
4. The mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter according to claim 1, wherein: the first driving wheel (10) is matched with the second driving wheel (12).
5. The mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter according to claim 1, wherein: the adjusting rod (1) is arranged on the inner wall of the bearing (3).
6. The mechanical adjusting device for an outdoor receiving antenna of a medium wave transmitter according to claim 1, wherein: pin shafts (13) are arranged on two sides of the fixed rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323231274.5U CN221176653U (en) | 2023-11-29 | 2023-11-29 | Medium wave transmitter outdoor receiving antenna mechanical adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323231274.5U CN221176653U (en) | 2023-11-29 | 2023-11-29 | Medium wave transmitter outdoor receiving antenna mechanical adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221176653U true CN221176653U (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323231274.5U Active CN221176653U (en) | 2023-11-29 | 2023-11-29 | Medium wave transmitter outdoor receiving antenna mechanical adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221176653U (en) |
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2023
- 2023-11-29 CN CN202323231274.5U patent/CN221176653U/en active Active
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