CN212968067U - Pitching angle adjusting device - Google Patents
Pitching angle adjusting device Download PDFInfo
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- CN212968067U CN212968067U CN202022441935.7U CN202022441935U CN212968067U CN 212968067 U CN212968067 U CN 212968067U CN 202022441935 U CN202022441935 U CN 202022441935U CN 212968067 U CN212968067 U CN 212968067U
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Abstract
The utility model discloses a pitching angle adjusting device, which comprises a support, two rotary table copper sleeves and an antenna support lug, wherein an adjusting structure is arranged on the support, the two rotary table copper sleeves are respectively arranged at two ends of the support through first screws, the antenna support lug is movably arranged on the support through a connecting structure, and the antenna support lug is provided with a plurality of threaded holes; the adjustment structure includes: the device comprises a coarse adjustment shaft, a coarse adjustment knob, a fine adjustment shaft, a copper sleeve, a first nylon gasket, a pitching pinion, a shaft clamp ring and a fine adjustment hand wheel; the utility model relates to the technical field of machinery, the design is reasonable, the pitching adjusting speed is high, and the pitching adjustment of the antenna can be completed within one minute; the pitching rough adjusting device is simple in structure, simple and fixed in pitching angle, convenient to operate by workers, convenient and fast, and capable of completing pitching rough adjusting and fine adjusting by a single person.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a every single move angle adjusting device.
Background
Most of manual communication antenna pitching adjusting devices used at present adopt a positive and negative thread adjusting mode or a single lead screw adjusting mode. In the actual pitching adjustment process, pitching adjustment of the multi-frequency manual portable antenna is troublesome, coarse adjustment, fine adjustment and locking can be completed mostly by multiple operations, time is wasted, and installation accuracy is poor, however, the positive and negative thread adjustment mode has the actual problems that pitching clearance is too large after adjustment, pitching adjustment accuracy is low, and the single screw adjustment mode has the actual problems that large-angle rapid adjustment cannot be realized, pitching adjustment speed is slow, and the like. Therefore, the existing manual communication antenna pitching adjusting device has the practical problems of low pitching adjusting precision, low pitching adjusting speed and the like to different degrees, and the satellite-to-satellite communication cannot be rapidly and accurately carried out in the practical use process.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a pitch angle adjusting device, the every single move regulation that has solved current manual portable antenna of multifrequency is more troublesome, need multiple operation to accomplish coarse adjusting, fine setting and locking mostly, it is troublesome, the installation accuracy is relatively poor, and manual portable antenna every single move adjusting device of multifrequency has the every single move to adjust the precision lower, the every single move adjusts speed subalternation practical problem not to a great extent to lead to in the in-service use can not be fast, the accuracy goes on to star communication problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pitching angle adjusting device comprises a support, two rotary table copper sleeves and an antenna support lug, wherein an adjusting structure is mounted on the support, the two rotary table copper sleeves are respectively arranged at two ends of the support through first screws, the antenna support lug is movably arranged on the support through a connecting structure, and the antenna support lug is provided with a plurality of threaded holes;
the adjustment structure includes: the device comprises a coarse adjustment shaft, a coarse adjustment knob, a fine adjustment shaft, a copper sleeve, a first nylon gasket, a pitching pinion, a shaft clamp ring and a fine adjustment hand wheel;
the fine adjustment mechanism comprises a coarse adjustment shaft, a coarse adjustment knob, a fine adjustment shaft, a copper sleeve, a first nylon gasket, a pitching pinion, a shaft clamping ring, a fine adjustment shaft, a third screw and a fine adjustment hand wheel, wherein the coarse adjustment shaft is movably connected to the left sides of a support and an antenna support lug, the coarse adjustment knob is arranged on the coarse adjustment shaft through the second screw, the fine adjustment shaft is movably arranged on the right side of the support, the copper sleeve is sleeved on the fine adjustment shaft, the first nylon gasket is arranged on the fine adjustment shaft, the pitching pinion is sleeved on the fine adjustment shaft, the shaft clamping ring is arranged on the copper.
Preferably, the connection structure includes: the two pitching rotating shafts, the two second nylon gaskets and the two third nylon gaskets;
the two pitching rotating shafts hinge the antenna support lug on the two rotary table copper sleeves through a plurality of fourth screws and a plurality of threaded holes, the two second nylon gaskets are respectively sleeved on the two pitching rotating shafts, and the two third nylon gaskets are respectively sleeved on the two pitching rotating shafts.
Preferably, the left side of the antenna support lug is provided with a U-shaped groove.
Preferably, a pitching gearwheel is arranged on the right side of the antenna support lug, and a screw is arranged on the fine adjustment handwheel.
Preferably, the pitching gearwheel is meshed with the pitching pinion, and the pitching gearwheel is in an arc structure.
Preferably, a gasket is arranged at the joint of the first screw and the coarse adjustment knob.
Advantageous effects
The utility model provides a every single move angle adjusting device possesses following beneficial effect: the design is reasonable, the pitching adjustment speed is high, and the pitching adjustment of the antenna can be completed within one minute; the pitching rough adjusting device is simple in structure, simple and fixed in pitching angle, convenient to operate by workers, convenient and fast, and capable of completing pitching rough adjusting and fine adjusting by a single person.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a pitch angle adjusting device according to the present invention.
Fig. 2 is the utility model discloses a pitch angle adjusting device's right side view structure schematic diagram.
Fig. 3 is a schematic view of a-a sectional structure of a pitch angle adjusting device according to the present invention.
Fig. 4 is a schematic diagram of a partial enlarged structure of the pitch angle adjusting device shown in fig. 3 according to the present invention.
Fig. 5 is a schematic diagram of a partial enlarged structure of the pitch angle adjusting device shown in fig. 3 according to the present invention.
In the figure: 1-a support; 2-a turntable copper sleeve; 3-an antenna lug; 4-coarse tuning of the axis; 5-coarse adjustment of the knob; 6-fine tuning the shaft; 7-copper sheathing; 8-a first nylon gasket; 9-pitch pinion; 10-shaft snap ring; 11-fine adjustment of the hand wheel; 12-a pitch axis of rotation; 13-a second nylon gasket; 14-a third nylon shim; 15-screws; 16-pitch bull gear; 17-pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a pitch angle adjusting device.
Example (b): a pitching angle adjusting device comprises a support 1, two rotary table copper sleeves 2 and an antenna support lug 3, and is characterized in that an adjusting structure is mounted on the support 1, the two rotary table copper sleeves 2 are respectively arranged at two ends of the support 1 through first screws, the antenna support lug 3 is movably arranged on the support 1 through a connecting structure, and the antenna support lug 3 is provided with a plurality of threaded holes;
referring to fig. 1-5, in an implementation process, the adjusting structure includes: a rough adjusting shaft 4, a rough adjusting knob 5, a fine adjusting shaft 6, a copper sleeve 7, a first nylon gasket 8, a pitching pinion 9, a shaft clamp ring 10 and a fine adjusting hand wheel 11; the connection relationship is as follows:
the rough adjusting shaft 4 is movably connected to the left sides of the support 1 and the antenna support lug 3, the rough adjusting knob 5 is arranged on the rough adjusting shaft 4 through a second screw, the fine adjusting shaft 6 is movably arranged on the right side of the support 1, the copper sleeve 7 is sleeved on the fine adjusting shaft 6, the first nylon gasket 8 is arranged on the fine adjusting shaft 6, the pitching pinion 9 is sleeved on the fine adjusting shaft 6, the shaft clamping ring 10 is arranged on the copper sleeve 7 and the fine adjusting shaft 6, the left side of the shaft clamping ring 10 is connected to the right side of the pitching pinion 9, and the fine adjusting hand wheel 11 is arranged on the right side of the fine adjusting shaft 6 through a third screw.
In a specific implementation process, the connection structure preferably adopts the following structure, including: two pitching rotating shafts 12, two second nylon gaskets 13 and two third nylon gaskets 14; the connection relationship is as follows:
the two pitching rotating shafts 12 are used for hinging the antenna support lug 3 on the two rotary table copper sleeves 2 through a plurality of fourth screws and a plurality of threaded holes, the two second nylon gaskets 13 are respectively sleeved on the two pitching rotating shafts 12, and the two third nylon gaskets 14 are respectively sleeved on the two pitching rotating shafts 12.
From the above general situation it follows that: the antenna support lug 3 and the support 1 are connected through two pitching rotating shafts 12, two third nylon gaskets 14, a second nylon gasket 13 and a plurality of fourth screws, so that the antenna support lug 3 and the antenna base can be ensured to stably rotate, the pitching pinion 9 is connected through the fine adjustment shaft 6, the whole adjusting device is preferably provided, furthermore, a U-shaped groove is formed in the antenna support lug 3, the antenna support lug 3 is subjected to hard limiting for 0-90 degrees through the U-shaped groove on the left side of the antenna support lug 3 (the pitching angle is related to the angle of the U-shaped groove), the coarse adjustment shaft 4 is driven to rotate through the rotation of the coarse adjustment knob 5, then the antenna support lug 3 and the support 1 are pressed tightly, the pitching angle is fixed through the friction force among the three parts, when the pitching adjustment is carried out, the coarse adjustment knob 5 is firstly loosened, then the coarse adjustment is carried out, and after the pitching angle coarse, the fine adjustment hand wheel 11 is rotated, the fine adjustment shaft 6 rotates along with the fine adjustment shaft, fine adjustment is carried out through the fine adjustment pinion, the shaft clamping ring 10 is used for axially positioning the pitching pinion 9, the fine adjustment shaft 6 and the support 1 are transited through the copper sleeve 7 and the first nylon gasket 8, the rotation stability of the fine adjustment shaft 6 is effectively guaranteed, meshing of the pitching pinion 9 and the pitching gearwheel 16 is further guaranteed, and the coarse adjustment knob 5 is locked after fine adjustment to fix the pitching angle.
Preferably, a U-shaped groove is formed in the left side of the antenna support lug 3, and the U-shaped groove is used for limiting.
Preferably, a pitching gearwheel 16 is mounted on the right side of the antenna support lug 3, and a screw is mounted on the fine adjustment handwheel 11.
Preferably, the pitch gearwheel 16 and the pitch pinion 9 are engaged with each other for easy adjustment, and the pitch gearwheel 16 is in an arc shape.
Preferably, a gasket 17 is further installed at the connection position of the first screw and the coarse adjustment knob 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pitching angle adjusting device comprises a support (1), two rotary table copper sleeves (2) and an antenna support lug (3), and is characterized in that an adjusting structure is mounted on the support (1), the two rotary table copper sleeves (2) are respectively arranged at two ends of the support (1) through first screws, the antenna support lug (3) is movably arranged on the support (1) through a connecting structure, and the antenna support lug (3) is provided with a plurality of threaded holes;
the adjustment structure includes: a coarse adjustment shaft (4), a coarse adjustment knob (5), a fine adjustment shaft (6), a copper sleeve (7), a first nylon gasket (8), a pitch pinion (9), a shaft clamp ring (10) and a fine adjustment hand wheel (11);
the rough adjusting shaft (4) is movably connected to the left sides of the support (1) and the antenna support lug (3), the rough adjusting knob (5) is arranged on the rough adjusting shaft (4) through a second screw, the fine adjusting shaft (6) is movably arranged on the right side of the support (1), the copper sleeve (7) is sleeved on the fine adjusting shaft (6), the first nylon gasket (8) is arranged on the fine adjusting shaft (6), the pitching pinion (9) is sleeved on the fine adjusting shaft (6), the shaft clamping ring (10) is arranged on the copper sleeve (7) and the fine adjusting shaft (6), the left side of the shaft clamping ring (10) is connected to the right side of the pitching pinion (9), and the fine adjusting hand wheel (11) is arranged on the right side of the fine adjusting shaft (6) through a third screw.
2. A pitch angle adjustment device according to claim 1, wherein said connection structure comprises: two pitching rotating shafts (12), two second nylon gaskets (13) and two third nylon gaskets (14);
the two pitching rotating shafts (12) are used for hinging the antenna support lug (3) on the two rotary table copper sleeves (2) through a plurality of fourth screws and a plurality of threaded holes, the two second nylon gaskets (13) are respectively sleeved on the two pitching rotating shafts (12), and the two third nylon gaskets (14) are respectively sleeved on the two pitching rotating shafts (12).
3. A tilt angle adjustment device according to claim 1, wherein the antenna support lug (3) is provided with a U-shaped slot on the left side.
4. A pitch angle adjusting device according to claim 1, wherein a pitch gearwheel (16) is mounted on the right side of the antenna support lug (3), and a screw (15) is mounted on the fine adjustment handwheel (11).
5. A pitch angle adjustment device according to claim 4, wherein the pitch gearwheel (16) and the pitch pinion (9) are intermeshed, the pitch gearwheel (16) being shaped as an arc-shaped structure.
6. A pitch angle adjustment device according to claim 1, wherein a shim (17) is mounted at the connection of the first screw to the coarse adjustment knob (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441935.7U CN212968067U (en) | 2020-10-29 | 2020-10-29 | Pitching angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441935.7U CN212968067U (en) | 2020-10-29 | 2020-10-29 | Pitching angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968067U true CN212968067U (en) | 2021-04-13 |
Family
ID=75372837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441935.7U Active CN212968067U (en) | 2020-10-29 | 2020-10-29 | Pitching angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968067U (en) |
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2020
- 2020-10-29 CN CN202022441935.7U patent/CN212968067U/en active Active
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